Bi–Sn phases

7 phases (tier A 6, liquid 1); 3 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 · Bi–Sn system page · Markdown · field reference

Phases of the Bi–Sn system (7)
PhaseStructureBasisStability (calculated)Literature valuesTDB models
DIAMOND_A4
phase:bi-sn:a4-diamond
C (diamond) · A4 · cF8 · Fd-3m (227)tier A: standard phase namenot stable in 6 calculated diagram(s)06
BCT_A5
phase:bi-sn:a5-bct
beta-Sn · A5 · tI4 · I4_1/amd (141)tier A: standard phase namestable in 6 of 6 calculated diagram(s): 300–650.08 K, x(Sn) 0.83805–106
RHOMBOHEDRAL_A7
phase:bi-sn:a7-rhombohedral
alpha-As · A7 · hR2 · R-3m (166)tier A: standard phase namestable in 6 of 6 calculated diagram(s): 300–544.55 K, x(Sn) 0–0.0693306
BCC_A2
phase:bi-sn:bcc-a2
W · A2 · cI2 · Im-3m (229)tier A: standard phase namenot stable in 6 calculated diagram(s)06
FCC_A1
phase:bi-sn:fcc-a1
Cu · A1 · cF4 · Fm-3m (225)tier A: standard phase namenot stable in 6 calculated diagram(s)06
HCP_A3
phase:bi-sn:hcp-a3
Mg · A3 · hP2 · P6_3/mmc (194)tier A: standard phase namenot stable in 6 calculated diagram(s)06
LIQUID
phase:bi-sn:liquid
liquidliquidstable in 6 of 6 calculated diagram(s): 411.51–2500 K, x(Sn) 0–106

DIAMOND_A4 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:a4-diamond
tdb: tdb:BiSn-07Viz.tdb:DIAMOND_A4, tdb:BiSn-08Li.tdb:DIAMOND_A4, tdb:BiSn-80Che.tdb:DIAMOND_A4, tdb:BiSn-94Kat.tdb:DIAMOND_A4, tdb:BiSn-94Oht-LB.tdb:DIAMOND_A4, tdb:BiSn-96Lee.tdb:DIAMOND_A4

TDB models of DIAMOND_A4 (6): PHASE and CONSTITUENT statements as written

BiSn-07Viz.tdb: DIAMOND_A4, type code %, sha256 9e4059d48e86c005…

41: PHASE DIAMOND_A4 % 1 1 !
42: CONST DIAMOND_A4 : SN : !

BiSn-08Li.tdb: DIAMOND_A4, type code %, sha256 6265b534330c58e5…

42: PHASE DIAMOND_A4 % 1 1 !
43: CONST DIAMOND_A4 : SN : !

BiSn-80Che.tdb: DIAMOND_A4, type code %, sha256 a9c046d1a43fa5f2…

45: PHASE DIAMOND_A4 % 1 1 !
46: CONST DIAMOND_A4 : SN : !

BiSn-94Kat.tdb: DIAMOND_A4, type code %, sha256 82389ac2c0ef4c47…

40: PHASE DIAMOND_A4 % 1 1 !
41: CONST DIAMOND_A4 : SN : !

BiSn-94Oht-LB.tdb: DIAMOND_A4, type code %, sha256 6a2b00e5e43a3110…

41: PHASE DIAMOND_A4 % 1 1 !
42: CONST DIAMOND_A4 : SN : !

BiSn-96Lee.tdb: DIAMOND_A4, type code %, sha256 fc1597e2aacca982…

41: PHASE DIAMOND_A4 % 1 1 !
42: CONST DIAMOND_A4 : SN : !

Example references (5 of 5; assessments first):

BCT_A5 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:a5-bct
tdb: tdb:BiSn-07Viz.tdb:BCT_A5, tdb:BiSn-08Li.tdb:BCT_A5, tdb:BiSn-80Che.tdb:BCT_A5, tdb:BiSn-94Kat.tdb:BCT_A5, tdb:BiSn-94Oht-LB.tdb:BCT_A5, tdb:BiSn-96Lee.tdb:BCT_A5

TDB models of BCT_A5 (6): PHASE and CONSTITUENT statements as written

BiSn-07Viz.tdb: BCT_A5, type code %, sha256 9e4059d48e86c005…

46: PHASE BCT_A5 % 1 1 !
47: CONST BCT_A5 : BI SN% : !

BiSn-08Li.tdb: BCT_A5, type code %, sha256 6265b534330c58e5…

47: PHASE BCT_A5 % 1 1 !
48: CONST BCT_A5 : BI SN% : !

BiSn-80Che.tdb: BCT_A5, type code %, sha256 a9c046d1a43fa5f2…

50: PHASE BCT_A5 % 1 1 !
51: CONST BCT_A5 : BI SN% : !

