Pd–Sn phases

18 phases (tier A 9, tier C 3, liquid 1, needs_review 5); 15 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 · Pd–Sn system page · Markdown · field reference

Phases of the Pd–Sn system (18)
Phase	Structure	Basis	Stability (calculated)	Literature values	TDB models
DIAMOND_A4 phase:pd-sn:a4-diamond	C (diamond) · A4 · cF8 · Fd-3m (227)	tier A: standard phase name	not stable in 3 calculated diagram(s)	0	3
BCT_A5 phase:pd-sn:a5-bct	beta-Sn · A5 · tI4 · I4_1/amd (141)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 300–505.08 K, x(Sn) 1–1	5	3
BCC_A2 phase:pd-sn:bcc-a2	W · A2 · cI2 · Im-3m (229)	tier A: standard phase name	not stable in 3 calculated diagram(s)	0	3
FCC_A1 phase:pd-sn:fcc-a1	Cu · A1 · cF4 · Fm-3m (225)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 300–1836 K, x(Sn) 0–0.20912	5	3
HCP_A3 phase:pd-sn:hcp-a3	Mg · A3 · hP2 · P6_3/mmc (194)	tier A: standard phase name	not stable in 3 calculated diagram(s)	0	3
LIQUID phase:pd-sn:liquid	liquid	liquid	stable in 3 of 3 calculated diagram(s): 503.68–2500 K, x(Sn) 0–1	75	3
PD20SN13 phase:pd-sn:pd20sn13	Pd13Sn9 · hP66 · P3_121 (152)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 3 of 3 calculated diagram(s): 300–1173.53 K, x(Sn) 0.37568–0.43141	41	3
PD2SN_B82 phase:pd-sn:pd2sn-b82	InNi2 · B8_2 · hP6 · P6_3/mmc (194)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 750.66–1558.9 K, x(Sn) 0.34276–0.37649	24	3
PD2SN_C37 phase:pd-sn:pd2sn-c37		needs_review	stable in 3 of 3 calculated diagram(s): 300–1094.09 K, x(Sn) 0.333–0.33333	8	3
PD3SN_L12 phase:pd-sn:pd3sn-l12	AuCu3 · L1_2 · cP4 · Pm-3m (221)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 300–1600.79 K, x(Sn) 0.22909–0.25168	19	3
PD3SN2_ALPHA phase:pd-sn:pd3sn2-alpha		needs_review	stable in 3 of 3 calculated diagram(s): 300–823.1 K, x(Sn) 0.4–0.4	3	3
PD3SN2_BETA phase:pd-sn:pd3sn2-beta		needs_review	stable in 3 of 3 calculated diagram(s): 822.86–1090 K, x(Sn) 0.4–0.4	7	3
PD3SN2_DELTA phase:pd-sn:pd3sn2-delta		needs_review	stable in 3 of 3 calculated diagram(s): 300–800 K, x(Sn) 0.41–0.41	8	3
PD5SN7 phase:pd-sn:pd5sn7	Pd5Sn7 · mC26 · C2/m (12)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 1 of 1 calculated diagram(s): 300–890.01 K, x(Sn) 0.58333–0.58333	9	1
PDSN_B31 phase:pd-sn:pdsn-b31	MnP · B31 · oP8 · Pnma (62)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 300–1083.22 K, x(Sn) 0.5–0.50828	13	3
PDSN2 phase:pd-sn:pdsn2		needs_review	stable in 3 of 3 calculated diagram(s): 300–873.21 K, x(Sn) 0.66667–0.68052	24	3
PDSN3 phase:pd-sn:pdsn3	PdSn3 · oC32 · Cmce (64)	tier C: assessor-stated (Hallstedt 2025 crystallographic table)	stable in 3 of 3 calculated diagram(s): 300–618.61 K, x(Sn) 0.73658–0.74955	25	3
PDSN4_D1C phase:pd-sn:pdsn4-d1c	PtSn4 · D1_c · oC20 · Ccce (68)	tier A: standard phase name	stable in 3 of 3 calculated diagram(s): 300–567.97 K, x(Sn) 0.7956–0.8	10	3

DIAMOND_A4 (Pd–Sn)

Id: phase:pd-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 3 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:pd-sn:a4-diamond
tdb: tdb:PdSn-06Viz.tdb:DIAMOND_A4, tdb:PdSn-20Cui.tdb:DIAMOND_A4, tdb:PdSn-99Gho-LB.tdb:DIAMOND_A4

TDB models of DIAMOND_A4 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: DIAMOND_A4, type code %, sha256 ebc7c67039dcc329…

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

PdSn-20Cui.tdb: DIAMOND_A4, type code %, sha256 4734a419f40958e9…

47: PHASE DIAMOND_A4 % 1 1 !
48: CONST DIAMOND_A4 : SN : !

