Al–Co phases

14 phases (tier A 6, tier B 1, tier C 1, liquid 1, needs_review 5); 13 stable in a calculated diagram. Structure types are assigned only when the stored evidence supports an assignment under the stated tier rules (tier A: standard phase name; tier B: unique Materials Project + OQMD on-hull match, DFT-supported; tier C: one structure stated by the assessment's crystallographic table, assessor-stated); other phases list candidates and are marked needs_review. Stability is from phase diagrams calculated with pycalphad from the SGTE binary collection (evidence class: model).

Data: interactive registry · full JSON · Al–Co system page · Markdown · field reference

Phases of the Al–Co system (14)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
AL13CO4 phase:al-co:al13co4	Al13Fe4 · mC102 · C2/m (12)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 9 of 9 calculated diagram(s): 300–1367.53 K, x(Co) 0.235–0.23529	4	9
M_AL13CO4 phase:al-co:al13co4-m		needs_review	stable in 3 of 3 calculated diagram(s): 300–1385.37 K, x(Co) 0.23504–0.24593	0	3
O_AL13CO4 phase:al-co:al13co4-o		needs_review	stable in 4 of 4 calculated diagram(s): 300–1365.95 K, x(Co) 0.23529–0.24	6	4
Y_AL13CO4 phase:al-co:al13co4-y		needs_review	stable in 4 of 4 calculated diagram(s): 300–1410.1 K, x(Co) 0.245–0.245	10	4
AL3CO phase:al-co:al3co		needs_review	stable in 13 of 13 calculated diagram(s): 300–1434.27 K, x(Co) 0.25–0.255	18	13
AL5CO2_D811 phase:al-co:al5co2-d811	Al5Co2 · D8_11 · hP28 · P6_3/mmc (194)	tier A: standard phase name	stable in 13 of 13 calculated diagram(s): 300–1464.6 K, x(Co) 0.28332–0.28571	22	13
AL9CO2 phase:al-co:al9co2	Al9Co2 · mP22 · P2_1/c (14)	tier B: DFT-supported (unique MP + OQMD match)	stable in 13 of 13 calculated diagram(s): 300–1245.65 K, x(Co) 0.18182–0.18182	6	13
BCC_A2 phase:al-co:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	not stable in 13 calculated diagram(s)	0	24
B2_BCC phase:al-co:bcc-b2	CsCl · B2 · cP2 · Pm-3m (221)	tier A: standard phase name	stable in 13 of 13 calculated diagram(s): 300–1959.19 K, x(Co) 0.44687–0.7748	25	13
FCC_4SL phase:al-co:fcc-4sl		needs_review	stable in 1 of 1 calculated diagram(s): 300–1767.99 K, x(Co) 0–1	0	1
FCC_A1 phase:al-co:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 13 of 13 calculated diagram(s): 300–2499.24 K, x(Co) 0–1	10	15
L12_FCC phase:al-co:fcc-l12	AuCu3 · L1_2 · cP4 · Pm-3m (221)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 590–1767.14 K, x(Co) 0.82878–0.99857	0	1
HCP_A3 phase:al-co:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 13 of 13 calculated diagram(s): 300–1766.08 K, x(Co) 0.99929–1	2	13
LIQUID phase:al-co:liquid	liquid	liquid	stable in 13 of 13 calculated diagram(s): 929.67–2500 K, x(Co) 0–1	55	13

AL13CO4 (Al–Co)

Id: phase:al-co:al13co4; status assigned
Structure: Al13Fe4 · mC102 · C2/m (12); type st:al13fe4-mc102; tier C: assessor-stated (Hallstedt 2025 crystallographic table); confidence assessor-stated
Structure source: B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2) doi:10.1016/j.calphad.2025.102833
Caveat: not certain from the name or DFT alone (no_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 9 of 9 calculated diagram(s): 300–1367.53 K, x(Co) 0.235–0.23529
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (11): corpus: corpus:phase:al-co:al13co4
paper: paper:10.1016/j.intermet.2013.03.011:Al13Co4
tdb: tdb:AlCo-13Ste.tdb:AL13CO4, tdb:AlCo-15Liu.tdb:AL13CO4, tdb:AlCo-16Liu-old.tdb:AL13CO4, tdb:AlCo-16Liu.tdb:AL13CO4, tdb:AlCo-18Wan2.tdb:AL13CO4, tdb:AlCo-22Wan.tdb:AL13CO4, tdb:AlCo-95Dup.tdb:AL13CO4, tdb:AlCo-98Dup-LB.tdb:AL13CO4, tdb:AlCo-98Dup-orig.tdb:AL13CO4

TDB models of AL13CO4 (9): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: AL13CO4, type code %, sha256 18ac85063e931cac…

62: PHASE AL13CO4 % 2 13 4 !
63: CONST AL13CO4 : AL : CO : !

AlCo-15Liu.tdb: AL13CO4, type code %, sha256 3256142609354b38…

71: PHASE AL13CO4 % 2 13 4 !
72: CONST AL13CO4 : AL : CO : !

AlCo-16Liu-old.tdb: AL13CO4, type code %, sha256 ad22c6baea058fc3…

85: PHASE AL13CO4 % 2 13 4 !
86: CONST AL13CO4 : AL : CO : !

AlCo-16Liu.tdb: AL13CO4, type code %, sha256 f4e47e1a8363366a…

101: PHASE AL13CO4 % 2 13 4 !
102: CONST AL13CO4 : AL : CO : !

AlCo-18Wan2.tdb: AL13CO4, type code %, sha256 f7b7556acac8eb93…

61: PHASE AL13CO4 % 2 13 4 !
62: CONST AL13CO4 : AL : CO : !

AlCo-22Wan.tdb: AL13CO4, type code %, sha256 0e6c414fc04ccc8c…

62: PHASE AL13CO4 % 3 0.6275 0.235 0.1375 !
63: CONST AL13CO4 : AL : CO : AL VA : !

AlCo-95Dup.tdb: AL13CO4, type code %, sha256 e60abb4f00caa30b…

62: PHASE AL13CO4 % 2 13 4 !
63: CONST AL13CO4 : AL : CO : !

AlCo-98Dup-LB.tdb: AL13CO4, type code %, sha256 2ecab2d7dcdacdee…

80: PHASE AL13CO4 % 2 13 4 !
81: CONST AL13CO4 : AL : CO : !

AlCo-98Dup-orig.tdb: AL13CO4, type code %, sha256 81f2b532216ee59a…

74: PHASE AL13CO4 % 2 13 4 !
75: CONST AL13CO4 : AL : CO : !

Example references (5 of 5; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase

M_AL13CO4 (Al–Co)

Id: phase:al-co:al13co4-m; status needs_review
No structure assigned. Why: name_has_descriptive_tokens:M; no_structure_token
Candidate (sgte_mmc2): Al13Fe4 · mC102 · C2/m (12) — Hallstedt 2025 mmc2 row for M_AL13CO4: m-Al13Co4
Candidate (tdb_comment): Al13Fe4 · mC102 · C2/m — AlCo-17Wan.tdb: 'Prototype Al13Fe4 (mC102, C2/m)'
Candidate (tdb_comment): Al13Fe4 · mC102 · C2/m — AlCo-19Ost.tdb: 'Prototype Al13Fe4 (mC102, C2/m)'
Candidate (tdb_comment): Al13Fe4 · mC102 · C2/m — AlCo-20Noo.tdb: 'Prototype Al13Fe4 (mC102, C2/m)'
Stability: stable in 3 of 3 calculated diagram(s): 300–1385.37 K, x(Co) 0.23504–0.24593
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:al-co:al13co4-m
tdb: tdb:AlCo-17Wan.tdb:M_AL13CO4, tdb:AlCo-19Ost.tdb:M_AL13CO4, tdb:AlCo-20Noo.tdb:M_AL13CO4

TDB models of M_AL13CO4 (3): PHASE and CONSTITUENT statements as written

AlCo-17Wan.tdb: M_AL13CO4, type code %, sha256 66062bf93a8fe21a…

65: PHASE M_AL13CO4 % 2 0.755 0.245 !
66: CONST M_AL13CO4 : AL : CO : !

