Ag–Zn phases

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

Phases of the Ag–Zn system (7)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
AG5ZN8_D82 phase:ag-zn:ag5zn8-d82	Cu5Zn8 · D8_2 · cI52 · I-43m (217)	tier A: standard phase name	stable in 5 of 5 calculated diagram(s): 300–934.53 K, x(Zn) 0.58099–0.65083	6	5
AGZN_BB phase:ag-zn:agzn-bb		needs_review	stable in 5 of 5 calculated diagram(s): 300–552.02 K, x(Zn) 0.31652–0.52303	4	5
BCC_A2 phase:ag-zn:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	stable in 5 of 5 calculated diagram(s): 518.13–982.96 K, x(Zn) 0.36607–0.58648	8	5
FCC_A1 phase:ag-zn:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 5 of 5 calculated diagram(s): 300–1234.93 K, x(Zn) 0–0.40408	4	5
HCP_A3 phase:ag-zn:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	stable in 5 of 5 calculated diagram(s): 300–711.89 K, x(Zn) 0.9568–1	2	5
HCP_IM_A3 phase:ag-zn:hcp-a3-im	Mg · A3 · hP2 · P6_3/mmc (194)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 5 of 5 calculated diagram(s): 300–918.44 K, x(Zn) 0.65568–0.92955	4	5
LIQUID phase:ag-zn:liquid	liquid	liquid	stable in 5 of 5 calculated diagram(s): 692.68–2500 K, x(Zn) 0–1	8	5

AG5ZN8_D82 (Ag–Zn)

Id: phase:ag-zn:ag5zn8-d82; status assigned
Structure: Cu5Zn8 · D8_2 · cI52 · I-43m (217); type st:d8-2-cu5zn8-ci52; tier A: standard phase name; confidence high
Caveat: partitioned order/disorder model in AgZn-02Fri-LB.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AgZn-02Fri-SGSOL.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AgZn-98Gom.tdb also describes the disordered state
Caveat: partitioned order/disorder model in AgZn-99Oht.tdb also describes the disordered state
Stability: stable in 5 of 5 calculated diagram(s): 300–934.53 K, x(Zn) 0.58099–0.65083
Literature: 6 values (6 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ag-zn:ag5zn8-d82
paper: paper:10.1016/s0364-5916(98)00024-8:γ
system_alias: system_alias:ag-zn:gamma
tdb: tdb:AgZn-02Fri-LB.tdb:AG5ZN8_D82, tdb:AgZn-02Fri-SGSOL.tdb:AG5ZN8_D82, tdb:AgZn-98Gom.tdb:AG5ZN8_D82, tdb:AgZn-99Lee.tdb:AG5ZN8_D82, tdb:AgZn-99Oht.tdb:AG5ZN8_D82

TDB models of AG5ZN8_D82 (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: AG5ZN8_D82, type code %, sha256 b8990d47caf560f9…

59: PHASE AG5ZN8_D82 % 4 2 2 3 6 !
60: CONST AG5ZN8_D82 : AG ZN% : AG : AG ZN% : AG ZN : !

AgZn-02Fri-SGSOL.tdb: AG5ZN8_D82, type code %, sha256 0a185d9fbbf51abd…

62: PHASE AG5ZN8_D82 % 4 2 2 3 6 !
63: CONST AG5ZN8_D82 : AG ZN : AG ZN : AG : ZN : !

AgZn-98Gom.tdb: AG5ZN8_D82, type code %, sha256 1bf7d9cb7ceb2d6f…

46: PHASE AG5ZN8_D82 % 4 2 2 3 6 !
47: CONST AG5ZN8_D82 : AG ZN% : AG : AG ZN% : AG ZN : !

AgZn-99Lee.tdb: AG5ZN8_D82, type code %, sha256 8d7d465d8d2edd39…

48: PHASE AG5ZN8_D82 % 1 1 !
49: CONST AG5ZN8_D82 : AG ZN : !

