La–Sn phases

15 phases (tier A 10, tier C 2, liquid 1, needs_review 2); 13 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 · La–Sn system page · Markdown · field reference

Phases of the La–Sn system (15)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
DIAMOND_A4 phase:la-sn:a4-diamond	C (diamond) · A4 · cF8 · Fd-3m (227)	tier A: standard phase name	not stable in 4 calculated diagram(s)	0	4
BCT_A5 phase:la-sn:a5-bct	beta-Sn · A5 · tI4 · I4_1/amd (141)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–505.08 K, x(Sn) 1–1	10	4
BCC_A2 phase:la-sn:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 1134–1199 K, x(Sn) 0–0	5	4
DHCP phase:la-sn:dhcp-a3	alpha-La · A3' · hP4 · P6_3/mmc (194)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–550 K, x(Sn) 0–0	0	4
FCC_A1 phase:la-sn:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 550–1134 K, x(Sn) 0–0	10	4
HCP_A3 phase:la-sn:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	not stable in 4 calculated diagram(s)	0	4
LA11SN10 phase:la-sn:la11sn10		needs_review	stable in 4 of 4 calculated diagram(s): 300–1718.8 K, x(Sn) 0.476–0.47619	19	4
LA2SN3 phase:la-sn:la2sn3	Nd2Sn3 · aP20 · P-1 (2)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 4 of 4 calculated diagram(s): 300–1480 K, x(Sn) 0.6–0.6	17	4
LA3SN5 phase:la-sn:la3sn5	Pd5Pu3 · oC32 · Cmcm (63)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 4 of 4 calculated diagram(s): 300–1510.49 K, x(Sn) 0.625–0.625	53	4
LA5SN3_D88 phase:la-sn:la5sn3-d88	Mn5Si3 · D8_8 · hP16 · P6_3/mcm (193)	tier A: standard phase name	stable in 1 of 1 calculated diagram(s): 674.91–1767.01 K, x(Sn) 0.375–0.375	8	1
LA5SN3_D8M phase:la-sn:la5sn3-d8m	W5Si3 · D8_m · tI32 · I4/mcm (140)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–1771.16 K, x(Sn) 0.375–0.375	6	4
LA5SN4 phase:la-sn:la5sn4		needs_review	stable in 4 of 4 calculated diagram(s): 300–1847.93 K, x(Sn) 0.44444–0.445	27	4
LASN_B33 phase:la-sn:lasn-b33	CrB · B33 · oC8 · Cmcm (63)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–1580 K, x(Sn) 0.5–0.5	32	4
LASN3_L12 phase:la-sn:lasn3-l12	AuCu3 · L1_2 · cP4 · Pm-3m (221)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–1432.18 K, x(Sn) 0.75–0.75	36	4
LIQUID phase:la-sn:liquid	liquid	liquid	stable in 4 of 4 calculated diagram(s): 504.95–2500 K, x(Sn) 0–1	112	4

DIAMOND_A4 (La–Sn)

Id: phase:la-sn:a4-diamond; status assigned
Structure: C (diamond) · A4 · cF8 · Fd-3m (227); type st:a4-c-diamond-cf8; tier A: standard phase name; confidence high
Stoichiometry: Sn 1.0000
Stability: not stable in 4 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:la-sn:a4-diamond
tdb: tdb:LaSn-00Hua.tdb:DIAMOND_A4, tdb:LaSn-09Idb.tdb:DIAMOND_A4, tdb:LaSn-19Li-ass.tdb:DIAMOND_A4, tdb:LaSn-19Li-sub.tdb:DIAMOND_A4

TDB models of DIAMOND_A4 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: DIAMOND_A4, type code %, sha256 6d19dc319f4242fc…

49: PHASE DIAMOND_A4 % 1 1 !
50: CONST DIAMOND_A4 : SN : !

LaSn-09Idb.tdb: DIAMOND_A4, type code %, sha256 c160ccb92eeed473…

54: PHASE DIAMOND_A4 % 1 1 !
55: CONST DIAMOND_A4 : SN : !

LaSn-19Li-ass.tdb: DIAMOND_A4, type code %, sha256 69d495c9f2d45735…

55: PHASE DIAMOND_A4 % 1 1 !
56: CONST DIAMOND_A4 : SN : !