AlCo-19Ost.tdb: M_AL13CO4, type code %, sha256 186543609c348d33…

62: PHASE M_AL13CO4 % 3 0.6275 0.235 0.1375 !
63: CONST M_AL13CO4 : AL : CO : AL VA : !

AlCo-20Noo.tdb: M_AL13CO4, type code %, sha256 5e654b67cce12962…

81: PHASE M_AL13CO4 % 3 0.6275 0.235 0.1375 !
82: CONST M_AL13CO4 : AL : CO : AL VA : !

Example references (3 of 3; assessments first):

doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase

O_AL13CO4 (Al–Co)

Id: phase:al-co:al13co4-o; status needs_review
No structure assigned. Why: models_disagree_on_composition; name_has_descriptive_tokens:O; no_structure_token
Candidate (sgte_mmc2): Al13Co4 · oP102 · Pmn2_1 (31) — Hallstedt 2025 mmc2 row for O_AL13CO4: o-Al13Co4, Pmna at high T
Candidate (tdb_comment): o-Al13Co4 · oP102 · Pmn2_1 — AlCo-17Wan.tdb: 'Prototype o-Al13Co4 (oP102, Pmn2_1), Pnma at high T'
Candidate (tdb_comment): o-Al13Co4 · oP102 · Pmn2_1 — AlCo-18Wan.tdb: 'Prototype o-Al13Co4 (oP102, Pmn2_1), Pnma at high T'
Candidate (tdb_comment): o-Al13Co4 · oP102 · Pmn2_1 — AlCo-19Ost.tdb: 'Prototype o-Al13Co4 (oP102, Pmn2_1), Pnma at high T'
Candidate (tdb_comment): o-Al13Co4 · oP102 · Pmn2_1 — AlCo-20Noo.tdb: 'Prototype o-Al13Co4 (oP102, Pmn2_1), Pnma at high T'
Stability: stable in 4 of 4 calculated diagram(s): 300–1365.95 K, x(Co) 0.23529–0.24
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:al-co:al13co4-o, corpus:phase:al-co:o-al13co4
paper: paper:10.1016/j.calphad.2017.09.007:o-Al13Co4
tdb: tdb:AlCo-17Wan.tdb:O_AL13CO4, tdb:AlCo-18Wan.tdb:O_AL13CO4, tdb:AlCo-19Ost.tdb:O_AL13CO4, tdb:AlCo-20Noo.tdb:O_AL13CO4

TDB models of O_AL13CO4 (4): PHASE and CONSTITUENT statements as written

AlCo-17Wan.tdb: O_AL13CO4, type code %, sha256 66062bf93a8fe21a…

60: PHASE O_AL13CO4 % 2 0.76 0.24 !
61: CONST O_AL13CO4 : AL : CO : !

AlCo-18Wan.tdb: O_AL13CO4, type code %, sha256 e51f8242dfaef8f4…

63: PHASE O_AL13CO4 % 2 13 4 !
64: CONST O_AL13CO4 : AL : CO : !

AlCo-19Ost.tdb: O_AL13CO4, type code %, sha256 186543609c348d33…

57: PHASE O_AL13CO4 % 2 0.76 0.24 !
58: CONST O_AL13CO4 : AL : CO : !

AlCo-20Noo.tdb: O_AL13CO4, type code %, sha256 5e654b67cce12962…

76: PHASE O_AL13CO4 % 2 0.76 0.24 !
77: CONST O_AL13CO4 : AL : CO : !

Example references (4 of 4; assessments first):

doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase

Y_AL13CO4 (Al–Co)

Id: phase:al-co:al13co4-y; status needs_review
No structure assigned. Why: name_has_descriptive_tokens:Y; no_structure_token
Candidate (sgte_mmc2): (Al13Co4) · C2/m (12) — Hallstedt 2025 mmc2 row for Y_AL13CO4: y-Al13Co4
Candidate (tdb_comment): Al19Co6 · mC100 · C2/m — AlCo-18Wan.tdb: 'Prototype Al19Co6 (mC100, C2/m)'
Stoichiometry: Al 0.7550, Co 0.2450
Stability: stable in 4 of 4 calculated diagram(s): 300–1410.1 K, x(Co) 0.245–0.245
Literature: 10 values (10 accepted) from 1 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:al-co:al13co4-y, corpus:phase:al-co:y-al13co4
paper: paper:10.1016/j.calphad.2017.09.007:y-Al13Co4
tdb: tdb:AlCo-17Wan.tdb:Y_AL13CO4, tdb:AlCo-18Wan.tdb:Y_AL13CO4, tdb:AlCo-19Ost.tdb:Y_AL13CO4, tdb:AlCo-20Noo.tdb:Y_AL13CO4

TDB models of Y_AL13CO4 (4): PHASE and CONSTITUENT statements as written

AlCo-17Wan.tdb: Y_AL13CO4, type code %, sha256 66062bf93a8fe21a…

70: PHASE Y_AL13CO4 % 2 0.755 0.245 !
71: CONST Y_AL13CO4 : AL : CO : !

AlCo-18Wan.tdb: Y_AL13CO4, type code %, sha256 e51f8242dfaef8f4…

68: PHASE Y_AL13CO4 % 2 15.1 4.9 !
69: CONST Y_AL13CO4 : AL : CO : !

AlCo-19Ost.tdb: Y_AL13CO4, type code %, sha256 186543609c348d33…

67: PHASE Y_AL13CO4 % 2 0.755 0.245 !
68: CONST Y_AL13CO4 : AL : CO : !

AlCo-20Noo.tdb: Y_AL13CO4, type code %, sha256 5e654b67cce12962…

86: PHASE Y_AL13CO4 % 2 0.755 0.245 !
87: CONST Y_AL13CO4 : AL : CO : !