AgZn-99Oht.tdb: AG5ZN8_D82, type code %, sha256 8ee75db6e0e24c48…

50: PHASE AG5ZN8_D82 % 4 2 2 3 6 !
51: CONST AG5ZN8_D82 : AG ZN : AG ZN : AG : ZN : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

AGZN_BB (Ag–Zn)

Id: phase:ag-zn:agzn-bb; status needs_review
No structure assigned. Why: assessment_declared_blocked_by:site_ratios_contradict_B_b; site_ratios_contradict_B_b:AgZn-02Fri-LB.tdb; site_ratios_contradict_B_b:AgZn-02Fri-SGSOL.tdb; site_ratios_contradict_B_b:AgZn-98Gom.tdb
Candidate (dft_oqmd): Pm-3m (221) — on-hull OQMD Ag1 Zn1 at x(ZN)=0.5000
Candidate (literature_printed): AgZn · hP9 — printed with a label mapped to this phase
Candidate (name_token): AgZn · B_b · hP9 · P-3 (147) — Strukturbericht/word 'BB' in the TDB name
Candidate (sgte_mmc2): AgZn · B_b · hP9 · P-3 (147) — Hallstedt 2025 mmc2 row for AGZN_BB: AgZn (zeta)
Candidate (tdb_comment): AgZn · hP9 · P-3 — AgZn-02Fri-LB.tdb: 'Prototype AgZn (hP9, P-3), zeta'
Candidate (tdb_comment): AgZn · hP9 · P-3 — AgZn-02Fri-SGSOL.tdb: 'Prototype AgZn (hP9, P-3), zeta'
Candidate (tdb_comment): AgZn · hP9 · P-3 — AgZn-98Gom.tdb: 'Prototype AgZn (hP9, P-3), zeta'
Candidate (tdb_comment): AgZn · hP9 · P-3 — AgZn-99Lee.tdb: 'Prototype AgZn (hP9, P-3), zeta'
Stability: stable in 5 of 5 calculated diagram(s): 300–552.02 K, x(Zn) 0.31652–0.52303
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:ag-zn:agzn-bb
paper: paper:10.1016/s0364-5916(98)00024-8:ζ
tdb: tdb:AgZn-02Fri-LB.tdb:AGZN_BB, tdb:AgZn-02Fri-SGSOL.tdb:AGZN_BB, tdb:AgZn-98Gom.tdb:AGZN_BB, tdb:AgZn-99Lee.tdb:AGZN_BB, tdb:AgZn-99Oht.tdb:AGZN_BB

TDB models of AGZN_BB (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: AGZN_BB, type code %, sha256 b8990d47caf560f9…

54: PHASE AGZN_BB % 2 1 2 !
55: CONST AGZN_BB : ZN : AG ZN : !

AgZn-02Fri-SGSOL.tdb: AGZN_BB, type code %, sha256 0a185d9fbbf51abd…

57: PHASE AGZN_BB % 2 1 2 !
58: CONST AGZN_BB : ZN : AG ZN : !

AgZn-98Gom.tdb: AGZN_BB, type code %, sha256 1bf7d9cb7ceb2d6f…

41: PHASE AGZN_BB % 2 1 2 !
42: CONST AGZN_BB : ZN : AG ZN : !

AgZn-99Lee.tdb: AGZN_BB, type code %, sha256 8d7d465d8d2edd39…

43: PHASE AGZN_BB % 1 1 !
44: CONST AGZN_BB : AG ZN : !

AgZn-99Oht.tdb: AGZN_BB, type code %, sha256 8ee75db6e0e24c48…

45: PHASE AGZN_BB % 1 1 !
46: CONST AGZN_BB : AG ZN : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

BCC_A2 (Ag–Zn)

Id: phase:ag-zn: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 5 of 5 calculated diagram(s): 518.13–982.96 K, x(Zn) 0.36607–0.58648
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ag-zn:bcc-a2
paper: paper:10.1016/s0364-5916(98)00024-8:β
system_alias: system_alias:ag-zn:beta
tdb: tdb:AgZn-02Fri-LB.tdb:BCC_A2, tdb:AgZn-02Fri-SGSOL.tdb:BCC_A2, tdb:AgZn-98Gom.tdb:BCC_A2, tdb:AgZn-99Lee.tdb:BCC_A2, tdb:AgZn-99Oht.tdb:BCC_A2

TDB models of BCC_A2 (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: BCC_A2, type code %B, sha256 b8990d47caf560f9…

44: PHASE BCC_A2 %B 2 1 3 !
45: CONST BCC_A2 : AG ZN : VA : !

AgZn-02Fri-SGSOL.tdb: BCC_A2, type code %B, sha256 0a185d9fbbf51abd…

47: PHASE BCC_A2 %B 2 1 3 !
48: CONST BCC_A2 : AG ZN : VA : !

AgZn-98Gom.tdb: BCC_A2, type code %B, sha256 1bf7d9cb7ceb2d6f…

31: PHASE BCC_A2 %B 2 1 3 !
32: CONST BCC_A2 : AG ZN : VA : !

