Co–Pr phases

14 phases (tier A 7, tier C 3, liquid 1, needs_review 3); 14 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 · Co–Pr system page · Markdown · field reference

Phases of the Co–Pr system (14)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
BCC_A2 phase:co-pr:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 1068–2499.25 K, x(Pr) 0.93–1	0	1
CO17PR2 phase:co-pr:co17pr2		needs_review	stable in 1 of 1 calculated diagram(s): 1158.52–1538.17 K, x(Pr) 0.10526–0.10526	10	1
CO19PR5 phase:co-pr:co19pr5	Ce5Co19 · hR24 · R-3m (166)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 1 of 1 calculated diagram(s): 300–1399.79 K, x(Pr) 0.20833–0.20833	11	1
CO2PR_C15 phase:co-pr:co2pr-c15	Cu2Mg · C15 · cF24 · Fd-3m (227)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 300–1210.04 K, x(Pr) 0.33333–0.33333	6	1
CO2PR5 phase:co-pr:co2pr5	Mn5C2 · mC28 · C2/c (15)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 1 of 1 calculated diagram(s): 300–816.95 K, x(Pr) 0.71429–0.71429	5	1
CO3PR phase:co-pr:co3pr	Ni3Pu · hR12 · R-3m (166)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 1 of 1 calculated diagram(s): 300–1338.03 K, x(Pr) 0.25–0.25	6	1
CO3PR4 phase:co-pr:co3pr4		needs_review	stable in 1 of 1 calculated diagram(s): 300–861.23 K, x(Pr) 0.57143–0.57143	6	1
CO5PR_D2D phase:co-pr:co5pr-d2d	CaCu5 · D2_d · hP6 · P6/mmm (191)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 1135.38–1504.72 K, x(Pr) 0.16667–0.16667	11	1
CO7PR2 phase:co-pr:co7pr2		needs_review	stable in 1 of 1 calculated diagram(s): 300–1391.34 K, x(Pr) 0.22222–0.22222	6	1
COPR3_D011 phase:co-pr:copr3-d011	Fe3C · D0_11 · oP16 · Pnma (62)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 300–851.95 K, x(Pr) 0.75–0.75	8	1
DHCP phase:co-pr:dhcp-a3	alpha-La · A3' · hP4 · P6_3/mmc (194)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 300–1203 K, x(Pr) 1–1	3	1
FCC_A1 phase:co-pr:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 694.99–1789.88 K, x(Pr) 0–1e-05	2	1
HCP_A3 phase:co-pr:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 300–694.99 K, x(Pr) 0–0	0	1
LIQUID phase:co-pr:liquid	liquid	liquid	stable in 1 of 1 calculated diagram(s): 806.11–2500 K, x(Pr) 0–1	31	1

BCC_A2 (Co–Pr)

Id: phase:co-pr:bcc-a2; status assigned
Structure: W · A2 · cI2 · Im-3m (229); type st:a2-w-ci2; tier A: standard phase name; confidence high
Stability: stable in 1 of 1 calculated diagram(s): 1068–2499.25 K, x(Pr) 0.93–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:co-pr:bcc-a2
tdb: tdb:CoPr-99Du.tdb:BCC_A2

TDB models of BCC_A2 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: BCC_A2, type code %B, sha256 2191eecdf8154a45…

34: PHASE BCC_A2 %B 2 1 3 !
35: CONST BCC_A2 : CO PR% : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase

CO17PR2 (Co–Pr)

Id: phase:co-pr:co17pr2; status needs_review
No structure assigned. Why: no_structure_token; sgte_mmc2_row_disagrees_with_dft; sgte_mmc2_rows_disagree
Candidate (dft_mp): R-3m (166) — on-hull MP Pr2Co17 at x(PR)=0.1053
Candidate (dft_oqmd): R-3m (166) — on-hull OQMD Co17 Pr2 at x(PR)=0.1053
Candidate (literature_printed): Ni17Th2 · hP38 — printed with a label mapped to this phase
Candidate (sgte_mmc2): Ni17Th2 · hP38 · P6_3/mmc (194) — Hallstedt 2025 mmc2 row for CO17PR2: Co17Pr2 (high T), see also Th2Zn17
Candidate (sgte_mmc2): Th2Zn17 · hR19 · R-3m (166) — Hallstedt 2025 mmc2 row for CO17PR2: Co17Pr2 (low T), see also Ni17Th2
Candidate (tdb_comment): Ni17Th2 · hP38 · P6_3/mmc, ht — CoPr-99Du.tdb: 'Prototype Ni17Th2 (hP38, P6_3/mmc, ht) and Th2Zn17 (hR19, R-3m, lt)'
Stoichiometry: Co 0.8947, Pr 0.1053
Stability: stable in 1 of 1 calculated diagram(s): 1158.52–1538.17 K, x(Pr) 0.10526–0.10526
Literature: 10 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co17pr2
paper: paper:10.1016/s0925-8388(98)00928-1:Co17Pr2
tdb: tdb:CoPr-99Du.tdb:CO17PR2