Example references (4 of 4; assessments first):

doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase

AL3CO (Al–Co)

Id: phase:al-co:al3co; status needs_review
No structure assigned. Why: models_disagree_on_composition; no_structure_token; sgte_mmc2_row_incomplete
Candidate (literature_printed): (Al3Co) · ? — printed with a label mapped to this phase
Candidate (sgte_mmc2): (Al3Co) · P2/m (10) — Hallstedt 2025 mmc2 row for AL3CO: Al3Co
Stability: stable in 13 of 13 calculated diagram(s): 300–1434.27 K, x(Co) 0.25–0.255
Literature: 18 values (18 accepted) from 2 papers
Interactive: phase registry entry

Names (16): corpus: corpus:phase:al-co:al3co
paper: paper:10.1016/j.calphad.2017.09.007:Al3Co, paper:10.1016/j.intermet.2013.03.011:Al3Co
tdb: tdb:AlCo-13Ste.tdb:AL3CO, tdb:AlCo-15Liu.tdb:AL3CO, tdb:AlCo-16Liu-old.tdb:AL3CO, tdb:AlCo-16Liu.tdb:AL3CO, tdb:AlCo-17Wan.tdb:AL3CO, tdb:AlCo-18Wan.tdb:AL3CO, tdb:AlCo-18Wan2.tdb:AL3CO, tdb:AlCo-19Ost.tdb:AL3CO, tdb:AlCo-20Noo.tdb:AL3CO, tdb:AlCo-22Wan.tdb:AL3CO, tdb:AlCo-95Dup.tdb:AL3CO, tdb:AlCo-98Dup-LB.tdb:AL3CO, tdb:AlCo-98Dup-orig.tdb:AL3CO

TDB models of AL3CO (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: AL3CO, type code %, sha256 18ac85063e931cac…

57: PHASE AL3CO % 2 3 1 !
58: CONST AL3CO : AL : CO : !

AlCo-15Liu.tdb: AL3CO, type code %, sha256 3256142609354b38…

66: PHASE AL3CO % 2 3 1 !
67: CONST AL3CO : AL : CO : !

AlCo-16Liu-old.tdb: AL3CO, type code %, sha256 ad22c6baea058fc3…

80: PHASE AL3CO % 2 3 1 !
81: CONST AL3CO : AL : CO : !

AlCo-16Liu.tdb: AL3CO, type code %, sha256 f4e47e1a8363366a…

96: PHASE AL3CO % 2 3 1 !
97: CONST AL3CO : AL : CO : !

AlCo-17Wan.tdb: AL3CO, type code %, sha256 66062bf93a8fe21a…

75: PHASE AL3CO % 2 0.745 0.255 !
76: CONST AL3CO : AL : CO : !

AlCo-18Wan.tdb: AL3CO, type code %, sha256 e51f8242dfaef8f4…

73: PHASE AL3CO % 2 3 1 !
74: CONST AL3CO : AL : CO : !

AlCo-18Wan2.tdb: AL3CO, type code %, sha256 f7b7556acac8eb93…

56: PHASE AL3CO % 2 3 1 !
57: CONST AL3CO : AL : CO : !

AlCo-19Ost.tdb: AL3CO, type code %, sha256 186543609c348d33…

72: PHASE AL3CO % 2 0.745 0.255 !
73: CONST AL3CO : AL : CO : !

AlCo-20Noo.tdb: AL3CO, type code %, sha256 5e654b67cce12962…

91: PHASE AL3CO % 2 0.745 0.255 !
92: CONST AL3CO : AL : CO : !

AlCo-22Wan.tdb: AL3CO, type code %, sha256 0e6c414fc04ccc8c…

57: PHASE AL3CO % 2 3 1 !
58: CONST AL3CO : AL : CO : !

AlCo-95Dup.tdb: AL3CO, type code %, sha256 e60abb4f00caa30b…

57: PHASE AL3CO % 2 3 1 !
58: CONST AL3CO : AL : CO : !

AlCo-98Dup-LB.tdb: AL3CO, type code %, sha256 2ecab2d7dcdacdee…

75: PHASE AL3CO % 2 3 1 !
76: CONST AL3CO : AL : CO : !

AlCo-98Dup-orig.tdb: AL3CO, type code %, sha256 81f2b532216ee59a…

69: PHASE AL3CO % 2 3 1 !
70: CONST AL3CO : AL : CO : !

Example references (10 of 11; assessments first):

doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase
doi:10.1016/0925-8388(95)02045-4 B. Grushko, R. Wittenberg, K. Bickmann, C. Freiburg, The constitution of aluminum-cobalt alloys between Al5Co2 and Al9Co2, Journal of Alloys and Compounds 233, 279-287 (1996).
cited as the source of values for this phase

AL5CO2_D811 (Al–Co)

Id: phase:al-co:al5co2-d811; status assigned
Structure: Al5Co2 · D8_11 · hP28 · P6_3/mmc (194); type st:d8-11-al5co2-hp28; tier A: standard phase name; confidence high
Stability: stable in 13 of 13 calculated diagram(s): 300–1464.6 K, x(Co) 0.28332–0.28571
Literature: 22 values (22 accepted) from 2 papers
Interactive: phase registry entry

Names (16): corpus: corpus:phase:al-co:al5co2-d811
paper: paper:10.1016/j.calphad.2017.09.007:Al5Co2, paper:10.1016/j.intermet.2013.03.011:Al5Co2
tdb: tdb:AlCo-13Ste.tdb:AL5CO2_D811, tdb:AlCo-15Liu.tdb:AL5CO2_D811, tdb:AlCo-16Liu-old.tdb:AL5CO2_D811, tdb:AlCo-16Liu.tdb:AL5CO2_D811, tdb:AlCo-17Wan.tdb:AL5CO2_D811, tdb:AlCo-18Wan.tdb:AL5CO2_D811, tdb:AlCo-18Wan2.tdb:AL5CO2_D811, tdb:AlCo-19Ost.tdb:AL5CO2_D811, tdb:AlCo-20Noo.tdb:AL5CO2_D811, tdb:AlCo-22Wan.tdb:AL5CO2_D811, tdb:AlCo-95Dup.tdb:AL5CO2_D811, tdb:AlCo-98Dup-LB.tdb:AL5CO2_D811, tdb:AlCo-98Dup-orig.tdb:AL5CO2_D811

TDB models of AL5CO2_D811 (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: AL5CO2_D811, type code %, sha256 18ac85063e931cac…

52: PHASE AL5CO2_D811 % 2 5 2 !
53: CONST AL5CO2_D811 : AL : CO : !

AlCo-15Liu.tdb: AL5CO2_D811, type code %, sha256 3256142609354b38…

61: PHASE AL5CO2_D811 % 2 5 2 !
62: CONST AL5CO2_D811 : AL : CO : !

AlCo-16Liu-old.tdb: AL5CO2_D811, type code %, sha256 ad22c6baea058fc3…

75: PHASE AL5CO2_D811 % 2 5 2 !
76: CONST AL5CO2_D811 : AL : CO : !

AlCo-16Liu.tdb: AL5CO2_D811, type code %, sha256 f4e47e1a8363366a…

91: PHASE AL5CO2_D811 % 2 5 2 !
92: CONST AL5CO2_D811 : AL : CO : !

AlCo-17Wan.tdb: AL5CO2_D811, type code %, sha256 66062bf93a8fe21a…

80: PHASE AL5CO2_D811 % 2 5 2 !
81: CONST AL5CO2_D811 : AL : CO : !

AlCo-18Wan.tdb: AL5CO2_D811, type code %, sha256 e51f8242dfaef8f4…

78: PHASE AL5CO2_D811 % 2 5 2 !
79: CONST AL5CO2_D811 : AL : CO : !

AlCo-18Wan2.tdb: AL5CO2_D811, type code %, sha256 f7b7556acac8eb93…

51: PHASE AL5CO2_D811 % 2 5 2 !
52: CONST AL5CO2_D811 : AL : CO : !

AlCo-19Ost.tdb: AL5CO2_D811, type code %, sha256 186543609c348d33…

77: PHASE AL5CO2_D811 % 2 5 2 !
78: CONST AL5CO2_D811 : AL : CO : !

