Dy–Ni 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 · Dy–Ni system page · Markdown · field reference

Phases of the Dy–Ni system (14)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
BCC_A2 phase:dy-ni:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 1654.15–1689.15 K, x(Ni) 0–0	0	2
DY2NI17 phase:dy-ni:dy2ni17	Ni17Th2 · hP38 · P6_3/mmc (194)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 2 of 2 calculated diagram(s): 300–1586.39 K, x(Ni) 0.89474–0.89474	4	2
DY2NI7 phase:dy-ni:dy2ni7		needs_review	stable in 2 of 2 calculated diagram(s): 300–1579.78 K, x(Ni) 0.77778–0.77778	5	2
DY3NI_D011 phase:dy-ni:dy3ni-d011	Fe3C · D0_11 · oP16 · Pnma (62)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–1051.62 K, x(Ni) 0.25–0.25	4	2
DY3NI2 phase:dy-ni:dy3ni2	Dy3Ni2 · mC20 · C2/m (12)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 2 of 2 calculated diagram(s): 300–1217.74 K, x(Ni) 0.4–0.4	5	2
DY4NI17 phase:dy-ni:dy4ni17		needs_review	stable in 2 of 2 calculated diagram(s): 300–1625.15 K, x(Ni) 0.80952–0.80952	4	2
DYNI_B27 phase:dy-ni:dyni-b27	FeB · B27 · oP8 · Pnma (62)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–1532.01 K, x(Ni) 0.5–0.5	6	2
DYNI2_C15 phase:dy-ni:dyni2-c15	Cu2Mg · C15 · cF24 · Fd-3m (227)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–1560.51 K, x(Ni) 0.66667–0.66667	5	2
DYNI3 phase:dy-ni:dyni3	Ni3Pu · hR12 · R-3m (166)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 2 of 2 calculated diagram(s): 300–1555.14 K, x(Ni) 0.75–0.75	5	2
DYNI4 phase:dy-ni:dyni4		needs_review	stable in 2 of 2 calculated diagram(s): 300–1608.95 K, x(Ni) 0.8–0.8	5	2
DYNI5_D2D phase:dy-ni:dyni5-d2d	CaCu5 · D2_d · hP6 · P6/mmm (191)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–1668.71 K, x(Ni) 0.83333–0.83333	6	2
FCC_A1 phase:dy-ni:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–2499.49 K, x(Ni) 1–1	2	2
HCP_A3 phase:dy-ni:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 2 of 2 calculated diagram(s): 300–1659 K, x(Ni) 0–0	2	2
LIQUID phase:dy-ni:liquid	liquid	liquid	stable in 2 of 2 calculated diagram(s): 969.98–2500 K, x(Ni) 0–1	27	2

BCC_A2 (Dy–Ni)

Id: phase:dy-ni:bcc-a2; status assigned
Structure: W · A2 · cI2 · Im-3m (229); type st:a2-w-ci2; tier A: standard phase name; confidence high
Stoichiometry: Dy 1.0000
Stability: stable in 2 of 2 calculated diagram(s): 1654.15–1689.15 K, x(Ni) 0–0
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:dy-ni:bcc-a2
tdb: tdb:DyNi-09Li-newDy.tdb:BCC_A2, tdb:DyNi-09Li.tdb:BCC_A2

TDB models of BCC_A2 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: BCC_A2, type code %B, sha256 0488ea299b6a97c7…

39: PHASE BCC_A2 %B 2 1 3 !
40: CONST BCC_A2 : DY : VA : !