TDB models of CO17PR2 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO17PR2, type code %A, sha256 2191eecdf8154a45…

49: PHASE CO17PR2 %A 2 17 2 !
50: CONST CO17PR2 : CO : PR : !

Example references (3 of 3; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase
doi:10.1016/0022-5088(72)90115-4 K.H.J. Buschow, Note on the stability of rare earth-cobalt compounds with CaCu5 structure, Journal of the Less Common Metals 29, 283-288 (1972).
cited as the source of values for this phase
doi:10.1016/0022-5088(86)90077-9 Y.C. Chuang, C.H. Wu, S.C. Chang, T.C. Li, Y.C. Wang, Effect of heat treatment on the microstructure and coercivity of PrCo5, Journal of the Less Common Metals 125, 25-32 (1986).
cited as the source of values for this phase

CO19PR5 (Co–Pr)

Id: phase:co-pr:co19pr5; status assigned
Structure: Ce5Co19 · hR24 · R-3m (166); type st:ce5co19-hr24; 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_on_hull_entry_in_both, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
Stoichiometry: Co 0.7917, Pr 0.2083
Stability: stable in 1 of 1 calculated diagram(s): 300–1399.79 K, x(Pr) 0.20833–0.20833
Literature: 11 values (7 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co19pr5
paper: paper:10.1016/s0925-8388(98)00928-1:Co19Pr5
tdb: tdb:CoPr-99Du.tdb:CO19PR5

TDB models of CO19PR5 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO19PR5, type code %A, sha256 2191eecdf8154a45…

59: PHASE CO19PR5 %A 2 19 5 !
60: CONST CO19PR5 : CO : PR : !

Example references (3 of 3; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase
doi:10.1016/0022-5088(72)90115-4 K.H.J. Buschow, Note on the stability of rare earth-cobalt compounds with CaCu5 structure, Journal of the Less Common Metals 29, 283-288 (1972).
cited as the source of values for this phase
doi:10.1016/0022-5088(86)90077-9 Y.C. Chuang, C.H. Wu, S.C. Chang, T.C. Li, Y.C. Wang, Effect of heat treatment on the microstructure and coercivity of PrCo5, Journal of the Less Common Metals 125, 25-32 (1986).
cited as the source of values for this phase

CO2PR_C15 (Co–Pr)

Id: phase:co-pr:co2pr-c15; status assigned
Structure: Cu2Mg · C15 · cF24 · Fd-3m (227); type st:c15-cu2mg-cf24; tier A: standard phase name; confidence high
Stoichiometry: Co 0.6667, Pr 0.3333
Stability: stable in 1 of 1 calculated diagram(s): 300–1210.04 K, x(Pr) 0.33333–0.33333
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co2pr-c15
paper: paper:10.1016/s0925-8388(98)00928-1:Co2Pr
tdb: tdb:CoPr-99Du.tdb:CO2PR_C15

TDB models of CO2PR_C15 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO2PR_C15, type code %A, sha256 2191eecdf8154a45…

74: PHASE CO2PR_C15 %A 2 2 1 !
75: CONST CO2PR_C15 : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

CO2PR5 (Co–Pr)

Id: phase:co-pr:co2pr5; status assigned
Structure: Mn5C2 · mC28 · C2/c (15); type st:mn5c2-mc28; 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 (dft_space_group_15_matches_2_structure_types, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
Stoichiometry: Co 0.2857, Pr 0.7143
Stability: stable in 1 of 1 calculated diagram(s): 300–816.95 K, x(Pr) 0.71429–0.71429
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co2pr5
paper: paper:10.1016/s0925-8388(98)00928-1:Co2Pr5
tdb: tdb:CoPr-99Du.tdb:CO2PR5

