Ca–Mg phases

9 phases (tier A 7, liquid 1, needs_review 1); 6 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 · Ca–Mg system page · Markdown · field reference

Phases of the Ca–Mg system (9)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
AL12MG17_A12 phase:ca-mg:a12-al12mg17		needs_review	not stable in 1 calculated diagram(s)	0	1
BCC_A2 phase:ca-mg:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 6 of 6 calculated diagram(s): 680–1158.27 K, x(Mg) 0–0.66	6	6
C14_LAVES phase:ca-mg:c14-laves	MgZn2 · C14 · hP12 · P6_3/mmc (194)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 300–984.7 K, x(Mg) 0.65941–0.6703	0	1
C15_LAVES phase:ca-mg:c15-laves	Cu2Mg · C15 · cF24 · Fd-3m (227)	tier A: standard phase name	not stable in 1 calculated diagram(s)	0	1
C36_LAVES phase:ca-mg:c36-laves	MgNi2 · C36 · hP24 · P6_3/mmc (194)	tier A: standard phase name	not stable in 1 calculated diagram(s)	0	1
CAMG2_C14 phase:ca-mg:camg2-c14	MgZn2 · C14 · hP12 · P6_3/mmc (194)	tier A: standard phase name	stable in 5 of 5 calculated diagram(s): 300–987.68 K, x(Mg) 0.6611–0.66763	15	5
FCC_A1 phase:ca-mg:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 6 of 6 calculated diagram(s): 300–716.03 K, x(Mg) 0–0.27	9	6
HCP_A3 phase:ca-mg:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 6 of 6 calculated diagram(s): 300–2499.9 K, x(Mg) 0.99479–1	5	6
LIQUID phase:ca-mg:liquid	liquid	liquid	stable in 6 of 6 calculated diagram(s): 710.13–2500 K, x(Mg) 0–1	20	6

AL12MG17_A12 (Ca–Mg)

Id: phase:ca-mg:a12-al12mg17; status needs_review
No structure assigned. Why: unrecognised_name_tokens:AL12MG17
Candidate (name_token): alpha-Mn · A12 · cI58 · I-43m (217) — Strukturbericht/word 'A12' in the TDB name
Candidate (sgte_mmc2): alpha-Mn · A12 · cI58 · I-43m (217) — Hallstedt 2025 mmc2 row for AL12MG17_A12: Al12Mg17 (AlMg-gamma)
Candidate (tdb_comment): alpha-Mn · cI58 · I-43m — CaMg-23Hal.tdb: 'Prototype alpha-Mn (cI58, I-43m), also known as ALMG_GAMMA'
Stability: not stable in 1 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:ca-mg:a12-al12mg17
tdb: tdb:CaMg-23Hal.tdb:AL12MG17_A12

TDB models of AL12MG17_A12 (1): PHASE and CONSTITUENT statements as written

CaMg-23Hal.tdb: AL12MG17_A12, type code %, sha256 76c9ca1f4d8ffe00…

72: PHASE AL12MG17_A12 % 3 5 12 12 !
73: CONST AL12MG17_A12 : CA MG : CA MG : CA MG : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase

BCC_A2 (Ca–Mg)

Id: phase:ca-mg: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 6 of 6 calculated diagram(s): 680–1158.27 K, x(Mg) 0–0.66
Literature: 6 values (6 accepted) from 2 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:ca-mg:bcc-a2
paper: paper:10.1016/j.jallcom.2005.10.033:bcc (A2), paper:10.1179/cmq.2005.44.4.523:Ca-bcc
tdb: tdb:CaMg-05Isl.tdb:BCC_A2, tdb:CaMg-06Zho.tdb:BCC_A2, tdb:CaMg-08Koz.tdb:BCC_A2, tdb:CaMg-23Hal.tdb:BCC_A2, tdb:CaMg-93Hal.tdb:BCC_A2, tdb:CaMg-95Aga-LB.tdb:BCC_A2

TDB models of BCC_A2 (6): PHASE and CONSTITUENT statements as written

CaMg-05Isl.tdb: BCC_A2, type code %B, sha256 89c94b67c9020742…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : CA% MG : VA : !

CaMg-06Zho.tdb: BCC_A2, type code %B, sha256 4975fabd57c900d5…

36: PHASE BCC_A2 %B 2 1 3 !
37: CONST BCC_A2 : CA% MG : VA : !

CaMg-08Koz.tdb: BCC_A2, type code %B, sha256 4be2efab4bdbe808…

34: PHASE BCC_A2 %B 2 1 3 !
35: CONST BCC_A2 : CA% MG : VA : !

