In–La phases

13 phases (tier A 9, tier C 2, liquid 1, needs_review 1); 12 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–La system page · Markdown · field reference

Phases of the In–La system (13)
PhaseStructureBasisStability (calculated)Literature valuesTDB models
TETRAGONAL_A6
phase:in-la:a6-tetragonal
In · A6 · tI2 · I4/mmm (139)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–430.37 K, x(La) 0–021
BCC_A2
phase:in-la:bcc-a2
W · A2 · cI2 · Im-3m (229)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 977.88–1314.49 K, x(La) 0.91223–141
DHCP
phase:in-la:dhcp-a3
alpha-La · A3' · hP4 · P6_3/mmc (194)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1124.99 K, x(La) 1–101
FCC_A1
phase:in-la:fcc-a1
Cu · A1 · cF4 · Fm-3m (225)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 549.42–2500 K, x(La) 0.54171–121
HCP_A3
phase:in-la:hcp-a3
Mg · A3 · hP2 · P6_3/mmc (194)tier A: standard phase namenot stable in 1 calculated diagram(s)01
IN2LA
phase:in-la:in2la
Hg2K · oI12 · Imma (74)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 1 of 1 calculated diagram(s): 300–1424.33 K, x(La) 0.33333–0.3333341
IN3LA_L12
phase:in-la:in3la-l12
AuCu3 · L1_2 · cP4 · Pm-3m (221)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1408.43 K, x(La) 0.25–0.2561
IN57LA43
phase:in-la:in57la43
needs_reviewstable in 1 of 1 calculated diagram(s): 1179.42–1348.91 K, x(La) 0.43–0.4301
IN5LA3
phase:in-la:in5la3
Pd5Pu3 · oC32 · Cmcm (63)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 1 of 1 calculated diagram(s): 300–1453.65 K, x(La) 0.375–0.375101
INLA_B2
phase:in-la:inla-b2
CsCl · B2 · cP2 · Pm-3m (221)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1385.93 K, x(La) 0.5–0.5101
INLA2_B82
phase:in-la:inla2-b82
InNi2 · B8_2 · hP6 · P6_3/mmc (194)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1210.74 K, x(La) 0.66667–0.6666741
INLA3_L12
phase:in-la:inla3-l12
AuCu3 · L1_2 · cP4 · Pm-3m (221)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1086.74 K, x(La) 0.75–0.7561
LIQUID
phase:in-la:liquid
liquidliquidstable in 1 of 1 calculated diagram(s): 427.37–2500 K, x(La) 0–1211

TETRAGONAL_A6 (In–La)

Names (4): corpus: corpus:phase:in-la:a6-tetragonal, corpus:phase:in-la:tetragonal-a6
paper: paper:10.1016/s0925-8388(01)01722-4:In(tetragonal)
tdb: tdb:InLa-02Wei-LB.tdb:TETRAGONAL_A6

TDB models of TETRAGONAL_A6 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: TETRAGONAL_A6, type code %, sha256 a49520de09170211…

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

Example references (2 of 2; assessments first):

BCC_A2 (In–La)

Names (3): corpus: corpus:phase:in-la:bcc-a2
paper: paper:10.1016/s0925-8388(01)01722-4:γ-La(bcc)
tdb: tdb:InLa-02Wei-LB.tdb:BCC_A2

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

InLa-02Wei-LB.tdb: BCC_A2, type code %B, sha256 a49520de09170211…

34: PHASE BCC_A2 %B 2 1 3 !
35: CONST BCC_A2 : IN LA : VA : !

Example references (2 of 2; assessments first):

DHCP (In–La)

Names (2): corpus: corpus:phase:in-la:dhcp-a3
tdb: tdb:InLa-02Wei-LB.tdb:DHCP

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

InLa-02Wei-LB.tdb: DHCP, type code %, sha256 a49520de09170211…

44: PHASE DHCP % 1 1 !
45: CONST DHCP : LA : !

Example references (1 of 1; assessments first):

FCC_A1 (In–La)

Names (3): corpus: corpus:phase:in-la:fcc-a1
paper: paper:10.1016/s0925-8388(01)01722-4:β-La(fcc)
tdb: tdb:InLa-02Wei-LB.tdb:FCC_A1

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

InLa-02Wei-LB.tdb: FCC_A1, type code %A, sha256 a49520de09170211…

29: PHASE FCC_A1 %A 2 1 1 !
30: CONST FCC_A1 : IN LA : VA : !