PdSn-99Gho-LB.tdb: DIAMOND_A4, type code %, sha256 0d9212a8d6e575dc…

47: PHASE DIAMOND_A4 % 1 1 !
48: CONST DIAMOND_A4 : SN : !

Example references (2 of 2; assessments first):

doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase

BCT_A5 (Pd–Sn)

Id: phase:pd-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
Stability: stable in 3 of 3 calculated diagram(s): 300–505.08 K, x(Sn) 1–1
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:pd-sn:a5-bct, corpus:phase:pd-sn:bct-a5
paper: paper:10.1016/j.intermet.2020.106945:(β_Sn)
tdb: tdb:PdSn-06Viz.tdb:BCT_A5, tdb:PdSn-20Cui.tdb:BCT_A5, tdb:PdSn-99Gho-LB.tdb:BCT_A5

TDB models of BCT_A5 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: BCT_A5, type code %, sha256 ebc7c67039dcc329…

51: PHASE BCT_A5 % 1 1 !
52: CONST BCT_A5 : PD SN% : !

PdSn-20Cui.tdb: BCT_A5, type code %, sha256 4734a419f40958e9…

52: PHASE BCT_A5 % 1 1 !
53: CONST BCT_A5 : SN : !

PdSn-99Gho-LB.tdb: BCT_A5, type code %, sha256 0d9212a8d6e575dc…

52: PHASE BCT_A5 % 1 1 !
53: CONST BCT_A5 : PD SN% : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

BCC_A2 (Pd–Sn)

Id: phase:pd-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: not stable in 3 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:pd-sn:bcc-a2
tdb: tdb:PdSn-06Viz.tdb:BCC_A2, tdb:PdSn-20Cui.tdb:BCC_A2, tdb:PdSn-99Gho-LB.tdb:BCC_A2

TDB models of BCC_A2 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: BCC_A2, type code %B, sha256 ebc7c67039dcc329…

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

PdSn-20Cui.tdb: BCC_A2, type code %B, sha256 4734a419f40958e9…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : PD SN : VA : !

PdSn-99Gho-LB.tdb: BCC_A2, type code %B, sha256 0d9212a8d6e575dc…

37: PHASE BCC_A2 %B 2 1 3 !
38: CONST BCC_A2 : PD SN : VA : !

Example references (2 of 2; assessments first):

doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase

FCC_A1 (Pd–Sn)

Id: phase:pd-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 3 of 3 calculated diagram(s): 300–1836 K, x(Sn) 0–0.20912
Literature: 5 values (5 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:fcc-a1
paper: paper:10.1016/j.intermet.2020.106945:(Pd)
tdb: tdb:PdSn-06Viz.tdb:FCC_A1, tdb:PdSn-20Cui.tdb:FCC_A1, tdb:PdSn-99Gho-LB.tdb:FCC_A1

TDB models of FCC_A1 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: FCC_A1, type code %A, sha256 ebc7c67039dcc329…

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

PdSn-20Cui.tdb: FCC_A1, type code %A, sha256 4734a419f40958e9…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : PD% SN : VA : !

PdSn-99Gho-LB.tdb: FCC_A1, type code %A, sha256 0d9212a8d6e575dc…

32: PHASE FCC_A1 %A 2 1 1 !
33: CONST FCC_A1 : PD% SN : VA : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

HCP_A3 (Pd–Sn)

Id: phase:pd-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
Stability: not stable in 3 calculated diagram(s)
Literature: 0 values (0 accepted) from 0 papers
Interactive: phase registry entry

Names (4): corpus: corpus:phase:pd-sn:hcp-a3
tdb: tdb:PdSn-06Viz.tdb:HCP_A3, tdb:PdSn-20Cui.tdb:HCP_A3, tdb:PdSn-99Gho-LB.tdb:HCP_A3

TDB models of HCP_A3 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: HCP_A3, type code %A, sha256 ebc7c67039dcc329…

