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
| Phase | Structure | Basis | Stability (calculated) | Literature values | TDB models |
|---|---|---|---|---|---|
| TETRAGONAL_A6 phase:in-la:a6-tetragonal | In · A6 · tI2 · I4/mmm (139) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–430.37 K, x(La) 0–0 | 2 | 1 |
| BCC_A2 phase:in-la:bcc-a2 | W · A2 · cI2 · Im-3m (229) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 977.88–1314.49 K, x(La) 0.91223–1 | 4 | 1 |
| DHCP phase:in-la:dhcp-a3 | alpha-La · A3' · hP4 · P6_3/mmc (194) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–1124.99 K, x(La) 1–1 | 0 | 1 |
| FCC_A1 phase:in-la:fcc-a1 | Cu · A1 · cF4 · Fm-3m (225) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 549.42–2500 K, x(La) 0.54171–1 | 2 | 1 |
| HCP_A3 phase:in-la:hcp-a3 | Mg · A3 · hP2 · P6_3/mmc (194) | tier A: standard phase name | not stable in 1 calculated diagram(s) | 0 | 1 |
| 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) 0.33333–0.33333 | 4 | 1 |
| IN3LA_L12 phase:in-la:in3la-l12 | AuCu3 · L1_2 · cP4 · Pm-3m (221) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–1408.43 K, x(La) 0.25–0.25 | 6 | 1 |
| IN57LA43 phase:in-la:in57la43 | needs_review | stable in 1 of 1 calculated diagram(s): 1179.42–1348.91 K, x(La) 0.43–0.43 | 0 | 1 | |
| 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) 0.375–0.375 | 10 | 1 |
| INLA_B2 phase:in-la:inla-b2 | CsCl · B2 · cP2 · Pm-3m (221) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–1385.93 K, x(La) 0.5–0.5 | 10 | 1 |
| INLA2_B82 phase:in-la:inla2-b82 | InNi2 · B8_2 · hP6 · P6_3/mmc (194) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–1210.74 K, x(La) 0.66667–0.66667 | 4 | 1 |
| INLA3_L12 phase:in-la:inla3-l12 | AuCu3 · L1_2 · cP4 · Pm-3m (221) | tier A: standard phase name | stable in 1 of 1 calculated diagram(s): 300–1086.74 K, x(La) 0.75–0.75 | 6 | 1 |
| LIQUID phase:in-la:liquid | liquid | liquid | stable in 1 of 1 calculated diagram(s): 427.37–2500 K, x(La) 0–1 | 21 | 1 |
TETRAGONAL_A6 (In–La)
- Id:
phase:in-la:a6-tetragonal; statusassigned - Structure: In · A6 · tI2 · I4/mmm (139); type
st:a6-in-ti2; tier A: standard phase name; confidence high - Stoichiometry: In 1.0000
- Stability: stable in 1 of 1 calculated diagram(s): 300–430.37 K, x(La) 0–0
- Literature: 2 values (2 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
BCC_A2 (In–La)
- Id:
phase:in-la:bcc-a2; statusassigned - 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): 977.88–1314.49 K, x(La) 0.91223–1
- Literature: 4 values (4 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
DHCP (In–La)
- Id:
phase:in-la:dhcp-a3; statusassigned - Structure: alpha-La · A3' · hP4 · P6_3/mmc (194); type
st:a3-alpha-la-hp4; tier A: standard phase name; confidence high - Stoichiometry: La 1.0000
- Stability: stable in 1 of 1 calculated diagram(s): 300–1124.99 K, x(La) 1–1
- Literature: 0 values (0 accepted) from 0 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase
FCC_A1 (In–La)
- Id:
phase:in-la:fcc-a1; statusassigned - 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): 549.42–2500 K, x(La) 0.54171–1
- Literature: 2 values (2 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
HCP_A3 (In–La)
- Id:
phase:in-la:hcp-a3; statusassigned - Structure: Mg · A3 · hP2 · P6_3/mmc (194); type
st:a3-mg-hp2; tier A: standard phase name; confidence high - Stoichiometry: In 1.0000
- 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: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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase
IN2LA (In–La)
- Id:
phase:in-la:in2la; statusassigned - Structure: Hg2K · oI12 · Imma (74); type