AlCo-20Noo.tdb: AL5CO2_D811, type code %, sha256 5e654b67cce12962…

96: PHASE AL5CO2_D811 % 2 5 2 !
97: CONST AL5CO2_D811 : AL : AL CO% : !

AlCo-22Wan.tdb: AL5CO2_D811, type code %, sha256 0e6c414fc04ccc8c…

52: PHASE AL5CO2_D811 % 2 5 2 !
53: CONST AL5CO2_D811 : AL : CO : !

AlCo-95Dup.tdb: AL5CO2_D811, type code %, sha256 e60abb4f00caa30b…

52: PHASE AL5CO2_D811 % 2 5 2 !
53: CONST AL5CO2_D811 : AL : CO : !

AlCo-98Dup-LB.tdb: AL5CO2_D811, type code %, sha256 2ecab2d7dcdacdee…

70: PHASE AL5CO2_D811 % 2 5 2 !
71: CONST AL5CO2_D811 : AL : CO : !

AlCo-98Dup-orig.tdb: AL5CO2_D811, type code %, sha256 81f2b532216ee59a…

64: PHASE AL5CO2_D811 % 2 5 2 !
65: CONST AL5CO2_D811 : AL : CO : !

Example references (10 of 11; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase
doi:10.1016/0925-8388(95)02045-4 B. Grushko, R. Wittenberg, K. Bickmann, C. Freiburg, The constitution of aluminum-cobalt alloys between Al5Co2 and Al9Co2, Journal of Alloys and Compounds 233, 279-287 (1996).
cited as the source of values for this phase

AL9CO2 (Al–Co)

Id: phase:al-co:al9co2; status assigned
Structure: Al9Co2 · mP22 · P2_1/c (14); type st:al9co2-mp22; tier B: DFT-supported (unique MP + OQMD match); confidence high
Stoichiometry: Al 0.8182, Co 0.1818
Stability: stable in 13 of 13 calculated diagram(s): 300–1245.65 K, x(Co) 0.18182–0.18182
Literature: 6 values (6 accepted) from 2 papers
Interactive: phase registry entry

Names (18): corpus: corpus:phase:al-co:al9co2
mp: mp:mp-aaaaayke
oqmd: oqmd:oqmd-10412
paper: paper:10.1016/j.calphad.2017.09.007:Al9Co2, paper:10.1016/j.intermet.2013.03.011:Al9Co2
tdb: tdb:AlCo-13Ste.tdb:AL9CO2, tdb:AlCo-15Liu.tdb:AL9CO2, tdb:AlCo-16Liu-old.tdb:AL9CO2, tdb:AlCo-16Liu.tdb:AL9CO2, tdb:AlCo-17Wan.tdb:AL9CO2, tdb:AlCo-18Wan.tdb:AL9CO2, tdb:AlCo-18Wan2.tdb:AL9CO2, tdb:AlCo-19Ost.tdb:AL9CO2, tdb:AlCo-20Noo.tdb:AL9CO2, tdb:AlCo-22Wan.tdb:AL9CO2, tdb:AlCo-95Dup.tdb:AL9CO2, tdb:AlCo-98Dup-LB.tdb:AL9CO2, tdb:AlCo-98Dup-orig.tdb:AL9CO2

TDB models of AL9CO2 (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: AL9CO2, type code %, sha256 18ac85063e931cac…

67: PHASE AL9CO2 % 2 9 2 !
68: CONST AL9CO2 : AL : CO : !

AlCo-15Liu.tdb: AL9CO2, type code %, sha256 3256142609354b38…

76: PHASE AL9CO2 % 2 9 2 !
77: CONST AL9CO2 : AL : CO : !

AlCo-16Liu-old.tdb: AL9CO2, type code %, sha256 ad22c6baea058fc3…

90: PHASE AL9CO2 % 2 9 2 !
91: CONST AL9CO2 : AL : CO : !

AlCo-16Liu.tdb: AL9CO2, type code %, sha256 f4e47e1a8363366a…

106: PHASE AL9CO2 % 2 9 2 !
107: CONST AL9CO2 : AL : CO : !

AlCo-17Wan.tdb: AL9CO2, type code %, sha256 66062bf93a8fe21a…

55: PHASE AL9CO2 % 2 9 2 !
56: CONST AL9CO2 : AL : CO : !

AlCo-18Wan.tdb: AL9CO2, type code %, sha256 e51f8242dfaef8f4…

58: PHASE AL9CO2 % 2 9 2 !
59: CONST AL9CO2 : AL : CO : !

AlCo-18Wan2.tdb: AL9CO2, type code %, sha256 f7b7556acac8eb93…

66: PHASE AL9CO2 % 2 9 2 !
67: CONST AL9CO2 : AL : CO : !

AlCo-19Ost.tdb: AL9CO2, type code %, sha256 186543609c348d33…

52: PHASE AL9CO2 % 2 9 2 !
53: CONST AL9CO2 : AL : CO : !

AlCo-20Noo.tdb: AL9CO2, type code %, sha256 5e654b67cce12962…

71: PHASE AL9CO2 % 2 9 2 !
72: CONST AL9CO2 : AL : CO : !

AlCo-22Wan.tdb: AL9CO2, type code %, sha256 0e6c414fc04ccc8c…

67: PHASE AL9CO2 % 2 9 2 !
68: CONST AL9CO2 : AL : CO : !

AlCo-95Dup.tdb: AL9CO2, type code %, sha256 e60abb4f00caa30b…

67: PHASE AL9CO2 % 2 9 2 !
68: CONST AL9CO2 : AL : CO : !

AlCo-98Dup-LB.tdb: AL9CO2, type code %, sha256 2ecab2d7dcdacdee…

85: PHASE AL9CO2 % 2 9 2 !
86: CONST AL9CO2 : AL : CO : !

AlCo-98Dup-orig.tdb: AL9CO2, type code %, sha256 81f2b532216ee59a…

79: PHASE AL9CO2 % 2 9 2 !
80: CONST AL9CO2 : AL : CO : !

Example references (9 of 9; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase

BCC_A2 (Al–Co)

Id: phase:al-co:bcc-a2; status assigned
Structure: W · A2 · cI2 · Im-3m (229); type st:a2-w-ci2; tier A: standard phase name; confidence high
Stability: not stable in 13 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (25): corpus: corpus:phase:al-co:bcc-a2
tdb: tdb:AlCo-13Ste.tdb:A2_BCC, tdb:AlCo-13Ste.tdb:BCC_A2, tdb:AlCo-15Liu.tdb:A2_BCC, tdb:AlCo-15Liu.tdb:BCC_A2, tdb:AlCo-16Liu-old.tdb:A2_BCC, tdb:AlCo-16Liu-old.tdb:BCC_A2, tdb:AlCo-16Liu.tdb:A2_BCC, tdb:AlCo-16Liu.tdb:BCC_A2, tdb:AlCo-17Wan.tdb:A2_BCC, tdb:AlCo-17Wan.tdb:BCC_A2, tdb:AlCo-18Wan.tdb:A2_BCC, tdb:AlCo-18Wan.tdb:BCC_A2, tdb:AlCo-18Wan2.tdb:A2_BCC, tdb:AlCo-18Wan2.tdb:BCC_A2, tdb:AlCo-19Ost.tdb:A2_BCC, tdb:AlCo-19Ost.tdb:BCC_A2, tdb:AlCo-20Noo.tdb:A2_BCC, tdb:AlCo-20Noo.tdb:BCC_A2, tdb:AlCo-22Wan.tdb:A2_BCC, tdb:AlCo-22Wan.tdb:BCC_A2, tdb:AlCo-95Dup.tdb:BCC_A2, tdb:AlCo-98Dup-LB.tdb:A2_BCC, tdb:AlCo-98Dup-LB.tdb:BCC_A2, tdb:AlCo-98Dup-orig.tdb:BCC_A2

TDB models of BCC_A2 (24): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: A2_BCC, type code %B, sha256 18ac85063e931cac…

37: PHASE A2_BCC %B 2 1 3 !
38: CONST A2_BCC : AL CO VA : VA : !