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

PdSn-20Cui.tdb: HCP_A3, type code %A, sha256 4734a419f40958e9…

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

PdSn-99Gho-LB.tdb: HCP_A3, type code %A, sha256 0d9212a8d6e575dc…

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

Example references (2 of 2; assessments first):

doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase

LIQUID (Pd–Sn)

Id: phase:pd-sn:liquid; status assigned
Structure: liquid; type st:liquid; liquid; confidence high
Stability: stable in 3 of 3 calculated diagram(s): 503.68–2500 K, x(Sn) 0–1
Literature: 75 values (75 accepted) from 2 papers
Interactive: phase registry entry

Names (8): corpus: corpus:phase:pd-sn:liquid
paper: paper:10.1007/s11661-999-0191-9:L, paper:10.1007/s11661-999-0191-9:liquid, paper:10.1016/j.intermet.2020.106945:L, paper:10.1016/j.intermet.2020.106945:Liquid
tdb: tdb:PdSn-06Viz.tdb:LIQUID, tdb:PdSn-20Cui.tdb:LIQUID, tdb:PdSn-99Gho-LB.tdb:LIQUID

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

PdSn-06Viz.tdb: LIQUID, type code %, sha256 ebc7c67039dcc329…

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

PdSn-20Cui.tdb: LIQUID, type code %, sha256 4734a419f40958e9…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : PD SN : !

PdSn-99Gho-LB.tdb: LIQUID, type code %, sha256 0d9212a8d6e575dc…

27: PHASE LIQUID:L % 1 1 !
28: CONST LIQUID:L : PD SN : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase; reports values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PD20SN13 (Pd–Sn)

Id: phase:pd-sn:pd20sn13; status assigned
Structure: Pd13Sn9 · hP66 · P3_121 (152); type st:pd13sn9-hp66; 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 3 of 3 calculated diagram(s): 300–1173.53 K, x(Sn) 0.37568–0.43141
Literature: 41 values (41 accepted) from 2 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:pd-sn:pd20sn13
paper: paper:10.1007/s11661-999-0191-9:Pd20Sn13, paper:10.1016/j.intermet.2020.106945:Pd20Sn13
tdb: tdb:PdSn-06Viz.tdb:PD20SN13, tdb:PdSn-20Cui.tdb:PD20SN13, tdb:PdSn-99Gho-LB.tdb:PD20SN13

TDB models of PD20SN13 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD20SN13, type code %, sha256 ebc7c67039dcc329…

71: PHASE PD20SN13 % 2 0.6 0.4 !
72: CONST PD20SN13 : PD% SN : PD SN% : !

PdSn-20Cui.tdb: PD20SN13, type code %, sha256 4734a419f40958e9…

72: PHASE PD20SN13 % 2 0.6 0.4 !
73: CONST PD20SN13 : PD% SN : PD SN% : !

PdSn-99Gho-LB.tdb: PD20SN13, type code %, sha256 0d9212a8d6e575dc…

72: PHASE PD20SN13 % 2 0.6 0.4 !
73: CONST PD20SN13 : PD% SN : PD SN% : !

Example references (6 of 6; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase; reports values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase
doi:10.1515/ijmr-1959-500907 Konrad Schubert, Hans Lukas, Hans Meißner, Suraj Bhan, Zum Aufbau der Systeme Kobalt-Gallium, Palladium-Gallium, Palladium-Zinn und verwandter Legierungen, International Journal of Materials Research 50, 534-540 (1959).
cited as the source of values for this phase
doi:10.1107/s2056989015011366 Wilhelm Klein, Hanpeng Jin, Viktor Hlukhyy, Thomas F. Fässler, `Pd20Sn13' revisited: crystal structure of Pd6.69Sn4.31, Acta Crystallogr E Cryst Commun 71, 807-809 (2015).
cited as the source of values for this phase

PD2SN_B82 (Pd–Sn)

Id: phase:pd-sn:pd2sn-b82; status assigned
Structure: InNi2 · B8_2 · hP6 · P6_3/mmc (194); type st:b8-2-inni2-hp6; tier A: standard phase name; confidence high
Stability: stable in 3 of 3 calculated diagram(s): 750.66–1558.9 K, x(Sn) 0.34276–0.37649
Literature: 24 values (24 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd2sn-b82
paper: paper:10.1016/j.intermet.2020.106945:γ_Pd2Sn
tdb: tdb:PdSn-06Viz.tdb:PD2SN_B82, tdb:PdSn-20Cui.tdb:PD2SN_B82, tdb:PdSn-99Gho-LB.tdb:PD2SN_B82

TDB models of PD2SN_B82 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD2SN_B82, type code %, sha256 ebc7c67039dcc329…

66: PHASE PD2SN_B82 % 3 1 1 1 !
67: CONST PD2SN_B82 : PD : SN : PD VA : !

