Pd–Te phases

13 phases (tier A 5, tier B 1, tier C 3, liquid 1, needs_review 3); 11 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–Te system page · Markdown · field reference

Phases of the Pd–Te system (13)
PhaseStructureBasisStability (calculated)Literature valuesTDB models
HEXAGONAL_A8
phase:pd-te:a8-hexagonal
gamma-Se · A8 · hP3 · P3_121 (152)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–722.72 K, x(Te) 1–101
BCC_A2
phase:pd-te:bcc-a2
W · A2 · cI2 · Im-3m (229)tier A: standard phase namenot stable in 1 calculated diagram(s)01
FCC_A1
phase:pd-te:fcc-a1
Cu · A1 · cF4 · Fm-3m (225)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 300–1833 K, x(Te) 0–0.1663741
HCP_A3
phase:pd-te:hcp-a3
Mg · A3 · hP2 · P6_3/mmc (194)tier A: standard phase namenot stable in 1 calculated diagram(s)01
LIQUID
phase:pd-te:liquid
liquidliquidstable in 1 of 1 calculated diagram(s): 720.94–2500 K, x(Te) 0–1201
PD17TE4
phase:pd-te:pd17te4
Pd17Te4 · cF120 · Fd-3m (227)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 1 of 1 calculated diagram(s): 300–1044.33 K, x(Te) 0.19048–0.1904851
PD20TE7
phase:pd-te:pd20te7
Pd20Sb7 · hR27 · R-3 (148)tier B: DFT-supported (unique MP + OQMD match)stable in 1 of 1 calculated diagram(s): 300–1022.29 K, x(Te) 0.25926–0.25926121
PD3TE_A2
phase:pd-te:pd3te-a2
W · A2 · cI2 · Im-3m (229)tier A: standard phase namestable in 1 of 1 calculated diagram(s): 999.71–1070 K, x(Te) 0.25–0.25121
PD3TE2
phase:pd-te:pd3te2
Rh3Te2 · oC20 · Cmcm (63)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 1 of 1 calculated diagram(s): 300–781.29 K, x(Te) 0.4–0.491
PD7TE3
phase:pd-te:pd7te3
needs_reviewstable in 1 of 1 calculated diagram(s): 300–766.27 K, x(Te) 0.3–0.371
PD8TE3
phase:pd-te:pd8te3
needs_reviewstable in 1 of 1 calculated diagram(s): 836.73–1254.73 K, x(Te) 0.27364–0.30244141
PD9TE4
phase:pd-te:pd9te4
Pd9Te4 · mP52 · P2_1/c (14)tier C: assessor-stated (Hallstedt 2025 crystallographic table)stable in 1 of 1 calculated diagram(s): 745.79–882.96 K, x(Te) 0.30769–0.30769131
PDTE_PDTE2
phase:pd-te:pdte-pdte2
needs_reviewstable in 1 of 1 calculated diagram(s): 300–1042.88 K, x(Te) 0.5–0.66667101

HEXAGONAL_A8 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:a8-hexagonal, corpus:phase:pd-te:hexagonal-a8
tdb: tdb:PdTe-11Gos.tdb:HEXAGONAL_A8

TDB models of HEXAGONAL_A8 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: HEXAGONAL_A8, type code %, sha256 634f4b0ee7ceb0be…

49: PHASE HEXAGONAL_A8 % 1 1 !
50: CONST HEXAGONAL_A8 : TE : !

Example references (1 of 1; assessments first):

BCC_A2 (Pd–Te)

Names (2): corpus: corpus:phase:pd-te:bcc-a2
tdb: tdb:PdTe-11Gos.tdb:BCC_A2

TDB models of BCC_A2 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: BCC_A2, type code %B, sha256 634f4b0ee7ceb0be…

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

Example references (1 of 1; assessments first):

FCC_A1 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:fcc-a1
paper: paper:10.1016/j.intermet.2010.12.014:Pd-FCC
tdb: tdb:PdTe-11Gos.tdb:FCC_A1

TDB models of FCC_A1 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: FCC_A1, type code %A, sha256 634f4b0ee7ceb0be…

34: PHASE FCC_A1 %A 2 1 1 !
35: CONST FCC_A1 : PD% TE : VA : !