LaSn-19Li-sub.tdb: DIAMOND_A4, type code %, sha256 fc06c1ddd8fbb979…

51: PHASE DIAMOND_A4 % 1 1 !
52: CONST DIAMOND_A4 : SN : !

Example references (3 of 3; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase

BCT_A5 (La–Sn)

Id: phase:la-sn:a5-bct; status assigned
Structure: beta-Sn · A5 · tI4 · I4_1/amd (141); type st:a5-beta-sn-ti4; tier A: standard phase name; confidence high
Stoichiometry: Sn 1.0000
Stability: stable in 4 of 4 calculated diagram(s): 300–505.08 K, x(Sn) 1–1
Literature: 10 values (10 accepted) from 3 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:la-sn:a5-bct, corpus:phase:la-sn:bct-a5
paper: paper:10.1007/s11669-019-00751-x:(βSn), paper:10.1016/j.calphad.2008.12.003:(βSn), paper:10.1016/s0925-8388(00)01077-x:βSn (bct)
tdb: tdb:LaSn-00Hua.tdb:BCT_A5, tdb:LaSn-09Idb.tdb:BCT_A5, tdb:LaSn-19Li-ass.tdb:BCT_A5, tdb:LaSn-19Li-sub.tdb:BCT_A5

TDB models of BCT_A5 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: BCT_A5, type code %, sha256 6d19dc319f4242fc…

54: PHASE BCT_A5 % 1 1 !
55: CONST BCT_A5 : SN : !

LaSn-09Idb.tdb: BCT_A5, type code %, sha256 c160ccb92eeed473…

59: PHASE BCT_A5 % 1 1 !
60: CONST BCT_A5 : SN : !

LaSn-19Li-ass.tdb: BCT_A5, type code %, sha256 69d495c9f2d45735…

60: PHASE BCT_A5 % 1 1 !
61: CONST BCT_A5 : SN : !

LaSn-19Li-sub.tdb: BCT_A5, type code %, sha256 fc06c1ddd8fbb979…

56: PHASE BCT_A5 % 1 1 !
57: CONST BCT_A5 : SN : !

Example references (5 of 5; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase

BCC_A2 (La–Sn)

Id: phase:la-sn: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 4 of 4 calculated diagram(s): 1134–1199 K, x(Sn) 0–0
Literature: 5 values (5 accepted) from 2 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:la-sn:bcc-a2
paper: paper:10.1016/j.calphad.2008.12.003:γLa, paper:10.1016/s0925-8388(00)01077-x:γLa
tdb: tdb:LaSn-00Hua.tdb:BCC_A2, tdb:LaSn-09Idb.tdb:BCC_A2, tdb:LaSn-19Li-ass.tdb:BCC_A2, tdb:LaSn-19Li-sub.tdb:BCC_A2

TDB models of BCC_A2 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: BCC_A2, type code %B, sha256 6d19dc319f4242fc…

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

LaSn-09Idb.tdb: BCC_A2, type code %B, sha256 c160ccb92eeed473…

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

LaSn-19Li-ass.tdb: BCC_A2, type code %B, sha256 69d495c9f2d45735…

40: PHASE BCC_A2 %B 2 1 3 !
41: CONST BCC_A2 : LA% SN : VA : !

LaSn-19Li-sub.tdb: BCC_A2, type code %B, sha256 fc06c1ddd8fbb979…

36: PHASE BCC_A2 %B 2 1 3 !
37: CONST BCC_A2 : LA% SN : VA : !

Example references (4 of 4; assessments first):

doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; reports values for this phase
doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase

DHCP (La–Sn)

Id: phase:la-sn:dhcp-a3; status assigned
Structure: alpha-La · A3' · hP4 · P6_3/mmc (194); type st:a3-alpha-la-hp4; tier A: standard phase name; confidence high
Stability: stable in 4 of 4 calculated diagram(s): 300–550 K, x(Sn) 0–0
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:la-sn:dhcp-a3, corpus:phase:la-sn:dhcp
tdb: tdb:LaSn-00Hua.tdb:DHCP, tdb:LaSn-09Idb.tdb:DHCP, tdb:LaSn-19Li-ass.tdb:DHCP, tdb:LaSn-19Li-sub.tdb:DHCP

TDB models of DHCP (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: DHCP, type code %, sha256 6d19dc319f4242fc…

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

LaSn-09Idb.tdb: DHCP, type code %, sha256 c160ccb92eeed473…

49: PHASE DHCP % 1 1 !
50: CONST DHCP : LA% SN : !