AlCo-13Ste.tdb: BCC_A2, type code %B, sha256 18ac85063e931cac…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : AL CO : VA : !

AlCo-15Liu.tdb: A2_BCC, type code %B, sha256 3256142609354b38…

46: PHASE A2_BCC %B 2 1 3 !
47: CONST A2_BCC : AL CO VA : VA : !

AlCo-15Liu.tdb: BCC_A2, type code %B, sha256 3256142609354b38…

41: PHASE BCC_A2 %B 2 1 3 !
42: CONST BCC_A2 : AL CO : VA : !

AlCo-16Liu-old.tdb: A2_BCC, type code %B, sha256 ad22c6baea058fc3…

60: PHASE A2_BCC %B 2 1 3 !
61: CONST A2_BCC : AL CO VA : VA : !

AlCo-16Liu-old.tdb: BCC_A2, type code %B, sha256 ad22c6baea058fc3…

55: PHASE BCC_A2 %B 2 1 3 !
56: CONST BCC_A2 : AL CO : VA : !

AlCo-16Liu.tdb: A2_BCC, type code %B, sha256 f4e47e1a8363366a…

76: PHASE A2_BCC %B 2 1 3 !
77: CONST A2_BCC : AL CO VA : VA : !

AlCo-16Liu.tdb: BCC_A2, type code %B, sha256 f4e47e1a8363366a…

71: PHASE BCC_A2 %B 2 1 3 !
72: CONST BCC_A2 : AL CO : VA : !

AlCo-17Wan.tdb: A2_BCC, type code %B, sha256 66062bf93a8fe21a…

40: PHASE A2_BCC %B 2 1 3 !
41: CONST A2_BCC : AL CO VA : VA : !

AlCo-17Wan.tdb: BCC_A2, type code %B, sha256 66062bf93a8fe21a…

35: PHASE BCC_A2 %B 2 1 3 !
36: CONST BCC_A2 : AL CO : VA : !

AlCo-18Wan.tdb: A2_BCC, type code %B, sha256 e51f8242dfaef8f4…

43: PHASE A2_BCC %B 2 1 3 !
44: CONST A2_BCC : AL CO VA : VA : !

AlCo-18Wan.tdb: BCC_A2, type code %B, sha256 e51f8242dfaef8f4…

38: PHASE BCC_A2 %B 2 1 3 !
39: CONST BCC_A2 : AL CO : VA : !

AlCo-18Wan2.tdb: A2_BCC, type code %B, sha256 f7b7556acac8eb93…

36: PHASE A2_BCC %B 2 1 3 !
37: CONST A2_BCC : AL CO VA : VA : !

AlCo-18Wan2.tdb: BCC_A2, type code %B, sha256 f7b7556acac8eb93…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : AL CO VA : VA : !

AlCo-19Ost.tdb: A2_BCC, type code %B, sha256 186543609c348d33…

37: PHASE A2_BCC %B 2 1 3 !
38: CONST A2_BCC : AL CO VA : VA : !

AlCo-19Ost.tdb: BCC_A2, type code %B, sha256 186543609c348d33…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : AL CO : VA : !

AlCo-20Noo.tdb: A2_BCC, type code %B, sha256 5e654b67cce12962…

56: PHASE A2_BCC %B 2 1 3 !
57: CONST A2_BCC : AL CO VA : VA : !

AlCo-20Noo.tdb: BCC_A2, type code %B, sha256 5e654b67cce12962…

51: PHASE BCC_A2 %B 2 1 3 !
52: CONST BCC_A2 : AL CO VA : VA : !

AlCo-22Wan.tdb: A2_BCC, type code %B, sha256 0e6c414fc04ccc8c…

37: PHASE A2_BCC %B 2 1 3 !
38: CONST A2_BCC : AL CO VA : VA : !

AlCo-22Wan.tdb: BCC_A2, type code %B, sha256 0e6c414fc04ccc8c…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : AL CO VA : VA : !

AlCo-95Dup.tdb: BCC_A2, type code %B, sha256 e60abb4f00caa30b…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : AL CO : VA : !

AlCo-98Dup-LB.tdb: A2_BCC, type code %B, sha256 2ecab2d7dcdacdee…

55: PHASE A2_BCC %B 2 1 3 !
56: CONST A2_BCC : AL CO VA : VA : !

AlCo-98Dup-LB.tdb: BCC_A2, type code %B, sha256 2ecab2d7dcdacdee…

50: PHASE BCC_A2 %B 2 1 3 !
51: CONST BCC_A2 : AL CO : VA : !

AlCo-98Dup-orig.tdb: BCC_A2, type code %B, sha256 81f2b532216ee59a…

49: PHASE BCC_A2 %B 2 1 3 !
50: CONST BCC_A2 : AL CO : VA : !

Example references (8 of 8; assessments first):

doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase

B2_BCC (Al–Co)

Id: phase:al-co:bcc-b2; status assigned
Structure: CsCl · B2 · cP2 · Pm-3m (221); type st:b2-cscl-cp2; tier A: standard phase name; confidence high
Caveat: AlCo-13Ste.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-15Liu.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-16Liu-old.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-16Liu.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-17Wan.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-18Wan.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-18Wan2.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-19Ost.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-20Noo.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-22Wan.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: AlCo-98Dup-LB.tdb: ordered phase with disordered part A2_BCC (order/disorder model)
Caveat: partitioned order/disorder model in AlCo-13Ste.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-15Liu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-16Liu-old.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-16Liu.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-17Wan.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-18Wan.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-18Wan2.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-19Ost.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-20Noo.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-22Wan.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-95Dup.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AlCo-98Dup-LB.tdb also describes the disordered state
Stability: stable in 13 of 13 calculated diagram(s): 300–1959.19 K, x(Co) 0.44687–0.7748
Literature: 25 values (25 accepted) from 3 papers
Interactive: phase registry entry

Names (18): corpus: corpus:phase:al-co:bcc-b2, corpus:phase:al-co:b2-bcc
paper: paper:10.1016/j.calphad.2017.09.007:AlCo, paper:10.1016/j.intermet.2013.03.011:CoAl, paper:10.1016/j.jallcom.2019.04.170:B2
tdb: tdb:AlCo-13Ste.tdb:B2_BCC, tdb:AlCo-15Liu.tdb:B2_BCC, tdb:AlCo-16Liu-old.tdb:B2_BCC, tdb:AlCo-16Liu.tdb:B2_BCC, tdb:AlCo-17Wan.tdb:B2_BCC, tdb:AlCo-18Wan.tdb:B2_BCC, tdb:AlCo-18Wan2.tdb:B2_BCC, tdb:AlCo-19Ost.tdb:B2_BCC, tdb:AlCo-20Noo.tdb:B2_BCC, tdb:AlCo-22Wan.tdb:B2_BCC, tdb:AlCo-95Dup.tdb:B2_BCC, tdb:AlCo-98Dup-LB.tdb:B2_BCC, tdb:AlCo-98Dup-orig.tdb:B2_BCC

