B–Si phases

7 phases (tier A 1, tier C 1, liquid 1, needs_review 4); 7 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 · B–Si system page · Markdown · field reference

Phases of the B–Si system (7)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
DIAMOND_A4 phase:b-si:a4-diamond	C (diamond) · A4 · cF8 · Fd-3m (227)	tier A: standard phase name	stable in 4 of 4 calculated diagram(s): 300–1687 K, x(B) 0–0.02376	16	4
ALPHA_RHOMBO_B phase:b-si:b-alpha-rhombo		needs_review	stable in 2 of 2 calculated diagram(s): 300–2310.04 K, x(B) 0.94061–1	0	2
BETA_RHOMBO_B phase:b-si:b-beta-rhombo		needs_review	stable in 4 of 4 calculated diagram(s): 300–2349 K, x(B) 0.96838–1	5	4
LIQUID phase:b-si:liquid	liquid	liquid	stable in 4 of 4 calculated diagram(s): 1635.39–4000 K, x(B) 0–1	21	4
SIB24 phase:b-si:sib24		needs_review	stable in 3 of 3 calculated diagram(s): 300–2305.08 K, x(B) 0.94185–0.97581	10	3
SIB3_D1G phase:b-si:sib3-d1g		needs_review	stable in 4 of 4 calculated diagram(s): 300–1560 K, x(B) 0.7299–0.75	7	4
SIB6 phase:b-si:sib6	SiB6 · oP280 · Pnnm (58)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 4 of 4 calculated diagram(s): 300–2129.74 K, x(B) 0.85438–0.86312	26	4

DIAMOND_A4 (B–Si)

Id: phase:b-si: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
Stability: stable in 4 of 4 calculated diagram(s): 300–1687 K, x(B) 0–0.02376
Literature: 16 values (16 accepted) from 3 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:b-si:a4-diamond, corpus:phase:b-si:diamond-a4
paper: paper:10.1016/j.jallcom.2009.03.044:(Si), paper:10.1361/105497101770338798:(Si), paper:sha256-85fd53a1a176b694:diamond
tdb: tdb:SiB-01Tok.tdb:DIAMOND_A4, tdb:SiB-03Tok.tdb:DIAMOND_A4, tdb:SiB-09Che.tdb:DIAMOND_A4, tdb:SiB-95Lim-LB.tdb:DIAMOND_A4

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

SiB-01Tok.tdb: DIAMOND_A4, type code %, sha256 d151ee95b11739ec…

27: PHASE DIAMOND_A4 % 1 1 !
28: CONST DIAMOND_A4 : B SI : !

SiB-03Tok.tdb: DIAMOND_A4, type code %, sha256 200e70443756318e…

29: PHASE DIAMOND_A4 % 1 1 !
30: CONST DIAMOND_A4 : B SI : !

SiB-09Che.tdb: DIAMOND_A4, type code %, sha256 306d09e27c26972d…

27: PHASE DIAMOND_A4 % 1 1 !
28: CONST DIAMOND_A4 : B SI : !

SiB-95Lim-LB.tdb: DIAMOND_A4, type code %, sha256 2706dcc211c225ff…

32: PHASE DIAMOND_A4 % 1 1 !
33: CONST DIAMOND_A4 : B SI : !

Example references (6 of 6; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase
doi:10.1016/0022-5088(81)90225-3 B Armas, G Male, D Salanoubat, C Chatillon, M Allibert, Determination of the boron-rich side of the BSi phase diagram, Journal of the Less Common Metals 82, 245-254 (1981).
cited as the source of values for this phase

ALPHA_RHOMBO_B (B–Si)

Id: phase:b-si:b-alpha-rhombo; status needs_review
No structure assigned. Why: name_has_descriptive_tokens:RHOMBO; no_structure_token
Candidate (sgte_mmc2): alpha-B · hR12 · R-3m (166) — Hallstedt 2025 mmc2 row for ALPHA_RHOMBO_B: Si_nB
Candidate (tdb_comment): alpha-B · hR12 · R-3m — SiB-09Che.tdb: 'Prototype alpha-B (hR12, R-3m)'
Candidate (tdb_comment): alpha-B · hR12 · R-3m — SiB-95Lim-LB.tdb: 'Prototype alpha-B (hR12, R-3m)'
Stability: stable in 2 of 2 calculated diagram(s): 300–2310.04 K, x(B) 0.94061–1
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:b-si:b-alpha-rhombo, corpus:phase:b-si:alpha-rhombo-b
tdb: tdb:SiB-09Che.tdb:ALPHA_RHOMBO_B, tdb:SiB-95Lim-LB.tdb:ALPHA_RHOMBO_B

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

SiB-09Che.tdb: ALPHA_RHOMBO_B, type code %, sha256 306d09e27c26972d…

37: PHASE ALPHA_RHOMBO_B % 1 1 !
38: CONST ALPHA_RHOMBO_B : B : !