BiSn-94Kat.tdb: BCT_A5, type code %, sha256 82389ac2c0ef4c47…

45: PHASE BCT_A5 % 1 1 !
46: CONST BCT_A5 : BI SN% : !

BiSn-94Oht-LB.tdb: BCT_A5, type code %, sha256 6a2b00e5e43a3110…

46: PHASE BCT_A5 % 1 1 !
47: CONST BCT_A5 : BI SN% : !

BiSn-96Lee.tdb: BCT_A5, type code %, sha256 fc1597e2aacca982…

46: PHASE BCT_A5 % 1 1 !
47: CONST BCT_A5 : BI SN% : !

Example references (5 of 5; assessments first):

RHOMBOHEDRAL_A7 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:a7-rhombohedral
tdb: tdb:BiSn-07Viz.tdb:RHOMBOHEDRAL_A7, tdb:BiSn-08Li.tdb:RHOMBOHEDRAL_A7, tdb:BiSn-80Che.tdb:RHOMBOHEDRAL_A7, tdb:BiSn-94Kat.tdb:RHOMBOHEDRAL_A7, tdb:BiSn-94Oht-LB.tdb:RHOMBOHEDRAL_A7, tdb:BiSn-96Lee.tdb:RHOMBOHEDRAL_A7

TDB models of RHOMBOHEDRAL_A7 (6): PHASE and CONSTITUENT statements as written

BiSn-07Viz.tdb: RHOMBOHEDRAL_A7, type code %, sha256 9e4059d48e86c005…

51: PHASE RHOMBOHEDRAL_A7 % 1 1 !
52: CONST RHOMBOHEDRAL_A7 : BI% SN : !

BiSn-08Li.tdb: RHOMBOHEDRAL_A7, type code %, sha256 6265b534330c58e5…

52: PHASE RHOMBOHEDRAL_A7 % 1 1 !
53: CONST RHOMBOHEDRAL_A7 : BI% SN : !

BiSn-80Che.tdb: RHOMBOHEDRAL_A7, type code %, sha256 a9c046d1a43fa5f2…

55: PHASE RHOMBOHEDRAL_A7 % 1 1 !
56: CONST RHOMBOHEDRAL_A7 : BI% SN : !

BiSn-94Kat.tdb: RHOMBOHEDRAL_A7, type code %, sha256 82389ac2c0ef4c47…

50: PHASE RHOMBOHEDRAL_A7 % 1 1 !
51: CONST RHOMBOHEDRAL_A7 : BI% SN : !

BiSn-94Oht-LB.tdb: RHOMBOHEDRAL_A7, type code %, sha256 6a2b00e5e43a3110…

51: PHASE RHOMBOHEDRAL_A7 % 1 1 !
52: CONST RHOMBOHEDRAL_A7 : BI% SN : !

BiSn-96Lee.tdb: RHOMBOHEDRAL_A7, type code %, sha256 fc1597e2aacca982…

51: PHASE RHOMBOHEDRAL_A7 % 1 1 !
52: CONST RHOMBOHEDRAL_A7 : BI% SN : !

Example references (5 of 5; assessments first):

BCC_A2 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:bcc-a2
tdb: tdb:BiSn-07Viz.tdb:BCC_A2, tdb:BiSn-08Li.tdb:BCC_A2, tdb:BiSn-80Che.tdb:BCC_A2, tdb:BiSn-94Kat.tdb:BCC_A2, tdb:BiSn-94Oht-LB.tdb:BCC_A2, tdb:BiSn-96Lee.tdb:BCC_A2

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

BiSn-07Viz.tdb: BCC_A2, type code %B, sha256 9e4059d48e86c005…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : BI SN : VA : !

BiSn-08Li.tdb: BCC_A2, type code %B, sha256 6265b534330c58e5…

32: PHASE BCC_A2 %B 2 1 3 !
33: CONST BCC_A2 : BI SN : VA : !

BiSn-80Che.tdb: BCC_A2, type code %B, sha256 a9c046d1a43fa5f2…

35: PHASE BCC_A2 %B 2 1 3 !
36: CONST BCC_A2 : BI SN : VA : !

BiSn-94Kat.tdb: BCC_A2, type code %B, sha256 82389ac2c0ef4c47…

30: PHASE BCC_A2 %B 2 1 3 !
31: CONST BCC_A2 : BI SN : VA : !

BiSn-94Oht-LB.tdb: BCC_A2, type code %B, sha256 6a2b00e5e43a3110…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : BI SN : VA : !

BiSn-96Lee.tdb: BCC_A2, type code %B, sha256 fc1597e2aacca982…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : BI SN : VA : !