AgZn-99Lee.tdb: BCC_A2, type code %B, sha256 8d7d465d8d2edd39…

33: PHASE BCC_A2 %B 2 1 3 !
34: CONST BCC_A2 : AG ZN : VA : !

AgZn-99Oht.tdb: BCC_A2, type code %B, sha256 8ee75db6e0e24c48…

35: PHASE BCC_A2 %B 2 1 3 !
36: CONST BCC_A2 : AG ZN : VA : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

FCC_A1 (Ag–Zn)

Id: phase:ag-zn: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 5 of 5 calculated diagram(s): 300–1234.93 K, x(Zn) 0–0.40408
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ag-zn:fcc-a1
paper: paper:10.1016/s0364-5916(98)00024-8:α
system_alias: system_alias:ag-zn:alpha
tdb: tdb:AgZn-02Fri-LB.tdb:FCC_A1, tdb:AgZn-02Fri-SGSOL.tdb:FCC_A1, tdb:AgZn-98Gom.tdb:FCC_A1, tdb:AgZn-99Lee.tdb:FCC_A1, tdb:AgZn-99Oht.tdb:FCC_A1

TDB models of FCC_A1 (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: FCC_A1, type code %A, sha256 b8990d47caf560f9…

39: PHASE FCC_A1 %A 2 1 1 !
40: CONST FCC_A1 : AG% ZN : VA : !

AgZn-02Fri-SGSOL.tdb: FCC_A1, type code %A, sha256 0a185d9fbbf51abd…

42: PHASE FCC_A1 %A 2 1 1 !
43: CONST FCC_A1 : AG% ZN : VA : !

AgZn-98Gom.tdb: FCC_A1, type code %A, sha256 1bf7d9cb7ceb2d6f…

26: PHASE FCC_A1 %A 2 1 1 !
27: CONST FCC_A1 : AG% ZN : VA : !

AgZn-99Lee.tdb: FCC_A1, type code %A, sha256 8d7d465d8d2edd39…

28: PHASE FCC_A1 %A 2 1 1 !
29: CONST FCC_A1 : AG% ZN : VA : !

AgZn-99Oht.tdb: FCC_A1, type code %A, sha256 8ee75db6e0e24c48…

30: PHASE FCC_A1 %A 2 1 1 !
31: CONST FCC_A1 : AG% ZN : VA : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

HCP_A3 (Ag–Zn)

Id: phase:ag-zn:hcp-a3; status assigned
Structure: Mg · A3 · hP2 · P6_3/mmc (194); type st:a3-mg-hp2; tier A: standard phase name; confidence high
Stability: stable in 5 of 5 calculated diagram(s): 300–711.89 K, x(Zn) 0.9568–1
Literature: 2 values (2 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ag-zn:hcp-a3
paper: paper:10.1016/s0364-5916(98)00024-8:η
system_alias: system_alias:ag-zn:eta
tdb: tdb:AgZn-02Fri-LB.tdb:HCP_A3, tdb:AgZn-02Fri-SGSOL.tdb:HCP_A3, tdb:AgZn-98Gom.tdb:HCP_A3, tdb:AgZn-99Lee.tdb:HCP_A3, tdb:AgZn-99Oht.tdb:HCP_A3

TDB models of HCP_A3 (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: HCP_A3, type code %A, sha256 b8990d47caf560f9…

49: PHASE HCP_A3 %A 2 1 0.5 !
50: CONST HCP_A3 : AG ZN% : VA : !

AgZn-02Fri-SGSOL.tdb: HCP_A3, type code %A, sha256 0a185d9fbbf51abd…

52: PHASE HCP_A3 %A 2 1 0.5 !
53: CONST HCP_A3 : AG ZN% : VA : !

AgZn-98Gom.tdb: HCP_A3, type code %A, sha256 1bf7d9cb7ceb2d6f…

36: PHASE HCP_A3 %A 2 1 0.5 !
37: CONST HCP_A3 : AG ZN : VA : !

AgZn-99Lee.tdb: HCP_A3, type code %A, sha256 8d7d465d8d2edd39…

38: PHASE HCP_A3 %A 2 1 0.5 !
39: CONST HCP_A3 : AG ZN : VA : !