SiB-95Lim-LB.tdb: ALPHA_RHOMBO_B, type code %, sha256 2706dcc211c225ff…

42: PHASE ALPHA_RHOMBO_B % 3 61 1 8 !
43: CONST ALPHA_RHOMBO_B : B : SI : B SI : !

Example references (2 of 2; assessments first):

doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase

BETA_RHOMBO_B (B–Si)

Id: phase:b-si:b-beta-rhombo; status needs_review
No structure assigned. Why: name_has_descriptive_tokens:RHOMBO; no_structure_token
Candidate (sgte_mmc2): beta-B · hR105 · R-3m (166) — Hallstedt 2025 mmc2 row for BETA_RHOMBO_B: beta-B
Candidate (tdb_comment): beta-B · hR105 · R-3m — SiB-01Tok.tdb: 'Prototype beta-B (hR105, R-3m)'
Candidate (tdb_comment): beta-B · hR105 · R-3m — SiB-03Tok.tdb: 'Prototype beta-B (hR105, R-3m)'
Candidate (tdb_comment): beta-B · hR105 · R-3m — SiB-09Che.tdb: 'Prototype beta-B (hR105, R-3m)'
Candidate (tdb_comment): beta-B · hR105 · R-3m — SiB-95Lim-LB.tdb: 'Prototype beta-B (hR105, R-3m)'
Stability: stable in 4 of 4 calculated diagram(s): 300–2349 K, x(B) 0.96838–1
Literature: 5 values (5 accepted) from 3 papers
Interactive: phase registry entry

Names (9): corpus: corpus:phase:b-si:b-beta-rhombo, corpus:phase:b-si:beta-rhombo-b
paper: paper:10.1016/j.jallcom.2009.03.044:(B), paper:10.1361/105497101770338798:(B), paper:sha256-85fd53a1a176b694:β-rhombo-B
tdb: tdb:SiB-01Tok.tdb:BETA_RHOMBO_B, tdb:SiB-03Tok.tdb:BETA_RHOMBO_B, tdb:SiB-09Che.tdb:BETA_RHOMBO_B, tdb:SiB-95Lim-LB.tdb:BETA_RHOMBO_B

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

SiB-01Tok.tdb: BETA_RHOMBO_B, type code %, sha256 d151ee95b11739ec…

32: PHASE BETA_RHOMBO_B % 1 1 !
33: CONST BETA_RHOMBO_B : B SI : !

SiB-03Tok.tdb: BETA_RHOMBO_B, type code %, sha256 200e70443756318e…

34: PHASE BETA_RHOMBO_B % 1 1 !
35: CONST BETA_RHOMBO_B : B SI : !

SiB-09Che.tdb: BETA_RHOMBO_B, type code %, sha256 306d09e27c26972d…

32: PHASE BETA_RHOMBO_B % 2 93 12 !
33: CONST BETA_RHOMBO_B : B : B SI : !

SiB-95Lim-LB.tdb: BETA_RHOMBO_B, type code %, sha256 2706dcc211c225ff…

37: PHASE BETA_RHOMBO_B % 2 93 12 !
38: CONST BETA_RHOMBO_B : B : B SI : !

Example references (6 of 6; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase
doi:10.1016/0022-5088(81)90225-3 B Armas, G Male, D Salanoubat, C Chatillon, M Allibert, Determination of the boron-rich side of the BSi phase diagram, Journal of the Less Common Metals 82, 245-254 (1981).
cited as the source of values for this phase

LIQUID (B–Si)

Id: phase:b-si:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 4 of 4 calculated diagram(s): 1635.39–4000 K, x(B) 0–1
Literature: 21 values (21 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:b-si:liquid
paper: paper:10.1016/j.jallcom.2009.03.044:L, paper:10.1361/105497101770338798:L, paper:sha256-85fd53a1a176b694:L
tdb: tdb:SiB-01Tok.tdb:LIQUID, tdb:SiB-03Tok.tdb:LIQUID, tdb:SiB-09Che.tdb:LIQUID, tdb:SiB-95Lim-LB.tdb:LIQUID

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

SiB-01Tok.tdb: LIQUID, type code %, sha256 d151ee95b11739ec…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : B SI : !

SiB-03Tok.tdb: LIQUID, type code %, sha256 200e70443756318e…

24: PHASE LIQUID:L % 1 1 !
25: CONST LIQUID:L : B SI : !