TDB models of CO2PR5 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO2PR5, type code %, sha256 2191eecdf8154a45…

84: PHASE CO2PR5 % 2 2 5 !
85: CONST CO2PR5 : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

CO3PR (Co–Pr)

Id: phase:co-pr:co3pr; status assigned
Structure: Ni3Pu · hR12 · R-3m (166); type st:ni3pu-hr12; 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_on_hull_entry_in_both, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
Stoichiometry: Co 0.7500, Pr 0.2500
Stability: stable in 1 of 1 calculated diagram(s): 300–1338.03 K, x(Pr) 0.25–0.25
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co3pr
paper: paper:10.1016/s0925-8388(98)00928-1:Co3Pr
tdb: tdb:CoPr-99Du.tdb:CO3PR

TDB models of CO3PR (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO3PR, type code %A, sha256 2191eecdf8154a45…

69: PHASE CO3PR %A 2 3 1 !
70: CONST CO3PR : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

CO3PR4 (Co–Pr)

Id: phase:co-pr:co3pr4; status needs_review
No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_row_incomplete
Candidate (literature_printed): (Co3Pr4) · hP* — printed with a label mapped to this phase
Candidate (sgte_mmc2): (Co3Pr4) — Hallstedt 2025 mmc2 row for CO3PR4: Co3Pr4
Stoichiometry: Co 0.4286, Pr 0.5714
Stability: stable in 1 of 1 calculated diagram(s): 300–861.23 K, x(Pr) 0.57143–0.57143
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co3pr4
paper: paper:10.1016/s0925-8388(98)00928-1:Co3Pr4
tdb: tdb:CoPr-99Du.tdb:CO3PR4

TDB models of CO3PR4 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO3PR4, type code %, sha256 2191eecdf8154a45…

79: PHASE CO3PR4 % 2 3 4 !
80: CONST CO3PR4 : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

CO5PR_D2D (Co–Pr)

Id: phase:co-pr:co5pr-d2d; status assigned
Structure: CaCu5 · D2_d · hP6 · P6/mmm (191); type st:d2-d-cacu5-hp6; tier A: standard phase name; confidence high
Stoichiometry: Co 0.8333, Pr 0.1667
Stability: stable in 1 of 1 calculated diagram(s): 1135.38–1504.72 K, x(Pr) 0.16667–0.16667
Literature: 11 values (7 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co5pr-d2d
paper: paper:10.1016/s0925-8388(98)00928-1:Co5Pr
tdb: tdb:CoPr-99Du.tdb:CO5PR_D2D

TDB models of CO5PR_D2D (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO5PR_D2D, type code %A, sha256 2191eecdf8154a45…

54: PHASE CO5PR_D2D %A 2 5 1 !
55: CONST CO5PR_D2D : CO : PR : !

Example references (3 of 3; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase
doi:10.1016/0022-5088(72)90115-4 K.H.J. Buschow, Note on the stability of rare earth-cobalt compounds with CaCu5 structure, Journal of the Less Common Metals 29, 283-288 (1972).
cited as the source of values for this phase
doi:10.1016/0022-5088(86)90077-9 Y.C. Chuang, C.H. Wu, S.C. Chang, T.C. Li, Y.C. Wang, Effect of heat treatment on the microstructure and coercivity of PrCo5, Journal of the Less Common Metals 125, 25-32 (1986).
cited as the source of values for this phase

CO7PR2 (Co–Pr)

Id: phase:co-pr:co7pr2; status needs_review
No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_rows_disagree
Candidate (literature_printed): Ce2Ni7 · hP36 — printed with a label mapped to this phase
Candidate (sgte_mmc2): Ce2Ni7 · hP36 · P6_3/mmc (194) — Hallstedt 2025 mmc2 row for CO7PR2: Co7Pr2 (high T), see also Co7Gd2
Candidate (sgte_mmc2): Co7Gd2 · hR18 · R-3m (166) — Hallstedt 2025 mmc2 row for CO7PR2: Co7Pr2 (low T), see also Ce2Ni7
Candidate (tdb_comment): Ce2Ni7 · hP36 · P6_3/mmc, ht — CoPr-99Du.tdb: 'Prototype Ce2Ni7 (hP36, P6_3/mmc, ht) and Co7Gd2 (hR18, R-3m, lt)'
Stoichiometry: Co 0.7778, Pr 0.2222
Stability: stable in 1 of 1 calculated diagram(s): 300–1391.34 K, x(Pr) 0.22222–0.22222
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:co7pr2
paper: paper:10.1016/s0925-8388(98)00928-1:Co7Pr2
tdb: tdb:CoPr-99Du.tdb:CO7PR2