CaMg-23Hal.tdb: BCC_A2, type code %B, sha256 76c9ca1f4d8ffe00…

62: PHASE BCC_A2 %B 2 1 3 !
63: CONST BCC_A2 : CA% MG : VA : !

CaMg-93Hal.tdb: BCC_A2, type code %B, sha256 c8851e28a70ea868…

30: PHASE BCC_A2 %B 2 1 3 !
31: CONST BCC_A2 : CA% MG : VA : !

CaMg-95Aga-LB.tdb: BCC_A2, type code %B, sha256 67902d2e36bf24aa…

30: PHASE BCC_A2 %B 2 1 3 !
31: CONST BCC_A2 : CA% MG : VA : !

Example references (6 of 6; assessments first):

doi:10.1016/j.jallcom.2005.10.033 Yu Zhong, Koray Ozturk, Jorge O. Sofo, Zi-Kui Liu, Contribution of first-principles energetics to the Ca–Mg thermodynamic modeling, Journal of Alloys and Compounds 420, 98-106 (2006).
assessment that models this phase; reports values for this phase
doi:10.1179/cmq.2005.44.4.523 F. ISLAM, M. MEDRAJ, THERMODYNAMIC MODELLING OF THE Mg-Al-Ca SYSTEM, Canadian Metallurgical Quarterly 44, 523-536 (2005).
assessment that models this phase; reports values for this phase
doi:10.1007/BF02667878 B. Hallstedt, J. Phase Equilib., 14, 662-75(1993).
assessment that models this phase
doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase
doi:10.1016/j.intermet.2007.10.010 A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).
assessment that models this phase
doi:10.1515/ijmr-1995-860206 R. Agarwal, J.J. Lee, H.L. Lukas, F. Sommer, Z. Metallkd., 86, 103-8(1995).
assessment that models this phase

C14_LAVES (Ca–Mg)

Id: phase:ca-mg:c14-laves; status assigned
Structure: MgZn2 · C14 · hP12 · P6_3/mmc (194); type st:c14-mgzn2-hp12; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CaMg-23Hal.tdb also describes the disordered state
Stability: stable in 1 of 1 calculated diagram(s): 300–984.7 K, x(Mg) 0.65941–0.6703
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:ca-mg:c14-laves
tdb: tdb:CaMg-23Hal.tdb:C14_LAVES

TDB models of C14_LAVES (1): PHASE and CONSTITUENT statements as written

CaMg-23Hal.tdb: C14_LAVES, type code %, sha256 76c9ca1f4d8ffe00…

77: PHASE C14_LAVES % 3 1 2 3 !
78: CONST C14_LAVES : CA MG% : CA% MG : CA MG% : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase

C15_LAVES (Ca–Mg)

Id: phase:ca-mg:c15-laves; status assigned
Structure: Cu2Mg · C15 · cF24 · Fd-3m (227); type st:c15-cu2mg-cf24; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CaMg-23Hal.tdb also describes the disordered state
Stability: not stable in 1 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:ca-mg:c15-laves
tdb: tdb:CaMg-23Hal.tdb:C15_LAVES

TDB models of C15_LAVES (1): PHASE and CONSTITUENT statements as written

CaMg-23Hal.tdb: C15_LAVES, type code %, sha256 76c9ca1f4d8ffe00…

82: PHASE C15_LAVES % 2 2 4 !
83: CONST C15_LAVES : CA% MG : CA MG% : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase

C36_LAVES (Ca–Mg)

Id: phase:ca-mg:c36-laves; status assigned
Structure: MgNi2 · C36 · hP24 · P6_3/mmc (194); type st:c36-mgni2-hp24; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CaMg-23Hal.tdb also describes the disordered state
Stability: not stable in 1 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (2): corpus: corpus:phase:ca-mg:c36-laves
tdb: tdb:CaMg-23Hal.tdb:C36_LAVES

TDB models of C36_LAVES (1): PHASE and CONSTITUENT statements as written

CaMg-23Hal.tdb: C36_LAVES, type code %, sha256 76c9ca1f4d8ffe00…

87: PHASE C36_LAVES % 4 1 1 1 3 !
88: CONST C36_LAVES : CA MG : CA MG : CA MG : CA MG : !

