# Cd–Gd phases

> Cd–Gd system: 13 phases (tier A 6, tier C 3, liquid 1, needs_review 3); 11 stable in a calculated diagram in the ORCHID phase registry, with names, structure type when the stored evidence supports an assignment under the stated tier rules, calculated stability, verbatim TDB PHASE/CONSTITUENT statements and example references.

HTML: https://data.orchid-project.org/phases/pages/CD-GD.html · Markdown: https://data.orchid-project.org/phases/pages/CD-GD.md

13 phases (tier A 6, 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](https://orchid-project.org/phases/?q=CD-GD) · [full JSON](https://data.orchid-project.org/phases/systems/CD-GD.json) · [Cd–Gd system page](https://data.orchid-project.org/systems/CD-GD.html) · [Markdown](https://data.orchid-project.org/phases/pages/CD-GD.md) · [field reference](https://data.orchid-project.org/phases/SCHEMA.md)

Table: Phases of the Cd–Gd system (13)

| Phase | Structure | Basis | Stability (calculated) | Literature values | TDB models |
|---|---|---|---|---:|---:|
| [BCC_A2](#phase-cd-gd-bcc-a2); _phase:cd-gd:bcc-a2_ | W · A2 · cI2 · Im-3m (229) | tier A: standard phase name | stable in 3 of 3 calculated diagram(s): 938.53–2499.87 K, x(Gd) 0.77227–1 | 16 | 3 |
| [CD2GD_HT](#phase-cd-gd-cd2gd); _phase:cd-gd:cd2gd_ | Cd2Ce · hP3 · P-3m1 (164) | tier C: assessor-stated (Hallstedt 2025 crystallographic table) | stable in 3 of 3 calculated diagram(s): 300–1356.62 K, x(Gd) 0.33304–0.35826 | 0 | 3 |
| [CD2GD_C32](#phase-cd-gd-cd2gd-c32); _phase:cd-gd:cd2gd-c32_ | AlB2 · C32 · hP3 · P6/mmm (191) | tier A: standard phase name | stable in 2 of 2 calculated diagram(s): 300–1262.73 K, x(Gd) 0.2951–0.35437 | 16 | 2 |
| [CD2GD-HT](#phase-cd-gd-cd2gd-ht); _phase:cd-gd:cd2gd-ht_ |  | needs_review | no calculated diagram | 16 | 0 |
| [CD3GD_D019](#phase-cd-gd-cd3gd-d019); _phase:cd-gd:cd3gd-d019_ | Ni3Sn · D0_19 · hP8 · P6_3/mmc (194) | tier A: standard phase name | stable in 3 of 3 calculated diagram(s): 300–1105.25 K, x(Gd) 0.25–0.25 | 15 | 3 |
| [CD45GD11](#phase-cd-gd-cd45gd11); _phase:cd-gd:cd45gd11_ | Cd45Sm11 · cF448 · F-43m (216) | tier C: assessor-stated (Hallstedt 2025 crystallographic table) | stable in 3 of 3 calculated diagram(s): 300–1099.13 K, x(Gd) 0.17332–0.19646 | 16 | 3 |
| [CD58GD13](#phase-cd-gd-cd58gd13); _phase:cd-gd:cd58gd13_ | Gd13Zn58 · hP142 · P6_3/mmc (194) | tier C: assessor-stated (Hallstedt 2025 crystallographic table) | stable in 2 of 2 calculated diagram(s): 300–1074.21 K, x(Gd) 0.1831–0.1831 | 4 | 2 |
| [CD6GD](#phase-cd-gd-cd6gd); _phase:cd-gd:cd6gd_ |  | needs_review | stable in 3 of 3 calculated diagram(s): 300–1007.42 K, x(Gd) 0.14–0.15379 | 17 | 3 |
| [CD8GD](#phase-cd-gd-cd8gd); _phase:cd-gd:cd8gd_ |  | needs_review | stable in 2 of 2 calculated diagram(s): 300–733.35 K, x(Gd) 0.11111–0.11111 | 10 | 2 |
| [CDGD_B2](#phase-cd-gd-cdgd-b2); _phase:cd-gd:cdgd-b2_ | CsCl · B2 · cP2 · Pm-3m (221) | tier A: standard phase name | stable in 3 of 3 calculated diagram(s): 300–1449.11 K, x(Gd) 0.48645–0.52421 | 33 | 3 |
| [FCC_A1](#phase-cd-gd-fcc-a1); _phase:cd-gd:fcc-a1_ | Cu · A1 · cF4 · Fm-3m (225) | tier A: standard phase name | not stable in 3 calculated diagram(s) | 0 | 3 |
| [HCP_A3](#phase-cd-gd-hcp-a3); _phase:cd-gd:hcp-a3_ | Mg · A3 · hP2 · P6_3/mmc (194) | tier A: standard phase name | stable in 3 of 3 calculated diagram(s): 300–1583.13 K, x(Gd) 0–1 | 13 | 3 |
| [LIQUID](#phase-cd-gd-liquid); _phase:cd-gd:liquid_ | liquid | liquid | stable in 3 of 3 calculated diagram(s): 592.12–2500 K, x(Gd) 0–1 | 57 | 3 |