Example references (5 of 5; assessments first):

FCC_A1 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:fcc-a1
tdb: tdb:BiSn-07Viz.tdb:FCC_A1, tdb:BiSn-08Li.tdb:FCC_A1, tdb:BiSn-80Che.tdb:FCC_A1, tdb:BiSn-94Kat.tdb:FCC_A1, tdb:BiSn-94Oht-LB.tdb:FCC_A1, tdb:BiSn-96Lee.tdb:FCC_A1

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

BiSn-07Viz.tdb: FCC_A1, type code %A, sha256 9e4059d48e86c005…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : BI SN : VA : !

BiSn-08Li.tdb: FCC_A1, type code %A, sha256 6265b534330c58e5…

27: PHASE FCC_A1 %A 2 1 1 !
28: CONST FCC_A1 : BI SN : VA : !

BiSn-80Che.tdb: FCC_A1, type code %A, sha256 a9c046d1a43fa5f2…

30: PHASE FCC_A1 %A 2 1 1 !
31: CONST FCC_A1 : BI SN : VA : !

BiSn-94Kat.tdb: FCC_A1, type code %A, sha256 82389ac2c0ef4c47…

25: PHASE FCC_A1 %A 2 1 1 !
26: CONST FCC_A1 : BI SN : VA : !

BiSn-94Oht-LB.tdb: FCC_A1, type code %A, sha256 6a2b00e5e43a3110…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : BI SN : VA : !

BiSn-96Lee.tdb: FCC_A1, type code %A, sha256 fc1597e2aacca982…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : BI SN : VA : !

Example references (5 of 5; assessments first):

HCP_A3 (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:hcp-a3
tdb: tdb:BiSn-07Viz.tdb:HCP_A3, tdb:BiSn-08Li.tdb:HCP_A3, tdb:BiSn-80Che.tdb:HCP_A3, tdb:BiSn-94Kat.tdb:HCP_A3, tdb:BiSn-94Oht-LB.tdb:HCP_A3, tdb:BiSn-96Lee.tdb:HCP_A3

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

BiSn-07Viz.tdb: HCP_A3, type code %A, sha256 9e4059d48e86c005…

36: PHASE HCP_A3 %A 2 1 0.5 !
37: CONST HCP_A3 : BI SN : VA: !

BiSn-08Li.tdb: HCP_A3, type code %A, sha256 6265b534330c58e5…

37: PHASE HCP_A3 %A 2 1 0.5 !
38: CONST HCP_A3 : BI SN : VA: !

BiSn-80Che.tdb: HCP_A3, type code %A, sha256 a9c046d1a43fa5f2…

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

BiSn-94Kat.tdb: HCP_A3, type code %A, sha256 82389ac2c0ef4c47…

35: PHASE HCP_A3 %A 2 1 0.5 !
36: CONST HCP_A3 : BI SN : VA: !

BiSn-94Oht-LB.tdb: HCP_A3, type code %A, sha256 6a2b00e5e43a3110…

36: PHASE HCP_A3 %A 2 1 0.5 !
37: CONST HCP_A3 : BI SN : VA: !

BiSn-96Lee.tdb: HCP_A3, type code %A, sha256 fc1597e2aacca982…

36: PHASE HCP_A3 %A 2 1 0.5 !
37: CONST HCP_A3 : BI SN : VA: !

Example references (5 of 5; assessments first):

LIQUID (Bi–Sn)

Names (7): corpus: corpus:phase:bi-sn:liquid
tdb: tdb:BiSn-07Viz.tdb:LIQUID, tdb:BiSn-08Li.tdb:LIQUID, tdb:BiSn-80Che.tdb:LIQUID, tdb:BiSn-94Kat.tdb:LIQUID, tdb:BiSn-94Oht-LB.tdb:LIQUID, tdb:BiSn-96Lee.tdb:LIQUID

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

BiSn-07Viz.tdb: LIQUID, type code %, sha256 9e4059d48e86c005…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : BI SN : !

BiSn-08Li.tdb: LIQUID, type code %, sha256 6265b534330c58e5…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : BI SN : !

BiSn-80Che.tdb: LIQUID, type code %, sha256 a9c046d1a43fa5f2…

25: PHASE LIQUID:L % 1 1 !
26: CONST LIQUID:L : BI SN : !

BiSn-94Kat.tdb: LIQUID, type code %, sha256 82389ac2c0ef4c47…

20: PHASE LIQUID:L % 1 1 !
21: CONST LIQUID:L : BI SN : !

BiSn-94Oht-LB.tdb: LIQUID, type code %, sha256 6a2b00e5e43a3110…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : BI SN : !

BiSn-96Lee.tdb: LIQUID, type code %, sha256 fc1597e2aacca982…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : BI SN : !

Example references (5 of 5; assessments first):