SiB-09Che.tdb: LIQUID, type code %, sha256 306d09e27c26972d…

22: PHASE LIQUID:L % 1 1 !
23: CONST LIQUID:L : B SI : !

SiB-95Lim-LB.tdb: LIQUID, type code %, sha256 2706dcc211c225ff…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : B SI : !

Example references (6 of 6; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase
doi:10.1016/0022-5088(81)90225-3 B Armas, G Male, D Salanoubat, C Chatillon, M Allibert, Determination of the boron-rich side of the BSi phase diagram, Journal of the Less Common Metals 82, 245-254 (1981).
cited as the source of values for this phase

SIB24 (B–Si)

Id: phase:b-si:sib24; status needs_review
No structure assigned. Why: no_structure_token; off_stoichiometric_model; sgte_mmc2_row_incomplete
Candidate (literature_printed): (SiB24) · hR* — printed with a label mapped to this phase
Candidate (sgte_mmc2): (SiB24) · R-3m (166) — Hallstedt 2025 mmc2 row for SIB24: SiB24
Stability: stable in 3 of 3 calculated diagram(s): 300–2305.08 K, x(B) 0.94185–0.97581
Literature: 10 values (10 accepted) from 3 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:b-si:sib24
paper: paper:10.1016/j.jallcom.2009.03.044:SiBn, paper:10.1361/105497101770338798:SiBn, paper:sha256-85fd53a1a176b694:BnSi
tdb: tdb:SiB-01Tok.tdb:SIB24, tdb:SiB-03Tok.tdb:SIB24, tdb:SiB-09Che.tdb:SIB24

TDB models of SIB24 (3): PHASE and CONSTITUENT statements as written

SiB-01Tok.tdb: SIB24, type code %, sha256 d151ee95b11739ec…

47: PHASE SIB24 % 2 0.041 0.959 !
48: CONST SIB24 : SI : B : !

SiB-03Tok.tdb: SIB24, type code %, sha256 200e70443756318e…

49: PHASE SIB24 % 2 0.041 0.959 !
50: CONST SIB24 : SI : B : !

SiB-09Che.tdb: SIB24, type code %, sha256 306d09e27c26972d…

52: PHASE SIB24 % 3 61 1 8 !
53: CONST SIB24 : B : SI : B SI : !

Example references (5 of 5; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase
doi:10.1016/0022-5088(81)90225-3 B Armas, G Male, D Salanoubat, C Chatillon, M Allibert, Determination of the boron-rich side of the BSi phase diagram, Journal of the Less Common Metals 82, 245-254 (1981).
cited as the source of values for this phase

SIB3_D1G (B–Si)

Id: phase:b-si:sib3-d1g; status needs_review
No structure assigned. Why: assessment_declared_blocked_by:stoichiometry_contradicts_D1_g; stoichiometry_contradicts_D1_g:SiB-01Tok.tdb; stoichiometry_contradicts_D1_g:SiB-03Tok.tdb; stoichiometry_contradicts_D1_g:SiB-09Che.tdb
Candidate (literature_printed): B13C2 · hR15 — printed with a label mapped to this phase
Candidate (name_token): B13C2 · D1_g · hR15 · R-3m (166) — Strukturbericht/word 'D1G' in the TDB name
Candidate (sgte_mmc2): B13C2 · D1_g · hR15 · R-3m (166) — Hallstedt 2025 mmc2 row for SIB3_D1G: SiB3
Candidate (tdb_comment): B13C2 · hR15 · R-3m — SiB-01Tok.tdb: 'Prototype B13C2 (hR15, R-3m)'
Candidate (tdb_comment): B13C2 · hR15 · R-3m — SiB-03Tok.tdb: 'Prototype B13C2 (hR15, R-3m)'
Candidate (tdb_comment): B13C2 · hR15 · R-3m — SiB-09Che.tdb: 'Prototype B13C2 (hR15, R-3m)'
Candidate (tdb_comment): B13C2 · hR15 · R-3m — SiB-95Lim-LB.tdb: 'Prototype B13C2 (hR15, R-3m)'
Stability: stable in 4 of 4 calculated diagram(s): 300–1560 K, x(B) 0.7299–0.75
Literature: 7 values (7 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:b-si:sib3-d1g
paper: paper:10.1016/j.jallcom.2009.03.044:SiB3, paper:10.1361/105497101770338798:SiB3, paper:sha256-85fd53a1a176b694:B3Si
tdb: tdb:SiB-01Tok.tdb:SIB3_D1G, tdb:SiB-03Tok.tdb:SIB3_D1G, tdb:SiB-09Che.tdb:SIB3_D1G, tdb:SiB-95Lim-LB.tdb:SIB3_D1G

TDB models of SIB3_D1G (4): PHASE and CONSTITUENT statements as written

SiB-01Tok.tdb: SIB3_D1G, type code %, sha256 d151ee95b11739ec…

37: PHASE SIB3_D1G % 2 1 3 !
38: CONST SIB3_D1G : SI : B : !