Example references (1 of 1; assessments first):

doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase

CAMG2_C14 (Ca–Mg)

Id: phase:ca-mg:camg2-c14; status assigned
Structure: MgZn2 · C14 · hP12 · P6_3/mmc (194); type st:c14-mgzn2-hp12; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in CaMg-06Zho.tdb also describes the disordered state
Stability: stable in 5 of 5 calculated diagram(s): 300–987.68 K, x(Mg) 0.6611–0.66763
Literature: 15 values (15 accepted) from 2 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ca-mg:camg2-c14
paper: paper:10.1016/j.jallcom.2005.10.033:C14, paper:10.1179/cmq.2005.44.4.523:Mg2Ca
tdb: tdb:CaMg-05Isl.tdb:CAMG2_C14, tdb:CaMg-06Zho.tdb:CAMG2_C14, tdb:CaMg-08Koz.tdb:CAMG2_C14, tdb:CaMg-93Hal.tdb:CAMG2_C14, tdb:CaMg-95Aga-LB.tdb:CAMG2_C14

TDB models of CAMG2_C14 (5): PHASE and CONSTITUENT statements as written

CaMg-05Isl.tdb: CAMG2_C14, type code %, sha256 89c94b67c9020742…

42: PHASE CAMG2_C14 % 2 1 2 !
43: CONST CAMG2_C14 : CA : MG : !

CaMg-06Zho.tdb: CAMG2_C14, type code %, sha256 4975fabd57c900d5…

46: PHASE CAMG2_C14 % 2 1 2 !
47: CONST CAMG2_C14 : CA% MG : CA MG% : !

CaMg-08Koz.tdb: CAMG2_C14, type code %, sha256 4be2efab4bdbe808…

44: PHASE CAMG2_C14 % 2 1 2 !
45: CONST CAMG2_C14 : CA : MG : !

CaMg-93Hal.tdb: CAMG2_C14, type code %, sha256 c8851e28a70ea868…

40: PHASE CAMG2_C14 % 2 1 2 !
41: CONST CAMG2_C14 : CA : MG : !

CaMg-95Aga-LB.tdb: CAMG2_C14, type code %, sha256 67902d2e36bf24aa…

40: PHASE CAMG2_C14 % 2 1 2 !
41: CONST CAMG2_C14 : CA : MG : !

Example references (5 of 5; assessments first):

doi:10.1179/cmq.2005.44.4.523 F. ISLAM, M. MEDRAJ, THERMODYNAMIC MODELLING OF THE Mg-Al-Ca SYSTEM, Canadian Metallurgical Quarterly 44, 523-536 (2005).
assessment that models this phase; reports values for this phase
doi:10.1016/j.jallcom.2005.10.033 Yu Zhong, Koray Ozturk, Jorge O. Sofo, Zi-Kui Liu, Contribution of first-principles energetics to the Ca–Mg thermodynamic modeling, Journal of Alloys and Compounds 420, 98-106 (2006).
assessment that models this phase; reports values for this phase
doi:10.1007/BF02667878 B. Hallstedt, J. Phase Equilib., 14, 662-75(1993).
assessment that models this phase
doi:10.1016/j.intermet.2007.10.010 A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).
assessment that models this phase
doi:10.1515/ijmr-1995-860206 R. Agarwal, J.J. Lee, H.L. Lukas, F. Sommer, Z. Metallkd., 86, 103-8(1995).
assessment that models this phase

FCC_A1 (Ca–Mg)

Id: phase:ca-mg: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 6 of 6 calculated diagram(s): 300–716.03 K, x(Mg) 0–0.27
Literature: 9 values (9 accepted) from 2 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:ca-mg:fcc-a1
paper: paper:10.1016/j.jallcom.2005.10.033:fcc (A1), paper:10.1179/cmq.2005.44.4.523:Ca-fcc
tdb: tdb:CaMg-05Isl.tdb:FCC_A1, tdb:CaMg-06Zho.tdb:FCC_A1, tdb:CaMg-08Koz.tdb:FCC_A1, tdb:CaMg-23Hal.tdb:FCC_A1, tdb:CaMg-93Hal.tdb:FCC_A1, tdb:CaMg-95Aga-LB.tdb:FCC_A1

TDB models of FCC_A1 (6): PHASE and CONSTITUENT statements as written

CaMg-05Isl.tdb: FCC_A1, type code %A, sha256 89c94b67c9020742…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : CA% MG : VA : !

CaMg-06Zho.tdb: FCC_A1, type code %A, sha256 4975fabd57c900d5…

31: PHASE FCC_A1 %A 2 1 1 !
32: CONST FCC_A1 : CA% MG : VA : !

CaMg-08Koz.tdb: FCC_A1, type code %A, sha256 4be2efab4bdbe808…

29: PHASE FCC_A1 %A 2 1 1 !
30: CONST FCC_A1 : CA% MG : VA : !