TDB models of CO7PR2 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: CO7PR2, type code %A, sha256 2191eecdf8154a45…

64: PHASE CO7PR2 %A 2 7 2 !
65: CONST CO7PR2 : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

COPR3_D011 (Co–Pr)

Id: phase:co-pr:copr3-d011; status assigned
Structure: Fe3C · D0_11 · oP16 · Pnma (62); type st:d0-11-fe3c-op16; tier A: standard phase name; confidence high
Caveat: DFT agrees: on-hull mp-aaabxche and oqmd-663801, space group 62
Stoichiometry: Co 0.2500, Pr 0.7500
Stability: stable in 1 of 1 calculated diagram(s): 300–851.95 K, x(Pr) 0.75–0.75
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:co-pr:copr3-d011
mp: mp:mp-aaabxche
oqmd: oqmd:oqmd-663801
paper: paper:10.1016/s0925-8388(98)00928-1:CoPr3
tdb: tdb:CoPr-99Du.tdb:COPR3_D011

TDB models of COPR3_D011 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: COPR3_D011, type code %, sha256 2191eecdf8154a45…

89: PHASE COPR3_D011 % 2 1 3 !
90: CONST COPR3_D011 : CO : PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

DHCP (Co–Pr)

Id: phase:co-pr:dhcp-a3; status assigned
Structure: alpha-La · A3' · hP4 · P6_3/mmc (194); type st:a3-alpha-la-hp4; tier A: standard phase name; confidence high
Stability: stable in 1 of 1 calculated diagram(s): 300–1203 K, x(Pr) 1–1
Literature: 3 values (3 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:co-pr:dhcp-a3, corpus:phase:co-pr:dhcp
paper: paper:10.1016/s0925-8388(98)00928-1:dhcp(Pr)
tdb: tdb:CoPr-99Du.tdb:DHCP

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

CoPr-99Du.tdb: DHCP, type code %, sha256 2191eecdf8154a45…

44: PHASE DHCP % 1 1 !
45: CONST DHCP : CO PR% : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

FCC_A1 (Co–Pr)

Id: phase:co-pr: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 1 of 1 calculated diagram(s): 694.99–1789.88 K, x(Pr) 0–1e-05
Literature: 2 values (2 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:fcc-a1
paper: paper:10.1016/s0925-8388(98)00928-1:fcc(Co)
tdb: tdb:CoPr-99Du.tdb:FCC_A1

TDB models of FCC_A1 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: FCC_A1, type code %A, sha256 2191eecdf8154a45…

29: PHASE FCC_A1 %A 2 1 1 !
30: CONST FCC_A1 : CO% PR : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports values for this phase

HCP_A3 (Co–Pr)

Id: phase:co-pr: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 1 of 1 calculated diagram(s): 300–694.99 K, x(Pr) 0–0
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:co-pr:hcp-a3
tdb: tdb:CoPr-99Du.tdb:HCP_A3

TDB models of HCP_A3 (1): PHASE and CONSTITUENT statements as written

CoPr-99Du.tdb: HCP_A3, type code %A, sha256 2191eecdf8154a45…

39: PHASE HCP_A3 %A 2 1 0.5 !
40: CONST HCP_A3 : CO% PR : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase

LIQUID (Co–Pr)

Id: phase:co-pr:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 1 of 1 calculated diagram(s): 806.11–2500 K, x(Pr) 0–1
Literature: 31 values (31 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:co-pr:liquid
paper: paper:10.1016/s0925-8388(98)00928-1:liq.
tdb: tdb:CoPr-99Du.tdb:LIQUID

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

CoPr-99Du.tdb: LIQUID, type code %, sha256 2191eecdf8154a45…

24: PHASE LIQUID:L % 1 1 !
25: CONST LIQUID:L : CO PR : !

Example references (1 of 1; assessments first):

doi:10.1016/S0925-8388(98)00928-1 Z. Du, D. Wang, W. Zhang, J. Alloys Compd., 284, 206-12(1999).
assessment that models this phase; reports 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}
}