## BCC_A2 (Cd–Gd)

- Id: `phase:cd-gd: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 3 of 3 calculated diagram(s): 938.53–2499.87 K, x(Gd) 0.77227–1
- Literature: 16 values (16 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:bcc-a2)

Names (6): _corpus: _corpus:phase:cd-gd:bcc-a2  
_paper: _paper:10.1007/s11669-019-00759-3:bcc, paper:10.1007/s11669-024-01127-6:(βGd)  
_tdb: _tdb:CdGd-01Kur.tdb:BCC_A2, tdb:CdGd-19Liu.tdb:BCC_A2, tdb:CdGd-24Azz.tdb:BCC_A2  


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

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): BCC_A2, type code %B, sha256 `97df537966dc77f9…`

~~~~text
38: PHASE BCC_A2 %B 2 1 3 !
39: CONST BCC_A2 : CD GD% : VA : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): BCC_A2, type code %B, sha256 `356df5888b105f3a…`

~~~~text
40: PHASE BCC_A2 %B 2 1 3 !
41: CONST BCC_A2 : CD GD% : VA : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): BCC_A2, type code %B, sha256 `4917656bbc153c99…`

~~~~text
46: PHASE BCC_A2 %B 2 1 3 !
47: CONST BCC_A2 : CD GD% : VA : !
~~~~

Example references (6 of 6; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## CD2GD_HT (Cd–Gd)

- Id: `phase:cd-gd:cd2gd`; status `assigned`
- Structure: Cd2Ce · hP3 · P-3m1 (164); type `st:cd2ce-hp3`; 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](https://doi.org/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): 300–1356.62 K, x(Gd) 0.33304–0.35826
- Literature: 0 values (0 accepted) from 0 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd2gd)

Names (4): _corpus: _corpus:phase:cd-gd:cd2gd  
_tdb: _tdb:CdGd-01Kur.tdb:CD2GD, tdb:CdGd-19Liu.tdb:CD2GD_HT, tdb:CdGd-24Azz.tdb:CD2GD_HT  


### TDB models of CD2GD_HT (3): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CD2GD, type code %, sha256 `97df537966dc77f9…`

~~~~text
68: PHASE CD2GD % 2 2 1 !
69: CONST CD2GD : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD2GD_HT, type code %, sha256 `356df5888b105f3a…`

~~~~text
80: PHASE CD2GD_HT % 2 2 1 !
81: CONST CD2GD_HT : CD% GD : CD GD% : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD2GD_HT, type code %, sha256 `4917656bbc153c99…`

~~~~text
86: PHASE CD2GD_HT % 2 2 1 !
87: CONST CD2GD_HT : CD% GD : GD : !
~~~~

Example references (3 of 3; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_

## CD2GD_C32 (Cd–Gd)

- Id: `phase:cd-gd:cd2gd-c32`; status `assigned`
- Structure: AlB2 · C32 · hP3 · P6/mmm (191); type `st:c32-alb2-hp3`; tier A: standard phase name; confidence high
- Caveat: partitioned order/disorder model in CdGd-19Liu.tdb also describes the disordered state
- Stability: stable in 2 of 2 calculated diagram(s): 300–1262.73 K, x(Gd) 0.2951–0.35437
- Literature: 16 values (16 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd2gd-c32)

Names (5): _corpus: _corpus:phase:cd-gd:cd2gd-c32  
_paper: _paper:10.1007/s11669-019-00759-3:α-Cd2Gd, paper:10.1007/s11669-024-01127-6:α- Cd2Gd  
_tdb: _tdb:CdGd-19Liu.tdb:CD2GD_C32, tdb:CdGd-24Azz.tdb:CD2GD_C32  


### TDB models of CD2GD_C32 (2): PHASE and CONSTITUENT statements as written

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD2GD_C32, type code %, sha256 `356df5888b105f3a…`

~~~~text
75: PHASE CD2GD_C32 % 2 2 1 !
76: CONST CD2GD_C32 : CD% GD : CD GD% : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD2GD_C32, type code %, sha256 `4917656bbc153c99…`