PdSn-20Cui.tdb: PD2SN_B82, type code %, sha256 4734a419f40958e9…

67: PHASE PD2SN_B82 % 3 1 1 1 !
68: CONST PD2SN_B82 : PD : SN : PD VA : !

PdSn-99Gho-LB.tdb: PD2SN_B82, type code %, sha256 0d9212a8d6e575dc…

67: PHASE PD2SN_B82 % 3 1 1 1 !
68: CONST PD2SN_B82 : PD : SN : PD VA : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PD2SN_C37 (Pd–Sn)

Id: phase:pd-sn:pd2sn-c37; status needs_review
No structure assigned. Why: assessment_declared_blocked_by:models_disagree_on_composition; models_disagree_on_composition; stoichiometry_contradicts_C37:PdSn-06Viz.tdb; stoichiometry_contradicts_C37:PdSn-99Gho-LB.tdb
Candidate (literature_printed): Co2Si · oP12 — printed with a label mapped to this phase
Candidate (name_token): Co2Si · C37 · oP12 · Pnma (62) — Strukturbericht/word 'C37' in the TDB name
Candidate (sgte_mmc2): Co2Si · C37 · oP12 · Pnma (62) — Hallstedt 2025 mmc2 row for PD2SN_C37: Pd2Sn
Candidate (tdb_comment): Co2Si · oP12 · Pnma — PdSn-06Viz.tdb: 'Prototype Co2Si (oP12, Pnma)'
Candidate (tdb_comment): Co2Si · oP12 · Pnma — PdSn-20Cui.tdb: 'Prototype Co2Si (oP12, Pnma)'
Candidate (tdb_comment): Co2Si · oP12 · Pnma — PdSn-99Gho-LB.tdb: 'Prototype Co2Si (oP12, Pnma)'
Stability: stable in 3 of 3 calculated diagram(s): 300–1094.09 K, x(Sn) 0.333–0.33333
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd2sn-c37
paper: paper:10.1016/j.intermet.2020.106945:Pd2Sn
tdb: tdb:PdSn-06Viz.tdb:PD2SN_C37, tdb:PdSn-20Cui.tdb:PD2SN_C37, tdb:PdSn-99Gho-LB.tdb:PD2SN_C37

TDB models of PD2SN_C37 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD2SN_C37, type code %, sha256 ebc7c67039dcc329…

61: PHASE PD2SN_C37 % 2 0.667 0.333 !
62: CONST PD2SN_C37 : PD : SN : !

PdSn-20Cui.tdb: PD2SN_C37, type code %, sha256 4734a419f40958e9…

62: PHASE PD2SN_C37 % 2 2 1 !
63: CONST PD2SN_C37 : PD : SN : !

PdSn-99Gho-LB.tdb: PD2SN_C37, type code %, sha256 0d9212a8d6e575dc…

62: PHASE PD2SN_C37 % 2 0.667 0.333 !
63: CONST PD2SN_C37 : PD : SN : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PD3SN_L12 (Pd–Sn)

Id: phase:pd-sn:pd3sn-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: partitioned order/disorder model in PdSn-06Viz.tdb also describes the disordered state
Caveat: partitioned order/disorder model in PdSn-20Cui.tdb also describes the disordered state
Caveat: partitioned order/disorder model in PdSn-99Gho-LB.tdb also describes the disordered state
Stability: stable in 3 of 3 calculated diagram(s): 300–1600.79 K, x(Sn) 0.22909–0.25168
Literature: 19 values (19 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd3sn-l12
paper: paper:10.1016/j.intermet.2020.106945:Pd3Sn
tdb: tdb:PdSn-06Viz.tdb:PD3SN_L12, tdb:PdSn-20Cui.tdb:PD3SN_L12, tdb:PdSn-99Gho-LB.tdb:PD3SN_L12

TDB models of PD3SN_L12 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD3SN_L12, type code %, sha256 ebc7c67039dcc329…

56: PHASE PD3SN_L12 % 2 0.75 0.25 !
57: CONST PD3SN_L12 : PD% SN : PD SN% : !