DyNi-09Li.tdb: BCC_A2, type code %B, sha256 b48694e780426b9f…

39: PHASE BCC_A2 %B 2 1 3 !
40: CONST BCC_A2 : DY : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase

DY2NI17 (Dy–Ni)

Id: phase:dy-ni:dy2ni17; status assigned
Structure: Ni17Th2 · hP38 · P6_3/mmc (194); type st:ni17th2-hp38; 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: Dy 0.1053, Ni 0.8947
Stability: stable in 2 of 2 calculated diagram(s): 300–1586.39 K, x(Ni) 0.89474–0.89474
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dy2ni17
paper: paper:10.1016/j.calphad.2009.03.004:Dy2Ni17
tdb: tdb:DyNi-09Li-newDy.tdb:DY2NI17, tdb:DyNi-09Li.tdb:DY2NI17

TDB models of DY2NI17 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DY2NI17, type code %, sha256 0488ea299b6a97c7…

94: PHASE DY2NI17 % 2 2 17 !
95: CONST DY2NI17 : DY : NI : !

DyNi-09Li.tdb: DY2NI17, type code %, sha256 b48694e780426b9f…

94: PHASE DY2NI17 % 2 2 17 !
95: CONST DY2NI17 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DY2NI7 (Dy–Ni)

Id: phase:dy-ni:dy2ni7; status needs_review
No structure assigned. Why: mp_oqmd_space_groups_differ; no_structure_token; sgte_mmc2_rows_disagree
Candidate (dft_mp): R-3m (166) — on-hull MP Dy2Ni7 at x(NI)=0.7778
Candidate (dft_oqmd): P63/mmc (194) — on-hull OQMD Dy2 Ni7 at x(NI)=0.7778
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 DY2NI7: Dy2Ni7 (high T), see also Co7Gd2
Candidate (sgte_mmc2): Co7Gd2 · hR18 · R-3m (166) — Hallstedt 2025 mmc2 row for DY2NI7: Dy2Ni7 (low T), see also Ce2Ni7
Candidate (tdb_comment): Co7Gd2 · hR18 · R-3m, low T — DyNi-09Li-newDy.tdb: 'Prototype Co7Gd2 (hR18, R-3m, low T) and Ce2Ni7 (hP36, P6_3/mmc, high T)'
Candidate (tdb_comment): Co7Gd2 · hR18 · R-3m, low T — DyNi-09Li.tdb: 'Prototype Co7Gd2 (hR18, R-3m, low T) and Ce2Ni7 (hP36, P6_3/mmc, high T)'
Stoichiometry: Dy 0.2222, Ni 0.7778
Stability: stable in 2 of 2 calculated diagram(s): 300–1579.78 K, x(Ni) 0.77778–0.77778
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dy2ni7
paper: paper:10.1016/j.calphad.2009.03.004:Dy2Ni7
tdb: tdb:DyNi-09Li-newDy.tdb:DY2NI7, tdb:DyNi-09Li.tdb:DY2NI7

TDB models of DY2NI7 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DY2NI7, type code %, sha256 0488ea299b6a97c7…

74: PHASE DY2NI7 % 2 2 7 !
75: CONST DY2NI7 : DY : NI : !

DyNi-09Li.tdb: DY2NI7, type code %, sha256 b48694e780426b9f…

74: PHASE DY2NI7 % 2 2 7 !
75: CONST DY2NI7 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DY3NI_D011 (Dy–Ni)

Id: phase:dy-ni:dy3ni-d011; status assigned
Structure: Fe3C · D0_11 · oP16 · Pnma (62); type st:d0-11-fe3c-op16; tier A: standard phase name; confidence high
Stoichiometry: Dy 0.7500, Ni 0.2500
Stability: stable in 2 of 2 calculated diagram(s): 300–1051.62 K, x(Ni) 0.25–0.25
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dy3ni-d011
paper: paper:10.1016/j.calphad.2009.03.004:Dy3Ni
tdb: tdb:DyNi-09Li-newDy.tdb:DY3NI_D011, tdb:DyNi-09Li.tdb:DY3NI_D011

TDB models of DY3NI_D011 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DY3NI_D011, type code %, sha256 0488ea299b6a97c7…

49: PHASE DY3NI_D011 % 2 3 1 !
50: CONST DY3NI_D011 : DY : NI : !