TDB models of B2_BCC (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: B2_BCC, type code %BO, sha256 18ac85063e931cac…

42: PHASE B2_BCC %BO 3 0.5 0.5 3 !
43: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-15Liu.tdb: B2_BCC, type code %BO, sha256 3256142609354b38…

51: PHASE B2_BCC %BO 3 0.5 0.5 3 !
52: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-16Liu-old.tdb: B2_BCC, type code %BO, sha256 ad22c6baea058fc3…

65: PHASE B2_BCC %BO 3 0.5 0.5 3 !
66: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-16Liu.tdb: B2_BCC, type code %BO, sha256 f4e47e1a8363366a…

81: PHASE B2_BCC %BO 3 0.5 0.5 3 !
82: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-17Wan.tdb: B2_BCC, type code %BO, sha256 66062bf93a8fe21a…

45: PHASE B2_BCC %BO 3 0.5 0.5 3 !
46: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-18Wan.tdb: B2_BCC, type code %BO, sha256 e51f8242dfaef8f4…

48: PHASE B2_BCC %BO 3 0.5 0.5 3 !
49: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-18Wan2.tdb: B2_BCC, type code %BO, sha256 f7b7556acac8eb93…

41: PHASE B2_BCC %BO 3 0.5 0.5 3 !
42: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-19Ost.tdb: B2_BCC, type code %BO, sha256 186543609c348d33…

42: PHASE B2_BCC %BO 3 0.5 0.5 3 !
43: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-20Noo.tdb: B2_BCC, type code %BO, sha256 5e654b67cce12962…

61: PHASE B2_BCC %BO 3 0.5 0.5 3 !
62: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-22Wan.tdb: B2_BCC, type code %BO, sha256 0e6c414fc04ccc8c…

42: PHASE B2_BCC %BO 3 0.5 0.5 3 !
43: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-95Dup.tdb: B2_BCC, type code %B, sha256 e60abb4f00caa30b…

42: PHASE B2_BCC %B 2 1 1 !
43: CONST B2_BCC : AL% CO VA : AL CO% VA : !

AlCo-98Dup-LB.tdb: B2_BCC, type code %BO, sha256 2ecab2d7dcdacdee…

60: PHASE B2_BCC %BO 3 0.5 0.5 3 !
61: CONST B2_BCC : AL% CO VA : AL CO% VA : VA : !

AlCo-98Dup-orig.tdb: B2_BCC, type code %B, sha256 81f2b532216ee59a…

54: PHASE B2_BCC %B 2 1 1 !
55: CONST B2_BCC : AL% CO : CO% VA : !

Example references (10 of 12; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase
doi:10.1016/0925-8388(95)02045-4 B. Grushko, R. Wittenberg, K. Bickmann, C. Freiburg, The constitution of aluminum-cobalt alloys between Al5Co2 and Al9Co2, Journal of Alloys and Compounds 233, 279-287 (1996).
cited as the source of values for this phase

FCC_4SL (Al–Co)

Id: phase:al-co:fcc-4sl; status needs_review
No structure assigned. Why: order_disorder_ambiguity:AlCo-16Liu.tdb_model_is_partitioned; unrecognised_name_tokens:4SL
Candidate (dft_mp): P6_3/mmc (194) — on-hull MP Al5Co2 at x(CO)=0.2857
Candidate (dft_mp): P2_1/c (14) — on-hull MP Al9Co2 at x(CO)=0.1818
Candidate (dft_mp): Pm-3m (221) — on-hull MP AlCo at x(CO)=0.5000
Candidate (dft_oqmd): P4/mmm (123) — on-hull OQMD Al1 Co1 at x(CO)=0.5000
Candidate (dft_oqmd): Cmcm (63) — on-hull OQMD Al5 Co2 at x(CO)=0.2857
Candidate (dft_oqmd): P21/c (14) — on-hull OQMD Al9 Co2 at x(CO)=0.1818
Candidate (name_token): Cu · A1 · cF4 · Fm-3m (225) — Strukturbericht/word 'A1' in the TDB name
Candidate (tdb_comment): AuCu · L1_0 · tP2, P4/mmm — AlCo-16Liu.tdb: 'Prototype AuCu (L1_0, tP2, P4/mmm) and AuCu3 (L1_2, cP4, Pm-3m)'
Stability: stable in 1 of 1 calculated diagram(s): 300–1767.99 K, x(Co) 0–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:al-co:fcc-4sl
tdb: tdb:AlCo-16Liu.tdb:FCC_4SL

TDB models of FCC_4SL (1): PHASE and CONSTITUENT statements as written

AlCo-16Liu.tdb: FCC_4SL, type code %AY, sha256 f4e47e1a8363366a…

66: PHASE FCC_4SL:F %AY 5 0.25 0.25 0.25 0.25 1 !
67: CONST FCC_4SL:F : AL CO% : AL CO% : AL CO% : AL% CO : VA :  !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase

FCC_A1 (Al–Co)

Id: phase:al-co:fcc-a1; status assigned
Structure: Cu · A1 · cF4 · Fm-3m (225); type st:a1-cu-cf4; tier A: standard phase name; confidence high
Stability: stable in 13 of 13 calculated diagram(s): 300–2499.24 K, x(Co) 0–1
Literature: 10 values (10 accepted) from 2 papers
Interactive: phase registry entry

Names (20): corpus: corpus:phase:al-co:fcc-a1
paper: paper:10.1016/j.calphad.2017.09.007:(αCo), paper:10.1016/j.intermet.2013.03.011:(Al), paper:10.1016/j.intermet.2013.03.011:(αCo)fm, paper:10.1016/j.intermet.2013.03.011:(αCo)pm
tdb: tdb:AlCo-13Ste.tdb:FCC_A1, tdb:AlCo-15Liu.tdb:FCC_A1, tdb:AlCo-16Liu-old.tdb:A1_FCC, tdb:AlCo-16Liu-old.tdb:FCC_A1, tdb:AlCo-16Liu.tdb:A1_FCC, tdb:AlCo-16Liu.tdb:FCC_A1, tdb:AlCo-17Wan.tdb:FCC_A1, tdb:AlCo-18Wan.tdb:FCC_A1, tdb:AlCo-18Wan2.tdb:FCC_A1, tdb:AlCo-19Ost.tdb:FCC_A1, tdb:AlCo-20Noo.tdb:FCC_A1, tdb:AlCo-22Wan.tdb:FCC_A1, tdb:AlCo-95Dup.tdb:FCC_A1, tdb:AlCo-98Dup-LB.tdb:FCC_A1, tdb:AlCo-98Dup-orig.tdb:FCC_A1

TDB models of FCC_A1 (15): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: FCC_A1, type code %A, sha256 18ac85063e931cac…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : AL CO : VA : !

AlCo-15Liu.tdb: FCC_A1, type code %A, sha256 3256142609354b38…

36: PHASE FCC_A1 %A 2 1 1 !
37: CONST FCC_A1 : AL CO : VA : !