CaMg-23Hal.tdb: FCC_A1, type code %A, sha256 76c9ca1f4d8ffe00…

57: PHASE FCC_A1 %A 2 1 1 !
58: CONST FCC_A1 : CA% MG : VA : !

CaMg-93Hal.tdb: FCC_A1, type code %A, sha256 c8851e28a70ea868…

25: PHASE FCC_A1 %A 2 1 1 !
26: CONST FCC_A1 : CA% MG : VA : !

CaMg-95Aga-LB.tdb: FCC_A1, type code %A, sha256 67902d2e36bf24aa…

25: PHASE FCC_A1 %A 2 1 1 !
26: CONST FCC_A1 : CA% MG : VA : !

Example references (6 of 6; assessments first):

doi:10.1179/cmq.2005.44.4.523 F. ISLAM, M. MEDRAJ, THERMODYNAMIC MODELLING OF THE Mg-Al-Ca SYSTEM, Canadian Metallurgical Quarterly 44, 523-536 (2005).
assessment that models this phase; reports values for this phase
doi:10.1016/j.jallcom.2005.10.033 Yu Zhong, Koray Ozturk, Jorge O. Sofo, Zi-Kui Liu, Contribution of first-principles energetics to the Ca–Mg thermodynamic modeling, Journal of Alloys and Compounds 420, 98-106 (2006).
assessment that models this phase; reports values for this phase
doi:10.1007/BF02667878 B. Hallstedt, J. Phase Equilib., 14, 662-75(1993).
assessment that models this phase
doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase
doi:10.1016/j.intermet.2007.10.010 A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).
assessment that models this phase
doi:10.1515/ijmr-1995-860206 R. Agarwal, J.J. Lee, H.L. Lukas, F. Sommer, Z. Metallkd., 86, 103-8(1995).
assessment that models this phase

HCP_A3 (Ca–Mg)

Id: phase:ca-mg: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 6 of 6 calculated diagram(s): 300–2499.9 K, x(Mg) 0.99479–1
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ca-mg:hcp-a3
paper: paper:10.1179/cmq.2005.44.4.523:Mg-hcp
tdb: tdb:CaMg-05Isl.tdb:HCP_A3, tdb:CaMg-06Zho.tdb:HCP_A3, tdb:CaMg-08Koz.tdb:HCP_A3, tdb:CaMg-23Hal.tdb:HCP_A3, tdb:CaMg-93Hal.tdb:HCP_A3, tdb:CaMg-95Aga-LB.tdb:HCP_A3

TDB models of HCP_A3 (6): PHASE and CONSTITUENT statements as written

CaMg-05Isl.tdb: HCP_A3, type code %A, sha256 89c94b67c9020742…

37: PHASE HCP_A3 %A 2 1 0.5 !
38: CONST HCP_A3 : CA MG% : VA : !

CaMg-06Zho.tdb: HCP_A3, type code %A, sha256 4975fabd57c900d5…

41: PHASE HCP_A3 %A 2 1 0.5 !
42: CONST HCP_A3 : CA MG% : VA : !

CaMg-08Koz.tdb: HCP_A3, type code %A, sha256 4be2efab4bdbe808…

39: PHASE HCP_A3 %A 2 1 0.5 !
40: CONST HCP_A3 : CA MG% : VA : !

CaMg-23Hal.tdb: HCP_A3, type code %A, sha256 76c9ca1f4d8ffe00…

67: PHASE HCP_A3 %A 2 1 0.5 !
68: CONST HCP_A3 : CA MG% : VA : !

CaMg-93Hal.tdb: HCP_A3, type code %A, sha256 c8851e28a70ea868…

35: PHASE HCP_A3 %A 2 1 0.5 !
36: CONST HCP_A3 : CA MG% : VA : !

CaMg-95Aga-LB.tdb: HCP_A3, type code %A, sha256 67902d2e36bf24aa…

35: PHASE HCP_A3 %A 2 1 0.5 !
36: CONST HCP_A3 : CA MG% : VA : !