DyNi-09Li.tdb: DY3NI_D011, type code %, sha256 b48694e780426b9f…

49: PHASE DY3NI_D011 % 2 3 1 !
50: CONST DY3NI_D011 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DY3NI2 (Dy–Ni)

Id: phase:dy-ni:dy3ni2; status assigned
Structure: Dy3Ni2 · mC20 · C2/m (12); type st:dy3ni2-mc20; 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_oqmd, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
Stoichiometry: Dy 0.6000, Ni 0.4000
Stability: stable in 2 of 2 calculated diagram(s): 300–1217.74 K, x(Ni) 0.4–0.4
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dy3ni2
paper: paper:10.1016/j.calphad.2009.03.004:Dy3Ni2
tdb: tdb:DyNi-09Li-newDy.tdb:DY3NI2, tdb:DyNi-09Li.tdb:DY3NI2

TDB models of DY3NI2 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DY3NI2, type code %, sha256 0488ea299b6a97c7…

54: PHASE DY3NI2 % 2 3 2 !
55: CONST DY3NI2 : DY : NI : !

DyNi-09Li.tdb: DY3NI2, type code %, sha256 b48694e780426b9f…

54: PHASE DY3NI2 % 2 3 2 !
55: CONST DY3NI2 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DY4NI17 (Dy–Ni)

Id: phase:dy-ni:dy4ni17; status needs_review
No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_row_incomplete
Candidate (literature_printed): (Dy4Ni17) · ? — printed with a label mapped to this phase
Candidate (sgte_mmc2): (Dy4Ni17) — Hallstedt 2025 mmc2 row for DY4NI17: Dy4Ni17 (may not exist)
Stoichiometry: Dy 0.1905, Ni 0.8095
Stability: stable in 2 of 2 calculated diagram(s): 300–1625.15 K, x(Ni) 0.80952–0.80952
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dy4ni17
paper: paper:10.1016/j.calphad.2009.03.004:Dy4Ni17
tdb: tdb:DyNi-09Li-newDy.tdb:DY4NI17, tdb:DyNi-09Li.tdb:DY4NI17

TDB models of DY4NI17 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DY4NI17, type code %, sha256 0488ea299b6a97c7…

84: PHASE DY4NI17 % 2 4 17 !
85: CONST DY4NI17 : DY : NI : !

DyNi-09Li.tdb: DY4NI17, type code %, sha256 b48694e780426b9f…

84: PHASE DY4NI17 % 2 4 17 !
85: CONST DY4NI17 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DYNI_B27 (Dy–Ni)

Id: phase:dy-ni:dyni-b27; status assigned
Structure: FeB · B27 · oP8 · Pnma (62); type st:b27-feb-op8; tier A: standard phase name; confidence high
Caveat: DFT agrees: on-hull mp-aaaaaebi and oqmd-89117, space group 62
Stoichiometry: Dy 0.5000, Ni 0.5000
Stability: stable in 2 of 2 calculated diagram(s): 300–1532.01 K, x(Ni) 0.5–0.5
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:dy-ni:dyni-b27
mp: mp:mp-aaaaaebi
oqmd: oqmd:oqmd-89117
paper: paper:10.1016/j.calphad.2009.03.004:DyNi
tdb: tdb:DyNi-09Li-newDy.tdb:DYNI_B27, tdb:DyNi-09Li.tdb:DYNI_B27

TDB models of DYNI_B27 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DYNI_B27, type code %, sha256 0488ea299b6a97c7…

59: PHASE DYNI_B27 % 2 1 1 !
60: CONST DYNI_B27 : DY : NI : !