AlCo-16Liu-old.tdb: A1_FCC, type code %A, sha256 ad22c6baea058fc3…

45: PHASE A1_FCC %A 2 1 1 !
46: CONST A1_FCC : AL CO : VA : !

AlCo-16Liu-old.tdb: FCC_A1, type code %A, sha256 ad22c6baea058fc3…

40: PHASE FCC_A1 %A 2 1 1 !
41: CONST FCC_A1 : AL CO : VA : !

AlCo-16Liu.tdb: A1_FCC, type code %A, sha256 f4e47e1a8363366a…

61: PHASE A1_FCC %A 2 1 1 !
62: CONST A1_FCC : AL CO : VA : !

AlCo-16Liu.tdb: FCC_A1, type code %A, sha256 f4e47e1a8363366a…

56: PHASE FCC_A1 %A 2 1 1 !
57: CONST FCC_A1 : AL CO : VA : !

AlCo-17Wan.tdb: FCC_A1, type code %A, sha256 66062bf93a8fe21a…

30: PHASE FCC_A1 %A 2 1 1 !
31: CONST FCC_A1 : AL CO : VA : !

AlCo-18Wan.tdb: FCC_A1, type code %A, sha256 e51f8242dfaef8f4…

33: PHASE FCC_A1 %A 2 1 1 !
34: CONST FCC_A1 : AL CO : VA : !

AlCo-18Wan2.tdb: FCC_A1, type code %A, sha256 f7b7556acac8eb93…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : AL CO : VA : !

AlCo-19Ost.tdb: FCC_A1, type code %A, sha256 186543609c348d33…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : AL CO : VA : !

AlCo-20Noo.tdb: FCC_A1, type code %A, sha256 5e654b67cce12962…

46: PHASE FCC_A1 %A 2 1 1 !
47: CONST FCC_A1 : AL CO : VA : !

AlCo-22Wan.tdb: FCC_A1, type code %A, sha256 0e6c414fc04ccc8c…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : AL CO : VA : !

AlCo-95Dup.tdb: FCC_A1, type code %A, sha256 e60abb4f00caa30b…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : AL CO : VA : !

AlCo-98Dup-LB.tdb: FCC_A1, type code %A, sha256 2ecab2d7dcdacdee…

45: PHASE FCC_A1 %A 2 1 1 !
46: CONST FCC_A1 : AL CO : VA : !

AlCo-98Dup-orig.tdb: FCC_A1, type code %A, sha256 81f2b532216ee59a…

44: PHASE FCC_A1 %A 2 1 1 !
45: CONST FCC_A1 : AL CO : VA : !

Example references (9 of 9; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase

L12_FCC (Al–Co)

Id: phase:al-co:fcc-l12; status assigned
Structure: AuCu3 · L1_2 · cP4 · Pm-3m (221); type st:l1-2-aucu3-cp4; tier A: standard phase name; confidence high
Caveat: AlCo-16Liu-old.tdb: ordered phase with disordered part A1_FCC (order/disorder model)
Caveat: partitioned order/disorder model in AlCo-16Liu-old.tdb also describes the disordered state
Stability: stable in 1 of 1 calculated diagram(s): 590–1767.14 K, x(Co) 0.82878–0.99857
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:al-co:fcc-l12
tdb: tdb:AlCo-16Liu-old.tdb:L12_FCC

TDB models of L12_FCC (1): PHASE and CONSTITUENT statements as written

AlCo-16Liu-old.tdb: L12_FCC, type code %AY, sha256 ad22c6baea058fc3…

50: PHASE L12_FCC %AY 3 0.75 0.25 1 !
51: CONST L12_FCC : AL CO% : AL% CO : VA :  !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase

HCP_A3 (Al–Co)

Id: phase:al-co:hcp-a3; status assigned
Structure: Mg · A3 · hP2 · P6_3/mmc (194); type st:a3-mg-hp2; tier A: standard phase name; confidence high
Stability: stable in 13 of 13 calculated diagram(s): 300–1766.08 K, x(Co) 0.99929–1
Literature: 2 values (2 accepted) from 1 papers
Interactive: phase registry entry

Names (15): corpus: corpus:phase:al-co:hcp-a3
paper: paper:10.1016/j.intermet.2013.03.011:(εCo)
tdb: tdb:AlCo-13Ste.tdb:HCP_A3, tdb:AlCo-15Liu.tdb:HCP_A3, tdb:AlCo-16Liu-old.tdb:HCP_A3, tdb:AlCo-16Liu.tdb:HCP_A3, tdb:AlCo-17Wan.tdb:HCP_A3, tdb:AlCo-18Wan.tdb:HCP_A3, tdb:AlCo-18Wan2.tdb:HCP_A3, tdb:AlCo-19Ost.tdb:HCP_A3, tdb:AlCo-20Noo.tdb:HCP_A3, tdb:AlCo-22Wan.tdb:HCP_A3, tdb:AlCo-95Dup.tdb:HCP_A3, tdb:AlCo-98Dup-LB.tdb:HCP_A3, tdb:AlCo-98Dup-orig.tdb:HCP_A3

TDB models of HCP_A3 (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: HCP_A3, type code %A, sha256 18ac85063e931cac…

47: PHASE HCP_A3 %A 2 1 0.5 !
48: CONST HCP_A3 : AL CO : VA : !

AlCo-15Liu.tdb: HCP_A3, type code %A, sha256 3256142609354b38…

56: PHASE HCP_A3 %A 2 1 0.5 !
57: CONST HCP_A3 : AL CO : VA : !

AlCo-16Liu-old.tdb: HCP_A3, type code %A, sha256 ad22c6baea058fc3…

70: PHASE HCP_A3 %A 2 1 0.5 !
71: CONST HCP_A3 : AL CO : VA : !

AlCo-16Liu.tdb: HCP_A3, type code %A, sha256 f4e47e1a8363366a…

86: PHASE HCP_A3 %A 2 1 0.5 !
87: CONST HCP_A3 : AL CO : VA : !

AlCo-17Wan.tdb: HCP_A3, type code %A, sha256 66062bf93a8fe21a…

50: PHASE HCP_A3 %A 2 1 0.5 !
51: CONST HCP_A3 : AL CO : VA : !

AlCo-18Wan.tdb: HCP_A3, type code %A, sha256 e51f8242dfaef8f4…

53: PHASE HCP_A3 %A 2 1 0.5 !
54: CONST HCP_A3 : AL CO : VA : !

AlCo-18Wan2.tdb: HCP_A3, type code %A, sha256 f7b7556acac8eb93…

46: PHASE HCP_A3 %A 2 1 0.5 !
47: CONST HCP_A3 : AL CO : VA : !

AlCo-19Ost.tdb: HCP_A3, type code %A, sha256 186543609c348d33…

47: PHASE HCP_A3 %A 2 1 0.5 !
48: CONST HCP_A3 : AL CO : VA : !

AlCo-20Noo.tdb: HCP_A3, type code %A, sha256 5e654b67cce12962…

66: PHASE HCP_A3 %A 2 1 0.5 !
67: CONST HCP_A3 : AL CO : VA : !

AlCo-22Wan.tdb: HCP_A3, type code %A, sha256 0e6c414fc04ccc8c…

47: PHASE HCP_A3 %A 2 1 0.5 !
48: CONST HCP_A3 : AL CO : VA : !