PdSn-20Cui.tdb: PD3SN_L12, type code %, sha256 4734a419f40958e9…

57: PHASE PD3SN_L12 % 2 0.75 0.25 !
58: CONST PD3SN_L12 : PD% SN : PD SN% : !

PdSn-99Gho-LB.tdb: PD3SN_L12, type code %, sha256 0d9212a8d6e575dc…

57: PHASE PD3SN_L12 % 2 0.75 0.25 !
58: CONST PD3SN_L12 : PD% SN : PD SN% : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PD3SN2_ALPHA (Pd–Sn)

Id: phase:pd-sn:pd3sn2-alpha; status needs_review
No structure assigned. Why: no_structure_token; polymorph_family:other phases of this system have the same composition
Candidate (sgte_mmc2): (Pd3Sn2-alpha) — Hallstedt 2025 mmc2 row for PD3SN2_ALPHA: Pd3Sn2-alpha
Stoichiometry: Pd 0.6000, Sn 0.4000
Stability: stable in 3 of 3 calculated diagram(s): 300–823.1 K, x(Sn) 0.4–0.4
Literature: 3 values (3 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd3sn2-alpha
paper: paper:10.1016/j.intermet.2020.106945:α_Pd3Sn2
tdb: tdb:PdSn-06Viz.tdb:PD3SN2_ALPHA, tdb:PdSn-20Cui.tdb:PD3SN2_ALPHA, tdb:PdSn-99Gho-LB.tdb:PD3SN2_ALPHA

TDB models of PD3SN2_ALPHA (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD3SN2_ALPHA, type code %, sha256 ebc7c67039dcc329…

76: PHASE PD3SN2_ALPHA % 2 0.6 0.4 !
77: CONST PD3SN2_ALPHA : PD : SN : !

PdSn-20Cui.tdb: PD3SN2_ALPHA, type code %, sha256 4734a419f40958e9…

77: PHASE PD3SN2_ALPHA % 2 0.6 0.4 !
78: CONST PD3SN2_ALPHA : PD : SN : !

PdSn-99Gho-LB.tdb: PD3SN2_ALPHA, type code %, sha256 0d9212a8d6e575dc…

77: PHASE PD3SN2_ALPHA % 2 0.6 0.4 !
78: CONST PD3SN2_ALPHA : PD : SN : !

Example references (3 of 3; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase

PD3SN2_BETA (Pd–Sn)

Id: phase:pd-sn:pd3sn2-beta; status needs_review
No structure assigned. Why: no_structure_token; polymorph_family:other phases of this system have the same composition
Candidate (sgte_mmc2): (Pd3Sn2-beta) — Hallstedt 2025 mmc2 row for PD3SN2_BETA: Pd3Sn2-beta
Stoichiometry: Pd 0.6000, Sn 0.4000
Stability: stable in 3 of 3 calculated diagram(s): 822.86–1090 K, x(Sn) 0.4–0.4
Literature: 7 values (7 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd3sn2-beta
paper: paper:10.1016/j.intermet.2020.106945:β_Pd3Sn2
tdb: tdb:PdSn-06Viz.tdb:PD3SN2_BETA, tdb:PdSn-20Cui.tdb:PD3SN2_BETA, tdb:PdSn-99Gho-LB.tdb:PD3SN2_BETA

TDB models of PD3SN2_BETA (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD3SN2_BETA, type code %, sha256 ebc7c67039dcc329…

81: PHASE PD3SN2_BETA % 2 0.6 0.4 !
82: CONST PD3SN2_BETA : PD : SN : !

PdSn-20Cui.tdb: PD3SN2_BETA, type code %, sha256 4734a419f40958e9…

82: PHASE PD3SN2_BETA % 2 0.6 0.4 !
83: CONST PD3SN2_BETA : PD : SN : !

PdSn-99Gho-LB.tdb: PD3SN2_BETA, type code %, sha256 0d9212a8d6e575dc…

82: PHASE PD3SN2_BETA % 2 0.6 0.4 !
83: CONST PD3SN2_BETA : PD : SN : !