DyNi-09Li.tdb: DYNI_B27, type code %, sha256 b48694e780426b9f…

59: PHASE DYNI_B27 % 2 1 1 !
60: CONST DYNI_B27 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DYNI2_C15 (Dy–Ni)

Id: phase:dy-ni:dyni2-c15; status assigned
Structure: Cu2Mg · C15 · cF24 · Fd-3m (227); type st:c15-cu2mg-cf24; tier A: standard phase name; confidence high
Caveat: DFT agrees: on-hull mp-aaaaaaqf and oqmd-19331, space group 227
Stoichiometry: Dy 0.3333, Ni 0.6667
Stability: stable in 2 of 2 calculated diagram(s): 300–1560.51 K, x(Ni) 0.66667–0.66667
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:dy-ni:dyni2-c15
mp: mp:mp-aaaaaaqf
oqmd: oqmd:oqmd-19331
paper: paper:10.1016/j.calphad.2009.03.004:DyNi2
tdb: tdb:DyNi-09Li-newDy.tdb:DYNI2_C15, tdb:DyNi-09Li.tdb:DYNI2_C15

TDB models of DYNI2_C15 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DYNI2_C15, type code %, sha256 0488ea299b6a97c7…

64: PHASE DYNI2_C15 % 2 1 2 !
65: CONST DYNI2_C15 : DY : NI : !

DyNi-09Li.tdb: DYNI2_C15, type code %, sha256 b48694e780426b9f…

64: PHASE DYNI2_C15 % 2 1 2 !
65: CONST DYNI2_C15 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DYNI3 (Dy–Ni)

Id: phase:dy-ni:dyni3; 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 (dft_space_group_166_matches_2_structure_types, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
Stoichiometry: Dy 0.2500, Ni 0.7500
Stability: stable in 2 of 2 calculated diagram(s): 300–1555.14 K, x(Ni) 0.75–0.75
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dyni3
paper: paper:10.1016/j.calphad.2009.03.004:DyNi3
tdb: tdb:DyNi-09Li-newDy.tdb:DYNI3, tdb:DyNi-09Li.tdb:DYNI3

TDB models of DYNI3 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DYNI3, type code %, sha256 0488ea299b6a97c7…

69: PHASE DYNI3 % 2 1 3 !
70: CONST DYNI3 : DY : NI : !

DyNi-09Li.tdb: DYNI3, type code %, sha256 b48694e780426b9f…

69: PHASE DYNI3 % 2 1 3 !
70: CONST DYNI3 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DYNI4 (Dy–Ni)

Id: phase:dy-ni:dyni4; status needs_review
No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_row_incomplete
Candidate (literature_printed): (DyNi4) · ? — printed with a label mapped to this phase
Candidate (sgte_mmc2): (DyNi4) — Hallstedt 2025 mmc2 row for DYNI4: DyNi4 (may not exist)
Stoichiometry: Dy 0.2000, Ni 0.8000
Stability: stable in 2 of 2 calculated diagram(s): 300–1608.95 K, x(Ni) 0.8–0.8
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:dyni4
paper: paper:10.1016/j.calphad.2009.03.004:DyNi4
tdb: tdb:DyNi-09Li-newDy.tdb:DYNI4, tdb:DyNi-09Li.tdb:DYNI4

TDB models of DYNI4 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DYNI4, type code %, sha256 0488ea299b6a97c7…

79: PHASE DYNI4 % 2 1 4 !
80: CONST DYNI4 : DY : NI : !

DyNi-09Li.tdb: DYNI4, type code %, sha256 b48694e780426b9f…

79: PHASE DYNI4 % 2 1 4 !
80: CONST DYNI4 : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

DYNI5_D2D (Dy–Ni)

Id: phase:dy-ni:dyni5-d2d; status assigned
Structure: CaCu5 · D2_d · hP6 · P6/mmm (191); type st:d2-d-cacu5-hp6; tier A: standard phase name; confidence high
Caveat: DFT agrees: on-hull mp-aaaaabtj and oqmd-29892, space group 191
Stoichiometry: Dy 0.1667, Ni 0.8333
Stability: stable in 2 of 2 calculated diagram(s): 300–1668.71 K, x(Ni) 0.83333–0.83333
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:dy-ni:dyni5-d2d
mp: mp:mp-aaaaabtj
oqmd: oqmd:oqmd-29892
paper: paper:10.1016/j.calphad.2009.03.004:DyNi5
tdb: tdb:DyNi-09Li-newDy.tdb:DYNI5_D2D, tdb:DyNi-09Li.tdb:DYNI5_D2D

TDB models of DYNI5_D2D (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: DYNI5_D2D, type code %, sha256 0488ea299b6a97c7…

89: PHASE DYNI5_D2D % 2 1 5 !
90: CONST DYNI5_D2D : DY : NI : !