LaSn-19Li-ass.tdb: DHCP, type code %, sha256 69d495c9f2d45735…

50: PHASE DHCP % 1 1 !
51: CONST DHCP : LA% SN : !

LaSn-19Li-sub.tdb: DHCP, type code %, sha256 fc06c1ddd8fbb979…

46: PHASE DHCP % 1 1 !
47: CONST DHCP : LA% SN : !

Example references (3 of 3; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase

FCC_A1 (La–Sn)

Id: phase:la-sn: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 4 of 4 calculated diagram(s): 550–1134 K, x(Sn) 0–0
Literature: 10 values (10 accepted) from 2 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:la-sn:fcc-a1
paper: paper:10.1016/j.calphad.2008.12.003:βLa, paper:10.1016/s0925-8388(00)01077-x:βLa
tdb: tdb:LaSn-00Hua.tdb:FCC_A1, tdb:LaSn-09Idb.tdb:FCC_A1, tdb:LaSn-19Li-ass.tdb:FCC_A1, tdb:LaSn-19Li-sub.tdb:FCC_A1

TDB models of FCC_A1 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: FCC_A1, type code %A, sha256 6d19dc319f4242fc…

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

LaSn-09Idb.tdb: FCC_A1, type code %A, sha256 c160ccb92eeed473…

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

LaSn-19Li-ass.tdb: FCC_A1, type code %A, sha256 69d495c9f2d45735…

35: PHASE FCC_A1 %A 2 1 1 !
36: CONST FCC_A1 : LA% SN : VA : !

LaSn-19Li-sub.tdb: FCC_A1, type code %A, sha256 fc06c1ddd8fbb979…

31: PHASE FCC_A1 %A 2 1 1 !
32: CONST FCC_A1 : LA% SN : VA : !

Example references (4 of 4; assessments first):

doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; reports values for this phase
doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase

HCP_A3 (La–Sn)

Id: phase:la-sn: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: Sn 1.0000
Stability: not stable in 4 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:la-sn:hcp-a3
tdb: tdb:LaSn-00Hua.tdb:HCP_A3, tdb:LaSn-09Idb.tdb:HCP_A3, tdb:LaSn-19Li-ass.tdb:HCP_A3, tdb:LaSn-19Li-sub.tdb:HCP_A3

TDB models of HCP_A3 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: HCP_A3, type code %A, sha256 6d19dc319f4242fc…

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

LaSn-09Idb.tdb: HCP_A3, type code %A, sha256 c160ccb92eeed473…

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

LaSn-19Li-ass.tdb: HCP_A3, type code %A, sha256 69d495c9f2d45735…

45: PHASE HCP_A3 %A 2 1 0.5 !
46: CONST HCP_A3 : SN : VA : !

LaSn-19Li-sub.tdb: HCP_A3, type code %A, sha256 fc06c1ddd8fbb979…

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

Example references (3 of 3; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase

LA11SN10 (La–Sn)

