In–Ni phases

13 phases (tier A 11, tier C 1, liquid 1); 11 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 · In–Ni system page · Markdown · field reference

Phases of the In–Ni system (13)
PhaseStructureBasisStability (calculated)Literature valuesTDB models
TETRAGONAL_A6
phase:in-ni:a6-tetragonal
In · A6 · tI2 · I4/mmm (139)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–429.87 K, x(Ni) 0–002
BCC_A2
phase:in-ni:bcc-a2
W · A2 · cI2 · Im-3m (229)tier A: standard phase namenot stable in 2 calculated diagram(s)02
FCC_A1
phase:in-ni:fcc-a1
Cu · A1 · cF4 · Fm-3m (225)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–2499.47 K, x(Ni) 0.92134–102
HCP_A3
phase:in-ni:hcp-a3
Mg · A3 · hP2 · P6_3/mmc (194)tier A: standard phase namenot stable in 2 calculated diagram(s)02
IN3NI2_D513
phase:in-ni:in3ni2-d513
Ni2Al3 · D5_13 · hP5 · P-3m1 (164)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–1141.93 K, x(Ni) 0.4–0.402
IN7NI3_D8F
phase:in-ni:in7ni3-d8f
Ru3Sn7 · D8_f · cI40 · Im-3m (229)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–677.3 K, x(Ni) 0.3–0.302
IN9NI13
phase:in-ni:in9ni13
Ga9Ni13 · mC44 · C2/m (12)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 2 of 2 calculated diagram(s): 300–1150 K, x(Ni) 0.57586–0.5909102
INNI_B2
phase:in-ni:inni-b2
CsCl · B2 · cP2 · Pm-3m (221)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 1044.47–2500 K, x(Ni) 0–0.4861202
INNI_B35
phase:in-ni:inni-b35
CoSn · B35 · hP6 · P6/mmm (191)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–1180 K, x(Ni) 0.5–0.502
INNI2_B81
phase:in-ni:inni2-b81
NiAs · B8_1 · hP4 · P6_3/mmc (194)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 743.36–1220.13 K, x(Ni) 0.57673–0.6870602
INNI2_B82
phase:in-ni:inni2-b82
InNi2 · B8_2 · hP6 · P6_3/mmc (194)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–932.22 K, x(Ni) 0.66667–0.6666702
INNI3_D019
phase:in-ni:inni3-d019
Ni3Sn · D0_19 · hP8 · P6_3/mmc (194)tier A: standard phase namestable in 2 of 2 calculated diagram(s): 300–1120.05 K, x(Ni) 0.75–0.7502
LIQUID
phase:in-ni:liquid
liquidliquidstable in 2 of 2 calculated diagram(s): 428.87–2500 K, x(Ni) 0–102

TETRAGONAL_A6 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:a6-tetragonal
tdb: tdb:InNi-13Cao.tdb:TETRAGONAL_A6, tdb:InNi-18Dor.tdb:TETRAGONAL_A6

TDB models of TETRAGONAL_A6 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: TETRAGONAL_A6, type code %, sha256 34c0438a40de80b3…

54: PHASE TETRAGONAL_A6 % 1 1 !
55: CONST TETRAGONAL_A6 : IN : !

InNi-18Dor.tdb: TETRAGONAL_A6, type code %, sha256 36968af0e9cc88ce…

48: PHASE TETRAGONAL_A6 % 1 1 !
49: CONST TETRAGONAL_A6 : IN : !

Example references (2 of 2; assessments first):

BCC_A2 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:bcc-a2
tdb: tdb:InNi-13Cao.tdb:BCC_A2, tdb:InNi-18Dor.tdb:BCC_A2

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

InNi-13Cao.tdb: BCC_A2, type code %B, sha256 34c0438a40de80b3…

44: PHASE BCC_A2 %B 2 1 3 !
45: CONST BCC_A2 : IN NI : VA : !