Example references (3 of 3; assessments first):

HCP_A3 (Pd–Te)

Names (2): corpus: corpus:phase:pd-te:hcp-a3
tdb: tdb:PdTe-11Gos.tdb:HCP_A3

TDB models of HCP_A3 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: HCP_A3, type code %A, sha256 634f4b0ee7ceb0be…

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

Example references (1 of 1; assessments first):

LIQUID (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:liquid
paper: paper:10.1016/j.intermet.2010.12.014:L
tdb: tdb:PdTe-11Gos.tdb:LIQUID

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

PdTe-11Gos.tdb: LIQUID, type code %, sha256 634f4b0ee7ceb0be…

29: PHASE LIQUID:L % 1 1 !
30: CONST LIQUID:L : PD TE : !

Example references (3 of 3; assessments first):

PD17TE4 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd17te4
paper: paper:10.1016/j.intermet.2010.12.014:Pd17Te4
tdb: tdb:PdTe-11Gos.tdb:PD17TE4

TDB models of PD17TE4 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD17TE4, type code %, sha256 634f4b0ee7ceb0be…

54: PHASE PD17TE4 % 2 17 4 !
55: CONST PD17TE4 : PD : TE : !

Example references (4 of 4; assessments first):

PD20TE7 (Pd–Te)

Names (5): corpus: corpus:phase:pd-te:pd20te7
mp: mp:mp-aaaabrvz
oqmd: oqmd:oqmd-7811
paper: paper:10.1016/j.intermet.2010.12.014:Pd20Te7
tdb: tdb:PdTe-11Gos.tdb:PD20TE7

TDB models of PD20TE7 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD20TE7, type code %, sha256 634f4b0ee7ceb0be…

64: PHASE PD20TE7 % 2 20 7 !
65: CONST PD20TE7 : PD : TE : !

Example references (5 of 5; assessments first):

PD3TE_A2 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd3te-a2
paper: paper:10.1016/j.intermet.2010.12.014:Pd3Te
tdb: tdb:PdTe-11Gos.tdb:PD3TE_A2

TDB models of PD3TE_A2 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD3TE_A2, type code %, sha256 634f4b0ee7ceb0be…

59: PHASE PD3TE_A2 % 2 3 1 !
60: CONST PD3TE_A2 : PD : TE : !

Example references (4 of 4; assessments first):

PD3TE2 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd3te2
paper: paper:10.1016/j.intermet.2010.12.014:Pd3Te2
tdb: tdb:PdTe-11Gos.tdb:PD3TE2

TDB models of PD3TE2 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD3TE2, type code %, sha256 634f4b0ee7ceb0be…

84: PHASE PD3TE2 % 2 3 2 !
85: CONST PD3TE2 : PD : TE : !

Example references (4 of 4; assessments first):

PD7TE3 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd7te3
paper: paper:10.1016/j.intermet.2010.12.014:Pd7Te3
tdb: tdb:PdTe-11Gos.tdb:PD7TE3

TDB models of PD7TE3 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD7TE3, type code %, sha256 634f4b0ee7ceb0be…

74: PHASE PD7TE3 % 2 7 3 !
75: CONST PD7TE3 : PD : TE : !

Example references (3 of 3; assessments first):

PD8TE3 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd8te3
paper: paper:10.1016/j.intermet.2010.12.014:Pd8Te3
tdb: tdb:PdTe-11Gos.tdb:PD8TE3

TDB models of PD8TE3 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD8TE3, type code %, sha256 634f4b0ee7ceb0be…

69: PHASE PD8TE3 % 2 8 3 !
70: CONST PD8TE3 : PD% TE : TE : !

Example references (4 of 4; assessments first):

PD9TE4 (Pd–Te)

Names (3): corpus: corpus:phase:pd-te:pd9te4
paper: paper:10.1016/j.intermet.2010.12.014:Pd9Te4
tdb: tdb:PdTe-11Gos.tdb:PD9TE4

TDB models of PD9TE4 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PD9TE4, type code %, sha256 634f4b0ee7ceb0be…

79: PHASE PD9TE4 % 2 9 4 !
80: CONST PD9TE4 : PD : TE : !

Example references (4 of 4; assessments first):

PDTE_PDTE2 (Pd–Te)

Names (4): corpus: corpus:phase:pd-te:pdte-pdte2
paper: paper:10.1016/j.intermet.2010.12.014:PdTe, paper:10.1016/j.intermet.2010.12.014:PdTe2
tdb: tdb:PdTe-11Gos.tdb:PDTE_PDTE2

TDB models of PDTE_PDTE2 (1): PHASE and CONSTITUENT statements as written

PdTe-11Gos.tdb: PDTE_PDTE2, type code %, sha256 634f4b0ee7ceb0be…

90: PHASE PDTE_PDTE2 % 3 1 1 2 !
91: CONST PDTE_PDTE2 : PD : PD VA : TE : !

Example references (3 of 3; assessments first):