Id: phase:la-sn:la11sn10; status needs_review
No structure assigned. Why: assessment_declared_blocked_by:models_disagree_on_composition; models_disagree_on_composition; no_structure_token
Candidate (literature_printed): Ge10Ho11 · tI84 — printed with a label mapped to this phase
Candidate (sgte_mmc2): Ge10Ho11 · tI84 · I4/mmm (139) — Hallstedt 2025 mmc2 row for LA11SN10: La11Sn10
Candidate (tdb_comment): Ge10Ho11 · tI84 · I4/mmm — LaSn-00Hua.tdb: 'Prototype Ge10Ho11 (tI84, I4/mmm)'
Candidate (tdb_comment): Ge10Ho11 · tI84 · I4/mmm — LaSn-09Idb.tdb: 'Prototype Ge10Ho11 (tI84, I4/mmm)'
Candidate (tdb_comment): Ge10Ho11 · tI84 · I4/mmm — LaSn-19Li-ass.tdb: 'Prototype Ge10Ho11 (tI84, I4/mmm)'
Candidate (tdb_comment): Ge10Ho11 · tI84 · I4/mmm — LaSn-19Li-sub.tdb: 'Prototype Ge10Ho11 (tI84, I4/mmm)'
Stability: stable in 4 of 4 calculated diagram(s): 300–1718.8 K, x(Sn) 0.476–0.47619
Literature: 19 values (19 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:la-sn:la11sn10
paper: paper:10.1007/s11669-019-00751-x:La11Sn10, paper:10.1016/j.calphad.2008.12.003:La11Sn10, paper:10.1016/s0925-8388(00)01077-x:La11Sn10
tdb: tdb:LaSn-00Hua.tdb:LA11SN10, tdb:LaSn-09Idb.tdb:LA11SN10, tdb:LaSn-19Li-ass.tdb:LA11SN10, tdb:LaSn-19Li-sub.tdb:LA11SN10

TDB models of LA11SN10 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LA11SN10, type code %, sha256 6d19dc319f4242fc…

70: PHASE LA11SN10 % 2 11 10 !
71: CONST LA11SN10 : LA : SN : !

LaSn-09Idb.tdb: LA11SN10, type code %, sha256 c160ccb92eeed473…

79: PHASE LA11SN10 % 2 0.524 0.476 !
80: CONST LA11SN10 : LA : SN : !

LaSn-19Li-ass.tdb: LA11SN10, type code %, sha256 69d495c9f2d45735…

76: PHASE LA11SN10 % 2 11 10 !
77: CONST LA11SN10 : LA : SN : !

LaSn-19Li-sub.tdb: LA11SN10, type code %, sha256 fc06c1ddd8fbb979…

72: PHASE LA11SN10 % 2 11 10 !
73: CONST LA11SN10 : LA : SN : !

Example references (6 of 6; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.jssc.2011.06.035 Ines Dürr, Michael Schwarz, Caroline Röhr, The binary tin-rich lanthanum stannides La2Sn5 and La3Sn7—A structural and bond theoretical study, Journal of Solid State Chemistry 184, 2220-2230 (2011).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase

LA2SN3 (La–Sn)

Id: phase:la-sn:la2sn3; status assigned
Structure: Nd2Sn3 · aP20 · P-1 (2); type st:nd2sn3-ap20; 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: La 0.4000, Sn 0.6000
Stability: stable in 4 of 4 calculated diagram(s): 300–1480 K, x(Sn) 0.6–0.6
Literature: 17 values (17 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:la-sn:la2sn3
paper: paper:10.1007/s11669-019-00751-x:La2Sn3, paper:10.1016/j.calphad.2008.12.003:La2Sn3, paper:10.1016/s0925-8388(00)01077-x:La2Sn3
tdb: tdb:LaSn-00Hua.tdb:LA2SN3, tdb:LaSn-09Idb.tdb:LA2SN3, tdb:LaSn-19Li-ass.tdb:LA2SN3, tdb:LaSn-19Li-sub.tdb:LA2SN3

TDB models of LA2SN3 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LA2SN3, type code %, sha256 6d19dc319f4242fc…

80: PHASE LA2SN3 % 2 2 3 !
81: CONST LA2SN3 : LA : SN : !

LaSn-09Idb.tdb: LA2SN3, type code %, sha256 c160ccb92eeed473…

89: PHASE LA2SN3 % 2 0.4 0.6 !
90: CONST LA2SN3 : LA : SN : !

LaSn-19Li-ass.tdb: LA2SN3, type code %, sha256 69d495c9f2d45735…

86: PHASE LA2SN3 % 2 2 3 !
87: CONST LA2SN3 : LA : SN : !

LaSn-19Li-sub.tdb: LA2SN3, type code %, sha256 fc06c1ddd8fbb979…

82: PHASE LA2SN3 % 2 2 3 !
83: CONST LA2SN3 : LA : SN : !