Example references (3 of 3; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase

PD3SN2_DELTA (Pd–Sn)

Id: phase:pd-sn:pd3sn2-delta; status needs_review
No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token
Candidate (sgte_mmc2): (Pd3Sn2-delta) — Hallstedt 2025 mmc2 row for PD3SN2_DELTA: Pd3Sn2-delta
Stoichiometry: Pd 0.5900, Sn 0.4100
Stability: stable in 3 of 3 calculated diagram(s): 300–800 K, x(Sn) 0.41–0.41
Literature: 8 values (8 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pd3sn2-delta
paper: paper:10.1016/j.intermet.2020.106945:δ_Pd3Sn2
tdb: tdb:PdSn-06Viz.tdb:PD3SN2_DELTA, tdb:PdSn-20Cui.tdb:PD3SN2_DELTA, tdb:PdSn-99Gho-LB.tdb:PD3SN2_DELTA

TDB models of PD3SN2_DELTA (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PD3SN2_DELTA, type code %, sha256 ebc7c67039dcc329…

86: PHASE PD3SN2_DELTA % 2 0.59 0.41 !
87: CONST PD3SN2_DELTA : PD : SN : !

PdSn-20Cui.tdb: PD3SN2_DELTA, type code %, sha256 4734a419f40958e9…

87: PHASE PD3SN2_DELTA % 2 0.59 0.41 !
88: CONST PD3SN2_DELTA : PD : SN : !

PdSn-99Gho-LB.tdb: PD3SN2_DELTA, type code %, sha256 0d9212a8d6e575dc…

87: PHASE PD3SN2_DELTA % 2 0.59 0.41 !
88: CONST PD3SN2_DELTA : PD : SN : !

Example references (3 of 3; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase

PD5SN7 (Pd–Sn)

Id: phase:pd-sn:pd5sn7; status assigned
Structure: Pd5Sn7 · mC26 · C2/m (12); type st:pd5sn7-mc26; 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 1 of 1 calculated diagram(s): 300–890.01 K, x(Sn) 0.58333–0.58333
Literature: 9 values (9 accepted) from 1 papers
Interactive: phase registry entry

Names (3): corpus: corpus:phase:pd-sn:pd5sn7
paper: paper:10.1016/j.intermet.2020.106945:Pd5Sn7
tdb: tdb:PdSn-20Cui.tdb:PD5SN7

TDB models of PD5SN7 (1): PHASE and CONSTITUENT statements as written

PdSn-20Cui.tdb: PD5SN7, type code %, sha256 4734a419f40958e9…

97: PHASE PD5SN7 % 2 5 7 !
98: CONST PD5SN7 : PD% SN : SN : !

Example references (3 of 3; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1016/j.jallcom.2010.01.153 V.V. Romaka, A. Tkachuk, V.A. Romaka, Pd5Sn7—A novel binary stannide in Pd–Sn system, Journal of Alloys and Compounds 496, L7-L9 (2010).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PDSN_B31 (Pd–Sn)

Id: phase:pd-sn:pdsn-b31; status assigned
Structure: MnP · B31 · oP8 · Pnma (62); type st:b31-mnp-op8; tier A: standard phase name; confidence high
Stability: stable in 3 of 3 calculated diagram(s): 300–1083.22 K, x(Sn) 0.5–0.50828
Literature: 13 values (13 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pdsn-b31
paper: paper:10.1016/j.intermet.2020.106945:PdSn
tdb: tdb:PdSn-06Viz.tdb:PDSN_B31, tdb:PdSn-20Cui.tdb:PDSN_B31, tdb:PdSn-99Gho-LB.tdb:PDSN_B31

TDB models of PDSN_B31 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PDSN_B31, type code %, sha256 ebc7c67039dcc329…

91: PHASE PDSN_B31 % 2 0.5 0.5 !
92: CONST PDSN_B31 : PD% VA : PD SN% : !

PdSn-20Cui.tdb: PDSN_B31, type code %, sha256 4734a419f40958e9…

92: PHASE PDSN_B31 % 2 0.5 0.5 !
93: CONST PDSN_B31 : PD% VA : PD SN% : !