InNi-18Dor.tdb: BCC_A2, type code %B, sha256 36968af0e9cc88ce…

38: PHASE BCC_A2 %B 2 1 3 !
39: CONST BCC_A2 : IN NI : VA : !

Example references (2 of 2; assessments first):

FCC_A1 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:fcc-a1
tdb: tdb:InNi-13Cao.tdb:FCC_A1, tdb:InNi-18Dor.tdb:FCC_A1

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

InNi-13Cao.tdb: FCC_A1, type code %A, sha256 34c0438a40de80b3…

39: PHASE FCC_A1 %A 2 1 1 !
40: CONST FCC_A1 : IN NI% : VA : !

InNi-18Dor.tdb: FCC_A1, type code %A, sha256 36968af0e9cc88ce…

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

Example references (2 of 2; assessments first):

HCP_A3 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:hcp-a3
tdb: tdb:InNi-13Cao.tdb:HCP_A3, tdb:InNi-18Dor.tdb:HCP_A3

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

InNi-13Cao.tdb: HCP_A3, type code %A, sha256 34c0438a40de80b3…

49: PHASE HCP_A3 %A 2 1 0.5 !
50: CONST HCP_A3 : IN NI : VA : !

InNi-18Dor.tdb: HCP_A3, type code %A, sha256 36968af0e9cc88ce…

43: PHASE HCP_A3 %A 2 1 0.5 !
44: CONST HCP_A3 : IN NI : VA : !

Example references (2 of 2; assessments first):

IN3NI2_D513 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:in3ni2-d513
tdb: tdb:InNi-13Cao.tdb:IN3NI2_D513, tdb:InNi-18Dor.tdb:IN3NI2_D513

TDB models of IN3NI2_D513 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: IN3NI2_D513, type code %, sha256 34c0438a40de80b3…

64: PHASE IN3NI2_D513 % 2 3 2 !
65: CONST IN3NI2_D513 : IN : NI : !

InNi-18Dor.tdb: IN3NI2_D513, type code %, sha256 36968af0e9cc88ce…

58: PHASE IN3NI2_D513 % 2 3 2 !
59: CONST IN3NI2_D513 : IN : NI : !

Example references (2 of 2; assessments first):

IN7NI3_D8F (In–Ni)

Names (5): corpus: corpus:phase:in-ni:in7ni3-d8f
mp: mp:mp-aaacqzjf
oqmd: oqmd:oqmd-1798504
tdb: tdb:InNi-13Cao.tdb:IN7NI3_D8F, tdb:InNi-18Dor.tdb:IN7NI3_D8F

TDB models of IN7NI3_D8F (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: IN7NI3_D8F, type code %, sha256 34c0438a40de80b3…

59: PHASE IN7NI3_D8F % 2 7 3 !
60: CONST IN7NI3_D8F : IN : NI : !

InNi-18Dor.tdb: IN7NI3_D8F, type code %, sha256 36968af0e9cc88ce…

53: PHASE IN7NI3_D8F % 2 7 3 !
54: CONST IN7NI3_D8F : IN : NI : !

Example references (2 of 2; assessments first):

IN9NI13 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:in9ni13
tdb: tdb:InNi-13Cao.tdb:IN9NI13, tdb:InNi-18Dor.tdb:IN9NI13

TDB models of IN9NI13 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: IN9NI13, type code %, sha256 34c0438a40de80b3…

79: PHASE IN9NI13 % 3 1 1 1 !
80: CONST IN9NI13 : IN : NI : NI VA : !

InNi-18Dor.tdb: IN9NI13, type code %, sha256 36968af0e9cc88ce…

73: PHASE IN9NI13 % 2 9 13 !
74: CONST IN9NI13 : IN : NI : !

Example references (2 of 2; assessments first):

INNI_B2 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:inni-b2
tdb: tdb:InNi-13Cao.tdb:INNI_B2, tdb:InNi-18Dor.tdb:INNI_B2

TDB models of INNI_B2 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: INNI_B2, type code %, sha256 34c0438a40de80b3…

69: PHASE INNI_B2 % 2 1 1 !
70: CONST INNI_B2 : IN% NI : NI% VA : !