Example references (6 of 6; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1515/znb-2003-0606 Maria L. Fornasini, Pietro Manfrinettib, Andrea Palenzonab, Sudesh K. Dharc, R<sub>2</sub>Sn<sub>3</sub> (R = La – Nd, Sm): A Family of Intermetallic Compounds with their Own Triclinic Structure, Zeitschrift für Naturforschung B 58, 521-527 (2003).
cited as the source of values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase

LA3SN5 (La–Sn)

Id: phase:la-sn:la3sn5; status assigned
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: La 0.3750, Sn 0.6250
Stability: stable in 4 of 4 calculated diagram(s): 300–1510.49 K, x(Sn) 0.625–0.625
Literature: 53 values (53 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:la-sn:la3sn5
paper: paper:10.1007/s11669-019-00751-x:La3Sn5, paper:10.1016/j.calphad.2008.12.003:La3Sn5, paper:10.1016/s0925-8388(00)01077-x:La3Sn5
tdb: tdb:LaSn-00Hua.tdb:LA3SN5, tdb:LaSn-09Idb.tdb:LA3SN5, tdb:LaSn-19Li-ass.tdb:LA3SN5, tdb:LaSn-19Li-sub.tdb:LA3SN5

TDB models of LA3SN5 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LA3SN5, type code %, sha256 6d19dc319f4242fc…

85: PHASE LA3SN5 % 2 3 5 !
86: CONST LA3SN5 : LA : SN : !

LaSn-09Idb.tdb: LA3SN5, type code %, sha256 c160ccb92eeed473…

94: PHASE LA3SN5 % 2 0.375 0.625 !
95: CONST LA3SN5 : LA : SN : !

LaSn-19Li-ass.tdb: LA3SN5, type code %, sha256 69d495c9f2d45735…

91: PHASE LA3SN5 % 2 3 5 !
92: CONST LA3SN5 : LA : SN : !

LaSn-19Li-sub.tdb: LA3SN5, type code %, sha256 fc06c1ddd8fbb979…

87: PHASE LA3SN5 % 2 3 5 !
88: CONST LA3SN5 : LA : SN : !

Example references (6 of 6; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase
doi:10.1002/zaac.19835010624 G. Borzone, A. Borsese, R. Ferro, A Contribution to the Study of the Alloying Behaviour of the Rare Earths with Tin, Zeitschrift anorg allge chemie 501, 199-208 (1983).
cited as the source of values for this phase

LA5SN3_D88 (La–Sn)

Id: phase:la-sn:la5sn3-d88; status assigned
Structure: Mn5Si3 · D8_8 · hP16 · P6_3/mcm (193); type st:d8-8-mn5si3-hp16; tier A: standard phase name; confidence high
Stoichiometry: La 0.6250, Sn 0.3750
Stability: stable in 1 of 1 calculated diagram(s): 674.91–1767.01 K, x(Sn) 0.375–0.375
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:la-sn:la5sn3-d88
paper: paper:10.1016/j.calphad.2008.12.003:βLa5Sn3
tdb: tdb:LaSn-09Idb.tdb:LA5SN3_D88

TDB models of LA5SN3_D88 (1): PHASE and CONSTITUENT statements as written

LaSn-09Idb.tdb: LA5SN3_D88, type code %, sha256 c160ccb92eeed473…

69: PHASE LA5SN3_D88 % 2 0.625 0.375 !
70: CONST LA5SN3_D88 : LA : SN : !

Example references (2 of 2; assessments first):

doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase

LA5SN3_D8M (La–Sn)

Id: phase:la-sn:la5sn3-d8m; status assigned
Structure: W5Si3 · D8_m · tI32 · I4/mcm (140); type st:d8-m-w5si3-ti32; tier A: standard phase name; confidence high
Stoichiometry: La 0.6250, Sn 0.3750
Stability: stable in 4 of 4 calculated diagram(s): 300–1771.16 K, x(Sn) 0.375–0.375
Literature: 6 values (6 accepted) from 2 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:la-sn:la5sn3-d8m
paper: paper:10.1016/j.calphad.2008.12.003:αLa5Sn3, paper:10.1016/s0925-8388(00)01077-x:La5Sn3
tdb: tdb:LaSn-00Hua.tdb:LA5SN3_D8M, tdb:LaSn-09Idb.tdb:LA5SN3_D8M, tdb:LaSn-19Li-ass.tdb:LA5SN3_D8M, tdb:LaSn-19Li-sub.tdb:LA5SN3_D8M

TDB models of LA5SN3_D8M (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LA5SN3_D8M, type code %, sha256 6d19dc319f4242fc…

60: PHASE LA5SN3_D8M % 2 5 3 !
61: CONST LA5SN3_D8M : LA : SN : !