DyNi-09Li.tdb: DYNI5_D2D, type code %, sha256 b48694e780426b9f…

89: PHASE DYNI5_D2D % 2 1 5 !
90: CONST DYNI5_D2D : DY : NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

FCC_A1 (Dy–Ni)

Id: phase:dy-ni:fcc-a1; status assigned
Structure: Cu · A1 · cF4 · Fm-3m (225); type st:a1-cu-cf4; tier A: standard phase name; confidence high
Stoichiometry: Ni 1.0000
Stability: stable in 2 of 2 calculated diagram(s): 300–2499.49 K, x(Ni) 1–1
Literature: 2 values (2 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:fcc-a1
paper: paper:10.1016/j.calphad.2009.03.004:(Ni)
tdb: tdb:DyNi-09Li-newDy.tdb:FCC_A1, tdb:DyNi-09Li.tdb:FCC_A1

TDB models of FCC_A1 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: FCC_A1, type code %A, sha256 0488ea299b6a97c7…

34: PHASE FCC_A1 %A 2 1 1 !
35: CONST FCC_A1 : NI : VA : !

DyNi-09Li.tdb: FCC_A1, type code %A, sha256 b48694e780426b9f…

34: PHASE FCC_A1 %A 2 1 1 !
35: CONST FCC_A1 : NI : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

HCP_A3 (Dy–Ni)

Id: phase:dy-ni:hcp-a3; status assigned
Structure: Mg · A3 · hP2 · P6_3/mmc (194); type st:a3-mg-hp2; tier A: standard phase name; confidence high
Stoichiometry: Dy 1.0000
Stability: stable in 2 of 2 calculated diagram(s): 300–1659 K, x(Ni) 0–0
Literature: 2 values (2 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:hcp-a3
paper: paper:10.1016/j.calphad.2009.03.004:(αDy)
tdb: tdb:DyNi-09Li-newDy.tdb:HCP_A3, tdb:DyNi-09Li.tdb:HCP_A3

TDB models of HCP_A3 (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: HCP_A3, type code %, sha256 0488ea299b6a97c7…

44: PHASE HCP_A3 % 2 1 0.5 !
45: CONST HCP_A3 : DY : VA : !

DyNi-09Li.tdb: HCP_A3, type code %, sha256 b48694e780426b9f…

44: PHASE HCP_A3 % 2 1 0.5 !
45: CONST HCP_A3 : DY : VA : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
assessment that models this phase; reports values for this phase

LIQUID (Dy–Ni)

Id: phase:dy-ni:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 2 of 2 calculated diagram(s): 969.98–2500 K, x(Ni) 0–1
Literature: 27 values (27 accepted) from 1 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:dy-ni:liquid
paper: paper:10.1016/j.calphad.2009.03.004:L
tdb: tdb:DyNi-09Li-newDy.tdb:LIQUID, tdb:DyNi-09Li.tdb:LIQUID

TDB models of LIQUID (2): PHASE and CONSTITUENT statements as written

DyNi-09Li-newDy.tdb: LIQUID, type code %, sha256 0488ea299b6a97c7…

29: PHASE LIQUID:L % 1 1 !
30: CONST LIQUID:L : DY NI : !

DyNi-09Li.tdb: LIQUID, type code %, sha256 b48694e780426b9f…

29: PHASE LIQUID:L % 1 1 !
30: CONST LIQUID:L : DY NI : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2009.03.004 Mei Li, Wei Han, Thermodynamic description of the Dy–Ni system, Calphad 33, 517-520 (2009).
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}
}