Example references (2 of 2; assessments first):

HCP_A3 (In–La)

Names (2): corpus: corpus:phase:in-la:hcp-a3
tdb: tdb:InLa-02Wei-LB.tdb:HCP_A3

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

InLa-02Wei-LB.tdb: HCP_A3, type code %A, sha256 a49520de09170211…

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

Example references (1 of 1; assessments first):

IN2LA (In–La)

Names (3): corpus: corpus:phase:in-la:in2la
paper: paper:10.1016/s0925-8388(01)01722-4:LaIn2
tdb: tdb:InLa-02Wei-LB.tdb:IN2LA

TDB models of IN2LA (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: IN2LA, type code %, sha256 a49520de09170211…

59: PHASE IN2LA % 2 2 1 !
60: CONST IN2LA : IN : LA : !

Example references (2 of 2; assessments first):

IN3LA_L12 (In–La)

Names (5): corpus: corpus:phase:in-la:in3la-l12
mp: mp:mp-aaaaberh
oqmd: oqmd:oqmd-646805
paper: paper:10.1016/s0925-8388(01)01722-4:LaIn3
tdb: tdb:InLa-02Wei-LB.tdb:IN3LA_L12

TDB models of IN3LA_L12 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: IN3LA_L12, type code %, sha256 a49520de09170211…

54: PHASE IN3LA_L12 % 2 3 1 !
55: CONST IN3LA_L12 : IN : LA : !

Example references (2 of 2; assessments first):

IN57LA43 (In–La)

Names (2): corpus: corpus:phase:in-la:in57la43
tdb: tdb:InLa-02Wei-LB.tdb:IN57LA43

TDB models of IN57LA43 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: IN57LA43, type code %, sha256 a49520de09170211…

69: PHASE IN57LA43 % 2 0.57 0.43 !
70: CONST IN57LA43 : IN : LA : !

Example references (1 of 1; assessments first):

IN5LA3 (In–La)

Names (3): corpus: corpus:phase:in-la:in5la3
paper: paper:10.1016/s0925-8388(01)01722-4:La3In5
tdb: tdb:InLa-02Wei-LB.tdb:IN5LA3

TDB models of IN5LA3 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: IN5LA3, type code %, sha256 a49520de09170211…

64: PHASE IN5LA3 % 2 5 3 !
65: CONST IN5LA3 : IN : LA : !

Example references (2 of 2; assessments first):

INLA_B2 (In–La)

Names (5): corpus: corpus:phase:in-la:inla-b2
mp: mp:mp-aaaabelq
oqmd: oqmd:oqmd-646802
paper: paper:10.1016/s0925-8388(01)01722-4:LaIn
tdb: tdb:InLa-02Wei-LB.tdb:INLA_B2

TDB models of INLA_B2 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: INLA_B2, type code %, sha256 a49520de09170211…

74: PHASE INLA_B2 % 2 1 1 !
75: CONST INLA_B2 : IN : LA : !

Example references (2 of 2; assessments first):

INLA2_B82 (In–La)

Names (3): corpus: corpus:phase:in-la:inla2-b82
paper: paper:10.1016/s0925-8388(01)01722-4:La2In
tdb: tdb:InLa-02Wei-LB.tdb:INLA2_B82

TDB models of INLA2_B82 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: INLA2_B82, type code %, sha256 a49520de09170211…

79: PHASE INLA2_B82 % 2 1 2 !
80: CONST INLA2_B82 : IN : LA : !

Example references (2 of 2; assessments first):

INLA3_L12 (In–La)

Names (5): corpus: corpus:phase:in-la:inla3-l12
mp: mp:mp-aaaabeyf
oqmd: oqmd:oqmd-18489
paper: paper:10.1016/s0925-8388(01)01722-4:La3In
tdb: tdb:InLa-02Wei-LB.tdb:INLA3_L12

TDB models of INLA3_L12 (1): PHASE and CONSTITUENT statements as written

InLa-02Wei-LB.tdb: INLA3_L12, type code %, sha256 a49520de09170211…

84: PHASE INLA3_L12 % 2 1 3 !
85: CONST INLA3_L12 : IN : LA : !

Example references (2 of 2; assessments first):

LIQUID (In–La)

Names (4): corpus: corpus:phase:in-la:liquid
paper: paper:10.1016/s0925-8388(01)01722-4:L, paper:10.1016/s0925-8388(01)01722-4:liquid
tdb: tdb:InLa-02Wei-LB.tdb:LIQUID

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

InLa-02Wei-LB.tdb: LIQUID, type code %, sha256 a49520de09170211…

24: PHASE LIQUID:L % 1 1 !
25: CONST LIQUID:L : IN LA : !

Example references (2 of 2; assessments first):