LaSn-09Idb.tdb: LA5SN3_D8M, type code %, sha256 c160ccb92eeed473…

64: PHASE LA5SN3_D8M % 2 0.625 0.375 !
65: CONST LA5SN3_D8M : LA : SN : !

LaSn-19Li-ass.tdb: LA5SN3_D8M, type code %, sha256 69d495c9f2d45735…

66: PHASE LA5SN3_D8M % 2 5 3 !
67: CONST LA5SN3_D8M : LA : SN : !

LaSn-19Li-sub.tdb: LA5SN3_D8M, type code %, sha256 fc06c1ddd8fbb979…

62: PHASE LA5SN3_D8M % 2 5 3 !
63: CONST LA5SN3_D8M : LA : SN : !

Example references (4 of 4; assessments first):

doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; reports values for this phase
doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase

LA5SN4 (La–Sn)

Id: phase:la-sn:la5sn4; status needs_review
No structure assigned. Why: assessment_declared_blocked_by:models_disagree_on_composition; models_disagree_on_composition; no_structure_token
Candidate (dft_mp): Pnma (62) — on-hull MP La5Sn4 at x(SN)=0.4444
Candidate (dft_oqmd): Pnma (62) — on-hull OQMD La5 Sn4 at x(SN)=0.4444
Candidate (literature_printed): Ge4Sm5 · oP36 — printed with a label mapped to this phase
Candidate (sgte_mmc2): Ge4Sm5 · oP36 · Pnma (62) — Hallstedt 2025 mmc2 row for LA5SN4: La5Sn4
Candidate (tdb_comment): Ge4Sm5 · oP36 · Pnma — LaSn-00Hua.tdb: 'Prototype Ge4Sm5 (oP36, Pnma)'
Candidate (tdb_comment): Ge4Sm5 · oP36 · Pnma — LaSn-09Idb.tdb: 'Prototype Ge4Sm5 (oP36, Pnma)'
Candidate (tdb_comment): Ge4Sm5 · oP36 · Pnma — LaSn-19Li-ass.tdb: 'Prototype Ge4Sm5 (oP36, Pnma)'
Candidate (tdb_comment): Ge4Sm5 · oP36 · Pnma — LaSn-19Li-sub.tdb: 'Prototype Ge4Sm5 (oP36, Pnma)'
Stability: stable in 4 of 4 calculated diagram(s): 300–1847.93 K, x(Sn) 0.44444–0.445
Literature: 27 values (27 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:la-sn:la5sn4
paper: paper:10.1007/s11669-019-00751-x:La5Sn4, paper:10.1016/j.calphad.2008.12.003:La5Sn4, paper:10.1016/s0925-8388(00)01077-x:La5Sn4
tdb: tdb:LaSn-00Hua.tdb:LA5SN4, tdb:LaSn-09Idb.tdb:LA5SN4, tdb:LaSn-19Li-ass.tdb:LA5SN4, tdb:LaSn-19Li-sub.tdb:LA5SN4

TDB models of LA5SN4 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LA5SN4, type code %, sha256 6d19dc319f4242fc…

65: PHASE LA5SN4 % 2 5 4 !
66: CONST LA5SN4 : LA : SN : !

LaSn-09Idb.tdb: LA5SN4, type code %, sha256 c160ccb92eeed473…

74: PHASE LA5SN4 % 2 0.555 0.445 !
75: CONST LA5SN4 : LA : SN : !

LaSn-19Li-ass.tdb: LA5SN4, type code %, sha256 69d495c9f2d45735…

71: PHASE LA5SN4 % 2 5 4 !
72: CONST LA5SN4 : LA : SN : !