AlCo-95Dup.tdb: HCP_A3, type code %A, sha256 e60abb4f00caa30b…

47: PHASE HCP_A3 %A 2 1 0.5 !
48: CONST HCP_A3 : AL CO : VA : !

AlCo-98Dup-LB.tdb: HCP_A3, type code %A, sha256 2ecab2d7dcdacdee…

65: PHASE HCP_A3 %A 2 1 0.5 !
66: CONST HCP_A3 : AL CO : VA : !

AlCo-98Dup-orig.tdb: HCP_A3, type code %A, sha256 81f2b532216ee59a…

59: PHASE HCP_A3 %A 2 1 0.5 !
60: CONST HCP_A3 : AL CO : VA : !

Example references (9 of 9; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase

LIQUID (Al–Co)

Id: phase:al-co:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 13 of 13 calculated diagram(s): 929.67–2500 K, x(Co) 0–1
Literature: 55 values (55 accepted) from 2 papers
Interactive: phase registry entry

Names (17): corpus: corpus:phase:al-co:liquid
paper: paper:10.1016/j.calphad.2017.09.007:Liq, paper:10.1016/j.intermet.2013.03.011:Liq, paper:10.1016/j.intermet.2013.03.011:liquid
tdb: tdb:AlCo-13Ste.tdb:LIQUID, tdb:AlCo-15Liu.tdb:LIQUID, tdb:AlCo-16Liu-old.tdb:LIQUID, tdb:AlCo-16Liu.tdb:LIQUID, tdb:AlCo-17Wan.tdb:LIQUID, tdb:AlCo-18Wan.tdb:LIQUID, tdb:AlCo-18Wan2.tdb:LIQUID, tdb:AlCo-19Ost.tdb:LIQUID, tdb:AlCo-20Noo.tdb:LIQUID, tdb:AlCo-22Wan.tdb:LIQUID, tdb:AlCo-95Dup.tdb:LIQUID, tdb:AlCo-98Dup-LB.tdb:LIQUID, tdb:AlCo-98Dup-orig.tdb:LIQUID

TDB models of LIQUID (13): PHASE and CONSTITUENT statements as written

AlCo-13Ste.tdb: LIQUID, type code %, sha256 18ac85063e931cac…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : AL CO : !

AlCo-15Liu.tdb: LIQUID, type code %, sha256 3256142609354b38…

31: PHASE LIQUID:L % 1 1 !
32: CONST LIQUID:L : AL CO : !

AlCo-16Liu-old.tdb: LIQUID, type code %, sha256 ad22c6baea058fc3…

35: PHASE LIQUID:L % 1 1 !
36: CONST LIQUID:L : AL CO : !

AlCo-16Liu.tdb: LIQUID, type code %, sha256 f4e47e1a8363366a…

51: PHASE LIQUID:L % 1 1 !
52: CONST LIQUID:L : AL CO : !

AlCo-17Wan.tdb: LIQUID, type code %, sha256 66062bf93a8fe21a…

25: PHASE LIQUID:L % 1 1 !
26: CONST LIQUID:L : AL CO : !

AlCo-18Wan.tdb: LIQUID, type code %, sha256 e51f8242dfaef8f4…

28: PHASE LIQUID:L % 1 1 !
29: CONST LIQUID:L : AL CO : !

AlCo-18Wan2.tdb: LIQUID, type code %, sha256 f7b7556acac8eb93…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : AL CO : !

AlCo-19Ost.tdb: LIQUID, type code %, sha256 186543609c348d33…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : AL CO : !

AlCo-20Noo.tdb: LIQUID, type code %, sha256 5e654b67cce12962…

41: PHASE LIQUID:L % 1 1 !
42: CONST LIQUID:L : AL CO : !

AlCo-22Wan.tdb: LIQUID, type code %, sha256 0e6c414fc04ccc8c…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : AL CO : !

AlCo-95Dup.tdb: LIQUID, type code %, sha256 e60abb4f00caa30b…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : AL CO : !

AlCo-98Dup-LB.tdb: LIQUID, type code %, sha256 2ecab2d7dcdacdee…

40: PHASE LIQUID:L % 1 1 !
41: CONST LIQUID:L : AL CO : !

AlCo-98Dup-orig.tdb: LIQUID, type code %, sha256 81f2b532216ee59a…

39: PHASE LIQUID:L % 1 1 !
40: CONST LIQUID:L : AL CO : !

Example references (10 of 11; assessments first):

doi:10.1016/j.intermet.2013.03.011 F. Stein, C. He, N. Dupin, Melting behaviour and homogeneity range of B2 CoAl and updated thermodynamic description of the Al–Co system, Intermetallics 39, 58-68 (2013).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2017.09.007 Peisheng Wang, Wei Xiong, Ursula R. Kattner, Carelyn E. Campbell, Eric A. Lass, Oleg Y. Kontsevoi et al., Thermodynamic re-assessment of the Al-Co-W system, Calphad 59, 112-130 (2017).
assessment that models this phase; reports values for this phase
doi:10.1007/s10853-022-07109-8 Jingjing Wang, Yu Zhang, Weisen Zheng, Xiao-Gang Lu, Thermodynamic and diffusion kinetic studies of the Co-Al–Fe system, J Mater Sci 57, 7343-7366 (2022).
assessment that models this phase
doi:10.1016/j.calphad.2015.12.007 Xuan L. Liu, Greta Lindwall, Thomas Gheno, Zi-Kui Liu, Thermodynamic modeling of Al–Co–Cr, Al–Co–Ni, Co–Cr–Ni ternary systems towards a description for Al–Co–Cr–Ni, Calphad 52, 125-142 (2016).
assessment that models this phase
doi:10.1016/j.calphad.2018.03.008 Y. Wang, G. Cacciamani, Calphad, 61, 198-210(2018).
assessment that models this phase
doi:10.1016/j.calphad.2020.101793 Mehdi Noori, Bengt Hallstedt, Thermodynamic modelling of the Al–Co–Mn system, Calphad 71, 101793 (2020).
assessment that models this phase
doi:10.1016/j.jallcom.2019.04.170 Marlena Ostrowska, Gabriele Cacciamani, Critical evaluation and thermodynamic modeling of the Al-Co-Fe system, Journal of Alloys and Compounds 794, 553-568 (2019).
assessment that models this phase
doi:10.1371/journal.pone.0121386 Xuan L. Liu, Thomas Gheno, Bonnie B. Lindahl, Greta Lindwall, Brian Gleeson, Zi-Kui Liu, First-Principles Calculations, Experimental Study, and Thermodynamic Modeling of the Al-Co-Cr System, PLoS ONE 10, e0121386 (2015).
assessment that models this phase
doi:10.1007/bf02877635 McAlister AJ. The AleCo (aluminumecobalt) system. Bull Alloy Phase Diagr 1989;10:646e50.
cited as the source of values for this phase
doi:10.1016/0925-8388(95)02045-4 B. Grushko, R. Wittenberg, K. Bickmann, C. Freiburg, The constitution of aluminum-cobalt alloys between Al5Co2 and Al9Co2, Journal of Alloys and Compounds 233, 279-287 (1996).
cited as the source of values for this phase

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Registry: phase registry of binary systems (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735970
R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23736065

Also cite B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work). Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

@misc{orchid_phase_registry_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Registry: phase registry of binary systems}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735970},
  url       = {https://doi.org/10.5281/zenodo.23735970},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}