InNi-18Dor.tdb: INNI_B2, type code %, sha256 36968af0e9cc88ce…

63: PHASE INNI_B2 % 2 1 1 !
64: CONST INNI_B2 : IN% NI : NI% VA : !

Example references (2 of 2; assessments first):

INNI_B35 (In–Ni)

Names (5): corpus: corpus:phase:in-ni:inni-b35
mp: mp:mp-aaaabdkm
oqmd: oqmd:oqmd-11115
tdb: tdb:InNi-13Cao.tdb:INNI_B35, tdb:InNi-18Dor.tdb:INNI_B35

TDB models of INNI_B35 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: INNI_B35, type code %, sha256 34c0438a40de80b3…

74: PHASE INNI_B35 % 2 1 1 !
75: CONST INNI_B35 : IN : NI : !

InNi-18Dor.tdb: INNI_B35, type code %, sha256 36968af0e9cc88ce…

68: PHASE INNI_B35 % 2 1 1 !
69: CONST INNI_B35 : IN : NI : !

Example references (2 of 2; assessments first):

INNI2_B81 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:inni2-b81
tdb: tdb:InNi-13Cao.tdb:INNI2_B81, tdb:InNi-18Dor.tdb:INNI2_B81

TDB models of INNI2_B81 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: INNI2_B81, type code %, sha256 34c0438a40de80b3…

86: PHASE INNI2_B81 % 3 1 1 1 !
87: CONST INNI2_B81 : IN% NI : NI% VA : NI VA : !

InNi-18Dor.tdb: INNI2_B81, type code %, sha256 36968af0e9cc88ce…

80: PHASE INNI2_B81 % 3 1 1 1 !
81: CONST INNI2_B81 : IN% NI : NI% VA : NI VA : !

Example references (2 of 2; assessments first):

INNI2_B82 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:inni2-b82
tdb: tdb:InNi-13Cao.tdb:INNI2_B82, tdb:InNi-18Dor.tdb:INNI2_B82

TDB models of INNI2_B82 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: INNI2_B82, type code %, sha256 34c0438a40de80b3…

91: PHASE INNI2_B82 % 2 1 2 !
92: CONST INNI2_B82 : IN : NI : !

InNi-18Dor.tdb: INNI2_B82, type code %, sha256 36968af0e9cc88ce…

85: PHASE INNI2_B82 % 2 1 2 !
86: CONST INNI2_B82 : IN : NI : !

Example references (2 of 2; assessments first):

INNI3_D019 (In–Ni)

Names (3): corpus: corpus:phase:in-ni:inni3-d019
tdb: tdb:InNi-13Cao.tdb:INNI3_D019, tdb:InNi-18Dor.tdb:INNI3_D019

TDB models of INNI3_D019 (2): PHASE and CONSTITUENT statements as written

InNi-13Cao.tdb: INNI3_D019, type code %, sha256 34c0438a40de80b3…

96: PHASE INNI3_D019 % 2 1 3 !
97: CONST INNI3_D019 : IN : NI : !

InNi-18Dor.tdb: INNI3_D019, type code %, sha256 36968af0e9cc88ce…

90: PHASE INNI3_D019 % 2 1 3 !
91: CONST INNI3_D019 : IN : NI : !

Example references (2 of 2; assessments first):

LIQUID (In–Ni)

Names (3): corpus: corpus:phase:in-ni:liquid
tdb: tdb:InNi-13Cao.tdb:LIQUID, tdb:InNi-18Dor.tdb:LIQUID

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

InNi-13Cao.tdb: LIQUID, type code %, sha256 34c0438a40de80b3…

34: PHASE LIQUID:L % 1 1 !
35: CONST LIQUID:L : IN NI : !

InNi-18Dor.tdb: LIQUID, type code %, sha256 36968af0e9cc88ce…

28: PHASE LIQUID:L % 1 1 !
29: CONST LIQUID:L : IN NI : !

Example references (2 of 2; assessments first):