LaSn-19Li-sub.tdb: LA5SN4, type code %, sha256 fc06c1ddd8fbb979…

67: PHASE LA5SN4 % 2 5 4 !
68: CONST LA5SN4 : LA : SN : !

Example references (5 of 5; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1002/zaac.19835010624 G. Borzone, A. Borsese, R. Ferro, A Contribution to the Study of the Alloying Behaviour of the Rare Earths with Tin, Zeitschrift anorg allge chemie 501, 199-208 (1983).
cited as the source of values for this phase

LASN_B33 (La–Sn)

Id: phase:la-sn:lasn-b33; status assigned
Structure: CrB · B33 · oC8 · Cmcm (63); type st:b33-crb-oc8; tier A: standard phase name; confidence high
Caveat: DFT agrees: on-hull mp-aaacfxzr and oqmd-30671, space group 63
Stoichiometry: La 0.5000, Sn 0.5000
Stability: stable in 4 of 4 calculated diagram(s): 300–1580 K, x(Sn) 0.5–0.5
Literature: 32 values (32 accepted) from 3 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:la-sn:lasn-b33
mp: mp:mp-aaacfxzr
oqmd: oqmd:oqmd-30671
paper: paper:10.1007/s11669-019-00751-x:LaSn, paper:10.1016/j.calphad.2008.12.003:LaSn, paper:10.1016/s0925-8388(00)01077-x:LaSn
tdb: tdb:LaSn-00Hua.tdb:LASN_B33, tdb:LaSn-09Idb.tdb:LASN_B33, tdb:LaSn-19Li-ass.tdb:LASN_B33, tdb:LaSn-19Li-sub.tdb:LASN_B33

TDB models of LASN_B33 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LASN_B33, type code %, sha256 6d19dc319f4242fc…

75: PHASE LASN_B33 % 2 1 1 !
76: CONST LASN_B33 : LA : SN : !

LaSn-09Idb.tdb: LASN_B33, type code %, sha256 c160ccb92eeed473…

84: PHASE LASN_B33 % 2 0.5 0.5 !
85: CONST LASN_B33 : LA : SN : !

LaSn-19Li-ass.tdb: LASN_B33, type code %, sha256 69d495c9f2d45735…

81: PHASE LASN_B33 % 2 1 1 !
82: CONST LASN_B33 : LA : SN : !

LaSn-19Li-sub.tdb: LASN_B33, type code %, sha256 fc06c1ddd8fbb979…

77: PHASE LASN_B33 % 2 1 1 !
78: CONST LASN_B33 : LA : SN : !

Example references (5 of 5; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase

LASN3_L12 (La–Sn)

Id: phase:la-sn:lasn3-l12; status assigned
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-aaaaaayj and oqmd-643082, space group 221
Stoichiometry: La 0.2500, Sn 0.7500
Stability: stable in 4 of 4 calculated diagram(s): 300–1432.18 K, x(Sn) 0.75–0.75
Literature: 36 values (36 accepted) from 3 papers
Interactive: phase registry entry

Names (10): corpus: corpus:phase:la-sn:lasn3-l12
mp: mp:mp-aaaaaayj
oqmd: oqmd:oqmd-643082
paper: paper:10.1007/s11669-019-00751-x:LaSn3, paper:10.1016/j.calphad.2008.12.003:LaSn3, paper:10.1016/s0925-8388(00)01077-x:LaSn3
tdb: tdb:LaSn-00Hua.tdb:LASN3_L12, tdb:LaSn-09Idb.tdb:LASN3_L12, tdb:LaSn-19Li-ass.tdb:LASN3_L12, tdb:LaSn-19Li-sub.tdb:LASN3_L12

TDB models of LASN3_L12 (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LASN3_L12, type code %, sha256 6d19dc319f4242fc…

90: PHASE LASN3_L12 % 2 1 3 !
91: CONST LASN3_L12 : LA : SN : !

LaSn-09Idb.tdb: LASN3_L12, type code %, sha256 c160ccb92eeed473…

99: PHASE LASN3_L12 % 2 0.25 0.75 !
100: CONST LASN3_L12 : LA : SN : !

LaSn-19Li-ass.tdb: LASN3_L12, type code %, sha256 69d495c9f2d45735…

96: PHASE LASN3_L12 % 2 1 3 !
97: CONST LASN3_L12 : LA : SN : !