PdSn-99Gho-LB.tdb: PDSN_B31, type code %, sha256 0d9212a8d6e575dc…

92: PHASE PDSN_B31 % 2 0.5 0.5 !
93: CONST PDSN_B31 : PD% VA : PD SN% : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase

PDSN2 (Pd–Sn)

Id: phase:pd-sn:pdsn2; status needs_review
No structure assigned. Why: assessment_declared_compound_differs_from_site_ratios; no_structure_token; off_stoichiometric_model
Candidate (literature_printed): PdSn2 · tI48 — printed with a label mapped to this phase
Candidate (sgte_mmc2): PdSn2 · tI48 · I4_1/acd (142) — Hallstedt 2025 mmc2 row for PDSN2: PdSn2
Candidate (tdb_comment): PdSn2 · tI48 · I4_1/acd — PdSn-06Viz.tdb: 'Prototype PdSn2 (tI48, I4_1/acd)'
Candidate (tdb_comment): PdSn2 · tI48 · I4_1/acd — PdSn-20Cui.tdb: 'Prototype PdSn2 (tI48, I4_1/acd)'
Candidate (tdb_comment): PdSn2 · tI48 · I4_1/acd — PdSn-99Gho-LB.tdb: 'Prototype PdSn2 (tI48, I4_1/acd)'
Stability: stable in 3 of 3 calculated diagram(s): 300–873.21 K, x(Sn) 0.66667–0.68052
Literature: 24 values (24 accepted) from 2 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:pd-sn:pdsn2
paper: paper:10.1007/s11661-999-0191-9:PdSn2, paper:10.1016/j.intermet.2020.106945:PdSn2
tdb: tdb:PdSn-06Viz.tdb:PDSN2, tdb:PdSn-20Cui.tdb:PDSN2, tdb:PdSn-99Gho-LB.tdb:PDSN2

TDB models of PDSN2 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PDSN2, type code %, sha256 ebc7c67039dcc329…

96: PHASE PDSN2 % 2 0.333 0.667 !
97: CONST PDSN2 : PD% SN : SN : !

PdSn-20Cui.tdb: PDSN2, type code %, sha256 4734a419f40958e9…

102: PHASE PDSN2 % 2 1 2 !
103: CONST PDSN2 : PD% SN : SN : !

PdSn-99Gho-LB.tdb: PDSN2, type code %, sha256 0d9212a8d6e575dc…

97: PHASE PDSN2 % 2 0.333 0.667 !
98: CONST PDSN2 : PD% SN : SN : !

Example references (8 of 8; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase; reports values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase
doi:10.1016/j.solidstatesciences.2003.09.011 J. Nylén, F.J. Garcı̀a Garcı̀a, B.D. Mosel, R. Pöttgen, U. Häussermann, Structural relationships, phase stability and bonding of compounds PdSnn (n=2, 3, 4), Solid State Sciences 6, 147-155 (2004).
cited as the source of values for this phase
doi:10.1016/s0925-8388(00)01042-2 Bernd Künnen, Dirk Niepmann, Wolfgang Jeitschko, Structure refinements and some properties of the transition metal stannides Os3Sn7, Ir5Sn7, Ni0.402(4)Pd0.598Sn4, α-PdSn2 and PtSn4, Journal of Alloys and Compounds 309, 1-9 (2000).
cited as the source of values for this phase
doi:10.1515/ijmr-1959-500907 Konrad Schubert, Hans Lukas, Hans Meißner, Suraj Bhan, Zum Aufbau der Systeme Kobalt-Gallium, Palladium-Gallium, Palladium-Zinn und verwandter Legierungen, International Journal of Materials Research 50, 534-540 (1959).
cited as the source of values for this phase
doi:10.1524/zkri.1956.107.1-2.99 Erwin Hellner, Flußspat-Misch-Typen1, Zeitschrift für Kristallographie 107, 99-123 (1956).
cited as the source of values for this phase

PDSN3 (Pd–Sn)

Id: phase:pd-sn:pdsn3; status assigned
Structure: PdSn3 · oC32 · Cmce (64); type st:pdsn3-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_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system
Stability: stable in 3 of 3 calculated diagram(s): 300–618.61 K, x(Sn) 0.73658–0.74955
Literature: 25 values (25 accepted) from 2 papers
Interactive: phase registry entry

Names (6): corpus: corpus:phase:pd-sn:pdsn3
paper: paper:10.1007/s11661-999-0191-9:PdSn3, paper:10.1016/j.intermet.2020.106945:PdSn3
tdb: tdb:PdSn-06Viz.tdb:PDSN3, tdb:PdSn-20Cui.tdb:PDSN3, tdb:PdSn-99Gho-LB.tdb:PDSN3

TDB models of PDSN3 (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PDSN3, type code %, sha256 ebc7c67039dcc329…

101: PHASE PDSN3 % 2 0.25 0.75 !
102: CONST PDSN3 : PD : PD SN% : !