Example references (6 of 6; assessments first):

doi:10.1179/cmq.2005.44.4.523 F. ISLAM, M. MEDRAJ, THERMODYNAMIC MODELLING OF THE Mg-Al-Ca SYSTEM, Canadian Metallurgical Quarterly 44, 523-536 (2005).
assessment that models this phase; reports values for this phase
doi:10.1007/BF02667878 B. Hallstedt, J. Phase Equilib., 14, 662-75(1993).
assessment that models this phase
doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase
doi:10.1016/j.intermet.2007.10.010 A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).
assessment that models this phase
doi:10.1016/j.jallcom.2005.10.033 Yu Zhong, Koray Ozturk, Jorge O. Sofo, Zi-Kui Liu, Contribution of first-principles energetics to the Ca–Mg thermodynamic modeling, Journal of Alloys and Compounds 420, 98-106 (2006).
assessment that models this phase
doi:10.1515/ijmr-1995-860206 R. Agarwal, J.J. Lee, H.L. Lukas, F. Sommer, Z. Metallkd., 86, 103-8(1995).
assessment that models this phase

LIQUID (Ca–Mg)

Id: phase:ca-mg:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 6 of 6 calculated diagram(s): 710.13–2500 K, x(Mg) 0–1
Literature: 20 values (20 accepted) from 2 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:ca-mg:liquid
paper: paper:10.1016/j.calphad.2005.08.006:L, paper:10.1179/cmq.2005.44.4.523:L
tdb: tdb:CaMg-05Isl.tdb:LIQUID, tdb:CaMg-06Zho.tdb:LIQUID, tdb:CaMg-08Koz.tdb:LIQUID, tdb:CaMg-23Hal.tdb:LIQUID, tdb:CaMg-93Hal.tdb:LIQUID, tdb:CaMg-95Aga-LB.tdb:LIQUID

TDB models of LIQUID (6): PHASE and CONSTITUENT statements as written

CaMg-05Isl.tdb: LIQUID, type code %, sha256 89c94b67c9020742…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : CA MG : !

CaMg-06Zho.tdb: LIQUID, type code %, sha256 4975fabd57c900d5…

26: PHASE LIQUID:L % 1 1 !
27: CONST LIQUID:L : CA MG : !

CaMg-08Koz.tdb: LIQUID, type code %, sha256 4be2efab4bdbe808…

24: PHASE LIQUID:L % 1 1 !
25: CONST LIQUID:L : CA MG : !

CaMg-23Hal.tdb: LIQUID, type code %, sha256 76c9ca1f4d8ffe00…

52: PHASE LIQUID:L % 1 1 !
53: CONST LIQUID:L : CA MG : !

CaMg-93Hal.tdb: LIQUID, type code %, sha256 c8851e28a70ea868…

20: PHASE LIQUID:L % 1 1 !
21: CONST LIQUID:L : CA MG : !

CaMg-95Aga-LB.tdb: LIQUID, type code %, sha256 67902d2e36bf24aa…

20: PHASE LIQUID:L % 1 1 !
21: CONST LIQUID:L : CA MG : !

Example references (8 of 8; assessments first):

doi:10.1179/cmq.2005.44.4.523 F. ISLAM, M. MEDRAJ, THERMODYNAMIC MODELLING OF THE Mg-Al-Ca SYSTEM, Canadian Metallurgical Quarterly 44, 523-536 (2005).
assessment that models this phase; reports values for this phase
doi:10.1007/BF02667878 B. Hallstedt, J. Phase Equilib., 14, 662-75(1993).
assessment that models this phase
doi:10.1016/j.calphad.2023.102577 B. Hallstedt, M. Noori, Calphad, 82, 102577(2023).
assessment that models this phase
doi:10.1016/j.intermet.2007.10.010 A. Kozlov, M. Ohno, R. Arroyave, Z.K. Liu, R. Schmid-Fetzer, Phase equilibria, thermodynamics and solidification microstructures of Mg–Sn–Ca alloys, Part 1: Experimental investigation and thermodynamic modeling of the ternary Mg–Sn–Ca system, Intermetallics 16, 299-315 (2008).
assessment that models this phase
doi:10.1016/j.jallcom.2005.10.033 Yu Zhong, Koray Ozturk, Jorge O. Sofo, Zi-Kui Liu, Contribution of first-principles energetics to the Ca–Mg thermodynamic modeling, Journal of Alloys and Compounds 420, 98-106 (2006).
assessment that models this phase
doi:10.1515/ijmr-1995-860206 R. Agarwal, J.J. Lee, H.L. Lukas, F. Sommer, Z. Metallkd., 86, 103-8(1995).
assessment that models this phase
doi:10.1016/j.calphad.2005.08.006 F. Islam, M. Medraj, The phase equilibria in the Mg–Ni–Ca system, Calphad 29, 289-302 (2005).
reports values for this phase
doi:10.1002/zaac.19110700126 N. Baar, Über die Legierungen des Molybdäns mit Nickel, Mangans mit Thallium und des Calciums mit Magnesium, Thallium, Blei, Kupfer und Silber, Z. Anorg. Chem. 70, 352-394 (1911).
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}
}