LaSn-19Li-sub.tdb: LASN3_L12, type code %, sha256 fc06c1ddd8fbb979…

92: PHASE LASN3_L12 % 2 1 3 !
93: CONST LASN3_L12 : LA : SN : !

Example references (6 of 6; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase
doi:10.1016/0040-6031(73)80026-7 A. Palenzona, Dynamic differential calorimetry of intermetallic compounds I. Heat of formation, heat and entropy of fusion of rare earth—tin compounds, Thermochimica Acta 5, 473-480 (1973).
cited as the source of values for this phase

LIQUID (La–Sn)

Id: phase:la-sn:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 4 of 4 calculated diagram(s): 504.95–2500 K, x(Sn) 0–1
Literature: 112 values (112 accepted) from 3 papers
Interactive: phase registry entry

Names (11): corpus: corpus:phase:la-sn:liquid
paper: paper:10.1007/s11669-019-00751-x:L, paper:10.1007/s11669-019-00751-x:liquid, paper:10.1016/j.calphad.2008.12.003:Liq, paper:10.1016/j.calphad.2008.12.003:liquid, paper:10.1016/s0925-8388(00)01077-x:L, paper:10.1016/s0925-8388(00)01077-x:Liq.
tdb: tdb:LaSn-00Hua.tdb:LIQUID, tdb:LaSn-09Idb.tdb:LIQUID, tdb:LaSn-19Li-ass.tdb:LIQUID, tdb:LaSn-19Li-sub.tdb:LIQUID

TDB models of LIQUID (4): PHASE and CONSTITUENT statements as written

LaSn-00Hua.tdb: LIQUID, type code %, sha256 6d19dc319f4242fc…

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

LaSn-09Idb.tdb: LIQUID, type code %, sha256 c160ccb92eeed473…

29: PHASE LIQUID:L % 1 1 !
30: CONST LIQUID:L : LA LASN SN : !

LaSn-19Li-ass.tdb: LIQUID, type code %, sha256 69d495c9f2d45735…

30: PHASE LIQUID:L % 1 1 !
31: CONST LIQUID:L : LA LASN SN : !

LaSn-19Li-sub.tdb: LIQUID, type code %, sha256 fc06c1ddd8fbb979…

26: PHASE LIQUID:L % 1 1 !
27: CONST LIQUID:L : LA SN : !

Example references (7 of 7; assessments first):

doi:10.1007/s11669-019-00751-x Xiaojing Li, Shuhong Liu, Yuling Liu, Yong Du, Thermodynamic Re-assessment of the Lanthanum-Tin System, J. Phase Equilib. Diffus. 40, 653-667 (2019).
assessment that models this phase; reports values for this phase
doi:10.1016/j.calphad.2008.12.003 M. Idbenali, C. Servant, N. Selhaoui, L. Bouirden, A thermodynamic reassessment of the La–Sn system, Calphad 33, 398-404 (2009).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1016/S0925-8388(00)01077-X M. Huang, X. Su, F. Yin, P. Zhang, Z. Li, C. Chen, J. Alloys Compd., 309, 147-53(2000).
assessment that models this phase; cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf02645375 A Palenzona, S Cirafici, The la-sn (lanthanum-tin) system, JPE 13, 42-49 (1992).
cited as the source of values for this phase
doi:10.1016/j.calphad.2016.08.004 J. Kim, E. Thibodeau, K. Tetley-Gerard, and I.-H. Jung, Critical Evaluation and Thermodynamic Optimization of the Sn–RE Systems: Part I. Sn-RE System (RE=La, Ce, Pr, Nd and Sm), Calphad, 2016, 55, p 113-133
cited as the source of values for this phase
doi:10.1016/0040-6031(73)80026-7 A. Palenzona, Dynamic differential calorimetry of intermetallic compounds I. Heat of formation, heat and entropy of fusion of rare earth—tin compounds, Thermochimica Acta 5, 473-480 (1973).
cited as the source of values for this phase
doi:10.1016/0364-5916(91)90030-n A.T. Dinsdale, SGTE data for pure elements, Calphad 15, 317-425 (1991).
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}
}