PdSn-20Cui.tdb: PDSN3, type code %, sha256 4734a419f40958e9…

107: PHASE PDSN3 % 2 0.25 0.75 !
108: CONST PDSN3 : PD : PD SN% : !

PdSn-99Gho-LB.tdb: PDSN3, type code %, sha256 0d9212a8d6e575dc…

102: PHASE PDSN3 % 2 0.25 0.75 !
103: CONST PDSN3 : PD : PD SN% : !

Example references (7 of 7; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase; reports values for this phase
doi:10.1007/bf00600681 K. Schubert, H. Breimer, R. Gohle, H. L. Lukas, H. G. Meissner, E. Stolz, Einige strukturelle Ergebnisse an metallischen Phasen III, Naturwissenschaften 45, 360-361 (1958).
cited as the source of values for this phase
doi:10.1016/j.solidstatesciences.2003.09.011 J. Nylén, F.J. Garcı̀a Garcı̀a, B.D. Mosel, R. Pöttgen, U. Häussermann, Structural relationships, phase stability and bonding of compounds PdSnn (n=2, 3, 4), Solid State Sciences 6, 147-155 (2004).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
cited as the source of values for this phase
doi:10.1515/ijmr-1959-500907 Konrad Schubert, Hans Lukas, Hans Meißner, Suraj Bhan, Zum Aufbau der Systeme Kobalt-Gallium, Palladium-Gallium, Palladium-Zinn und verwandter Legierungen, International Journal of Materials Research 50, 534-540 (1959).
cited as the source of values for this phase

PDSN4_D1C (Pd–Sn)

Id: phase:pd-sn:pdsn4-d1c; status assigned
Structure: PtSn4 · D1_c · oC20 · Ccce (68); type st:d1-c-ptsn4-oc20; tier A: standard phase name; confidence high
Stability: stable in 3 of 3 calculated diagram(s): 300–567.97 K, x(Sn) 0.7956–0.8
Literature: 10 values (10 accepted) from 1 papers
Interactive: phase registry entry

Names (5): corpus: corpus:phase:pd-sn:pdsn4-d1c
paper: paper:10.1016/j.intermet.2020.106945:PdSn4
tdb: tdb:PdSn-06Viz.tdb:PDSN4_D1C, tdb:PdSn-20Cui.tdb:PDSN4_D1C, tdb:PdSn-99Gho-LB.tdb:PDSN4_D1C

TDB models of PDSN4_D1C (3): PHASE and CONSTITUENT statements as written

PdSn-06Viz.tdb: PDSN4_D1C, type code %, sha256 ebc7c67039dcc329…

106: PHASE PDSN4_D1C % 2 0.2 0.8 !
107: CONST PDSN4_D1C : PD : PD SN% : !

PdSn-20Cui.tdb: PDSN4_D1C, type code %, sha256 4734a419f40958e9…

112: PHASE PDSN4_D1C % 2 0.2 0.8 !
113: CONST PDSN4_D1C : PD : PD SN% : !

PdSn-99Gho-LB.tdb: PDSN4_D1C, type code %, sha256 0d9212a8d6e575dc…

107: PHASE PDSN4_D1C % 2 0.2 0.8 !
108: CONST PDSN4_D1C : PD : PD SN% : !

Example references (4 of 4; assessments first):

doi:10.1016/j.intermet.2020.106945 Senlin Cui, Jian Wang, Zhimin You, Ralph E. Napolitano, Critical evaluation and thermodynamic modeling of the Pd–Sn system, Intermetallics 126, 106945 (2020).
assessment that models this phase; reports values for this phase
doi:10.1002/adem.200500248 J. Vizdal, A. Kroupa, J. Popovic, A. Zemanova, The Experimental and Theoretical Study of Phase Equilibria in the Pd–Zn (‐Sn) System, Adv Eng Mater 8, 164-176 (2006).
assessment that models this phase
doi:10.1007/s11661-999-0191-9 G. Ghosh, Thermodynamic modeling of the palladium-lead-tin system, Metall Mater Trans A 30, 5-18 (1999).
cited as the source of values for this phase
doi:10.1016/0022-5088(59)90005-0 J.R. Knight, D.W. Rhys, The systems palladium - indium and palladium - tin, Journal of the Less Common Metals 1, 292-303 (1959).
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}
}