SiB-03Tok.tdb: SIB3_D1G, type code %, sha256 200e70443756318e…

39: PHASE SIB3_D1G % 2 1 3 !
40: CONST SIB3_D1G : SI : B : !

SiB-09Che.tdb: SIB3_D1G, type code %, sha256 306d09e27c26972d…

42: PHASE SIB3_D1G % 2 1 3 !
43: CONST SIB3_D1G : SI : B : !

SiB-95Lim-LB.tdb: SIB3_D1G, type code %, sha256 2706dcc211c225ff…

47: PHASE SIB3_D1G % 3 6 2 6 !
48: CONST SIB3_D1G : B : SI : B SI : !

Example references (5 of 5; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase

SIB6 (B–Si)

Id: phase:b-si:sib6; status assigned
Structure: SiB6 · oP280 · Pnnm (58); type st:sib6-op280; 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_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 4 of 4 calculated diagram(s): 300–2129.74 K, x(B) 0.85438–0.86312
Literature: 26 values (26 accepted) from 3 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:b-si:sib6
paper: paper:10.1016/j.jallcom.2009.03.044:SiB6, paper:10.1361/105497101770338798:SiB6, paper:sha256-85fd53a1a176b694:B6Si
tdb: tdb:SiB-01Tok.tdb:SIB6, tdb:SiB-03Tok.tdb:SIB6, tdb:SiB-09Che.tdb:SIB6, tdb:SiB-95Lim-LB.tdb:SIB6

TDB models of SIB6 (4): PHASE and CONSTITUENT statements as written

SiB-01Tok.tdb: SIB6, type code %, sha256 d151ee95b11739ec…

42: PHASE SIB6 % 2 1 6 !
43: CONST SIB6 : SI : B : !

SiB-03Tok.tdb: SIB6, type code %, sha256 200e70443756318e…

44: PHASE SIB6 % 2 1 6 !
45: CONST SIB6 : SI : B : !

SiB-09Che.tdb: SIB6, type code %, sha256 306d09e27c26972d…

47: PHASE SIB6 % 2 1 6 !
48: CONST SIB6 : SI : B : !

SiB-95Lim-LB.tdb: SIB6, type code %, sha256 2706dcc211c225ff…

52: PHASE SIB6 % 3 210 23 48 !
53: CONST SIB6 : B : SI : B SI : !

Example references (7 of 7; assessments first):

doi:10.1016/j.jallcom.2009.03.044 H.M. Chen, H.Y. Qi, F. Zheng, L.B. Liu, Z.P. Jin, Thermodynamic assessment of the B–C–Si system, Journal of Alloys and Compounds 481, 182-189 (2009).
assessment that models this phase; reports values for this phase
doi:10.1361/105497101770338798 T. Tokunaga, K. Nishio, M. Hasebe, Thermodynamic study of phase equilibria in the Ni-Si-B system, JPE 22, 291-299 (2001).
assessment that models this phase; reports values for this phase
doi:10.2320/matertrans.44.1651 Tatsuya Tokunaga, Kazumasa Nishio, Hiroshi Ohtani, Mitsuhiro Hasebe, Phase Equilibria in the Ni-Si-B System, Mater. Trans. 44, 1651-1654 (2003).
assessment that models this phase; cited as the source of values for this phase
doi:10.1016/0364-5916(95)00014-6 S.-K. Lim, H.L. Lukas, "Hochleistungskeramik, Herstellung, Aufbau und Eigenschaften", G. Petzow, J. Tobolski, R. Telle (Eds.), VCH, Weinheim, 1995, pp. 605-16.
assessment that models this phase
doi:10.1007/bf02872900 R. W. Olesinski, G. J. Abbaschian, The B−Si (Boron-Silicon) system, Bulletin of Alloy Phase Diagrams 5, 478-484 (1984).
cited as the source of values for this phase
doi:10.1016/0022-5088(81)90225-3 B Armas, G Male, D Salanoubat, C Chatillon, M Allibert, Determination of the boron-rich side of the BSi phase diagram, Journal of the Less Common Metals 82, 245-254 (1981).
cited as the source of values for this phase
doi:10.1023/a:1015457114818 A. I. Zaitsev, Thermodynamic Properties and Phase Equilibria in the Si-B System, Russian Journal of General Chemistry 72, 183-192 (2002).
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}
}