AgZn-99Oht.tdb: HCP_A3, type code %A, sha256 8ee75db6e0e24c48…

40: PHASE HCP_A3 %A 2 1 0.5 !
41: CONST HCP_A3 : AG ZN% : VA : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

HCP_IM_A3 (Ag–Zn)

Id: phase:ag-zn:hcp-a3-im; status assigned
Structure: Mg · A3 · hP2 · P6_3/mmc (194); type st:a3-mg-hp2; 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 (unrecognised_name_tokens:IM); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 5 of 5 calculated diagram(s): 300–918.44 K, x(Zn) 0.65568–0.92955
Literature: 4 values (4 accepted) from 1 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:ag-zn:hcp-a3-im
paper: paper:10.1016/s0364-5916(98)00024-8:ε
system_alias: system_alias:ag-zn:epsilon
tdb: tdb:AgZn-02Fri-LB.tdb:HCP_IM_A3, tdb:AgZn-02Fri-SGSOL.tdb:HCP_IM_A3, tdb:AgZn-98Gom.tdb:HCP_IM_A3, tdb:AgZn-99Lee.tdb:HCP_IM_A3, tdb:AgZn-99Oht.tdb:HCP_IM_A3

TDB models of HCP_IM_A3 (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: HCP_IM_A3, type code %, sha256 b8990d47caf560f9…

64: PHASE HCP_IM_A3 % 1 1 !
65: CONST HCP_IM_A3 : AG ZN : !

AgZn-02Fri-SGSOL.tdb: HCP_IM_A3, type code %, sha256 0a185d9fbbf51abd…

67: PHASE HCP_IM_A3 % 1 1 !
68: CONST HCP_IM_A3 : AG ZN : !

AgZn-98Gom.tdb: HCP_IM_A3, type code %, sha256 1bf7d9cb7ceb2d6f…

51: PHASE HCP_IM_A3 % 1 1 !
52: CONST HCP_IM_A3 : AG ZN : !

AgZn-99Lee.tdb: HCP_IM_A3, type code %, sha256 8d7d465d8d2edd39…

53: PHASE HCP_IM_A3 % 1 1 !
54: CONST HCP_IM_A3 : AG ZN : !

AgZn-99Oht.tdb: HCP_IM_A3, type code %, sha256 8ee75db6e0e24c48…

55: PHASE HCP_IM_A3 % 1 1 !
56: CONST HCP_IM_A3 : AG ZN : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models this phase

LIQUID (Ag–Zn)

Id: phase:ag-zn:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 5 of 5 calculated diagram(s): 692.68–2500 K, x(Zn) 0–1
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (7): corpus: corpus:phase:ag-zn:liquid
paper: paper:10.1016/s0364-5916(98)00024-8:L
tdb: tdb:AgZn-02Fri-LB.tdb:LIQUID, tdb:AgZn-02Fri-SGSOL.tdb:LIQUID, tdb:AgZn-98Gom.tdb:LIQUID, tdb:AgZn-99Lee.tdb:LIQUID, tdb:AgZn-99Oht.tdb:LIQUID

TDB models of LIQUID (5): PHASE and CONSTITUENT statements as written

AgZn-02Fri-LB.tdb: LIQUID, type code %, sha256 b8990d47caf560f9…

34: PHASE LIQUID:L % 1 1 !
35: CONST LIQUID:L : AG ZN : !

AgZn-02Fri-SGSOL.tdb: LIQUID, type code %, sha256 0a185d9fbbf51abd…

37: PHASE LIQUID:L % 1 1 !
38: CONST LIQUID:L : AG ZN : !

AgZn-98Gom.tdb: LIQUID, type code %, sha256 1bf7d9cb7ceb2d6f…

21: PHASE LIQUID:L % 1 1 !
22: CONST LIQUID:L : AG ZN : !

AgZn-99Lee.tdb: LIQUID, type code %, sha256 8d7d465d8d2edd39…

23: PHASE LIQUID:L % 1 1 !
24: CONST LIQUID:L : AG ZN : !

AgZn-99Oht.tdb: LIQUID, type code %, sha256 8ee75db6e0e24c48…

25: PHASE LIQUID:L % 1 1 !
26: CONST LIQUID:L : AG ZN : !

Example references (2 of 2; assessments first):

doi:10.1016/S0364-5916(98)00024-8 T. Gomez-Acebo, Calphad, 22, 203-20(1998).
assessment that models this phase; reports values for this phase
doi:10.2320/jinstmet1952.63.6_685 Hiroshi Ohtani, Masamitsu Miyashita, Kiyohito Ishida, Thermodynamic Study of Phase Equilibria in the Sn-Ag-Zn System, J.Japan Inst.Metals 63, 685-694 (1999).
assessment that models 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}
}