st:hg2k-oi12; 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: In 0.6667, La 0.3333
- Stability: stable in 1 of 1 calculated diagram(s): 300–1424.33 K, x(La) 0.33333–0.33333
- Literature: 4 values (4 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
IN3LA_L12 (In–La)
- Id:
phase:in-la:in3la-l12; statusassigned - Structure: AuCu3 · L1_2 · cP4 · Pm-3m (221); type
st:l1-2-aucu3-cp4; tier A: standard phase name; confidence high - Caveat: DFT agrees: on-hull mp-aaaaberh and oqmd-646805, space group 221
- Stoichiometry: In 0.7500, La 0.2500
- Stability: stable in 1 of 1 calculated diagram(s): 300–1408.43 K, x(La) 0.25–0.25
- Literature: 6 values (6 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
IN57LA43 (In–La)
- Id:
phase:in-la:in57la43; statusneeds_review - No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_row_incomplete
- Candidate (sgte_mmc2): (In57La43) — Hallstedt 2025 mmc2 row for IN57LA43: In57La43
- Stoichiometry: In 0.5700, La 0.4300
- Stability: stable in 1 of 1 calculated diagram(s): 1179.42–1348.91 K, x(La) 0.43–0.43
- Literature: 0 values (0 accepted) from 0 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase
IN5LA3 (In–La)
- Id:
phase:in-la:in5la3; statusassigned - Structure: Pd5Pu3 · oC32 · Cmcm (63); type
st:pd5pu3-oc32; 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_mp, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
- Stoichiometry: In 0.6250, La 0.3750
- Stability: stable in 1 of 1 calculated diagram(s): 300–1453.65 K, x(La) 0.375–0.375
- Literature: 10 values (10 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
INLA_B2 (In–La)
- Id:
phase:in-la:inla-b2; statusassigned - Structure: CsCl · B2 · cP2 · Pm-3m (221); type
st:b2-cscl-cp2; tier A: standard phase name; confidence high - Caveat: DFT agrees: on-hull mp-aaaabelq and oqmd-646802, space group 221
- Stoichiometry: In 0.5000, La 0.5000
- Stability: stable in 1 of 1 calculated diagram(s): 300–1385.93 K, x(La) 0.5–0.5
- Literature: 10 values (10 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
INLA2_B82 (In–La)
- Id:
phase:in-la:inla2-b82; statusassigned - Structure: InNi2 · B8_2 · hP6 · P6_3/mmc (194); type
st:b8-2-inni2-hp6; tier A: standard phase name; confidence high - Stoichiometry: In 0.3333, La 0.6667
- Stability: stable in 1 of 1 calculated diagram(s): 300–1210.74 K, x(La) 0.66667–0.66667
- Literature: 4 values (4 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
INLA3_L12 (In–La)
- Id:
phase:in-la:inla3-l12; statusassigned - Structure: AuCu3 · L1_2 · cP4 · Pm-3m (221); type
st:l1-2-aucu3-cp4; tier A: standard phase name; confidence high - Caveat: DFT agrees: on-hull mp-aaaabeyf and oqmd-18489, space group 221
- Stoichiometry: In 0.2500, La 0.7500
- Stability: stable in 1 of 1 calculated diagram(s): 300–1086.74 K, x(La) 0.75–0.75
- Literature: 6 values (6 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase
LIQUID (In–La)
- Id:
phase:in-la:liquid; statusassigned - Structure: liquid; type
st:liquid; liquid; confidence high - Stability: stable in 1 of 1 calculated diagram(s): 427.37–2500 K, x(La) 0–1
- Literature: 21 values (21 accepted) from 1 papers
- Interactive: phase registry entry
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):
- doi:10.1016/S0925-8388(01)01722-4 Y. Wei, X. Su, F. Yin, Z. Li, X. Wu, C. Chen, J. Alloys Compd., 333, 118-21(2002).
assessment that models this phase; reports values for this phase - doi:10.1016/0022-5088(74)90057-5 O.D. McMasters, K.A. Gschneidner, The lanthanum-indium system, Journal of the Less Common Metals 38, 137-148 (1974).
cited as the source of values for this phase