~~~~text
81: PHASE CD2GD_C32 % 2 2 1 !
82: CONST CD2GD_C32 : CD% GD : GD : !
~~~~

Example references (5 of 5; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## CD2GD-HT (Cd–Gd)

- Id: `phase:cd-gd:cd2gd-ht`; status `needs_review`
- No structure assigned. Why: no_bundled_tdb_model; no_structure_token
- Candidate (literature_printed): Cd2Ce · hP3 — printed with a label mapped to this phase
- Stability: no calculated diagram
- Literature: 16 values (16 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd2gd-ht)

Names (3): _corpus: _corpus:phase:cd-gd:cd2gd-ht  
_paper: _paper:10.1007/s11669-019-00759-3:β-Cd2Gd, paper:10.1007/s11669-024-01127-6:β- Cd2Gd  


Example references (5 of 5; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_reports values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## CD3GD_D019 (Cd–Gd)

- Id: `phase:cd-gd:cd3gd-d019`; status `assigned`
- Structure: Ni3Sn · D0_19 · hP8 · P6_3/mmc (194); type `st:d0-19-ni3sn-hp8`; tier A: standard phase name; confidence high
- Caveat: DFT agrees: on-hull mp-aaaabgtm and oqmd-11027, space group 194
- Stoichiometry: Cd 0.7500, Gd 0.2500
- Stability: stable in 3 of 3 calculated diagram(s): 300–1105.25 K, x(Gd) 0.25–0.25
- Literature: 15 values (15 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd3gd-d019)

Names (8): _corpus: _corpus:phase:cd-gd:cd3gd-d019  
_mp: _mp:mp-aaaabgtm  
_oqmd: _oqmd:oqmd-11027  
_paper: _paper:10.1007/s11669-019-00759-3:Cd3Gd, paper:10.1007/s11669-024-01127-6:Cd3Gd  
_tdb: _tdb:CdGd-01Kur.tdb:CD3GD_D019, tdb:CdGd-19Liu.tdb:CD3GD_D019, tdb:CdGd-24Azz.tdb:CD3GD_D019  


### TDB models of CD3GD_D019 (3): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CD3GD_D019, type code %, sha256 `97df537966dc77f9…`

~~~~text
63: PHASE CD3GD_D019 % 2 3 1 !
64: CONST CD3GD_D019 : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD3GD_D019, type code %, sha256 `356df5888b105f3a…`

~~~~text
70: PHASE CD3GD_D019 % 2 3 1 !
71: CONST CD3GD_D019 : CD : GD : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD3GD_D019, type code %, sha256 `4917656bbc153c99…`

~~~~text
76: PHASE CD3GD_D019 % 2 3 1 !
77: CONST CD3GD_D019 : CD : GD : !
~~~~

Example references (6 of 6; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## CD45GD11 (Cd–Gd)

- Id: `phase:cd-gd:cd45gd11`; status `assigned`
- Structure: Cd45Sm11 · cF448 · F-43m (216); type `st:cd45sm11-cf448`; 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](https://doi.org/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): 300–1099.13 K, x(Gd) 0.17332–0.19646
- Literature: 16 values (16 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd45gd11)

Names (6): _corpus: _corpus:phase:cd-gd:cd45gd11  
_paper: _paper:10.1007/s11669-019-00759-3:Cd45Gd11, paper:10.1007/s11669-024-01127-6:Cd45Gd11  
_tdb: _tdb:CdGd-01Kur.tdb:CD45GD11, tdb:CdGd-19Liu.tdb:CD45GD11, tdb:CdGd-24Azz.tdb:CD45GD11  


### TDB models of CD45GD11 (3): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CD45GD11, type code %, sha256 `97df537966dc77f9…`

~~~~text
58: PHASE CD45GD11 % 2 45 11 !
59: CONST CD45GD11 : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD45GD11, type code %, sha256 `356df5888b105f3a…`

~~~~text
65: PHASE CD45GD11 % 2 45 11 !
66: CONST CD45GD11 : CD% GD : CD GD% : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD45GD11, type code %, sha256 `4917656bbc153c99…`

~~~~text
71: PHASE CD45GD11 % 2 0.81 0.19 !
72: CONST CD45GD11 : CD% GD : CD GD% : !
~~~~

Example references (5 of 5; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase; cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_

## CD58GD13 (Cd–Gd)

- Id: `phase:cd-gd:cd58gd13`; status `assigned`
- Structure: Gd13Zn58 · hP142 · P6_3/mmc (194); type `st:gd13zn58-hp142`; 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](https://doi.org/10.1016/j.calphad.2025.102833)
- Caveat: not certain from the name or DFT alone (no_on_hull_entry_in_both, no_structure_token); structure as stated in the SGTE crystallographic table for this phase name and system
- Stoichiometry: Cd 0.8169, Gd 0.1831
- Stability: stable in 2 of 2 calculated diagram(s): 300–1074.21 K, x(Gd) 0.1831–0.1831
- Literature: 4 values (4 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd58gd13)

Names (5): _corpus: _corpus:phase:cd-gd:cd58gd13  
_paper: _paper:10.1007/s11669-019-00759-3:Cd58Gd13, paper:10.1007/s11669-024-01127-6:Cd58Gd13  
_tdb: _tdb:CdGd-01Kur.tdb:CD58GD13, tdb:CdGd-19Liu.tdb:CD58GD13  


### TDB models of CD58GD13 (2): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CD58GD13, type code %, sha256 `97df537966dc77f9…`

~~~~text
53: PHASE CD58GD13 % 2 58 13 !
54: CONST CD58GD13 : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD58GD13, type code %, sha256 `356df5888b105f3a…`

~~~~text
60: PHASE CD58GD13 % 2 58 13 !
61: CONST CD58GD13 : CD : GD : !
~~~~

Example references (4 of 4; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase; cited as the source of values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_reports values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_

## CD6GD (Cd–Gd)

- Id: `phase:cd-gd:cd6gd`; status `needs_review`
- No structure assigned. Why: assessment_declared_compound_differs_from_site_ratios; no_structure_token; off_stoichiometric_model
- Candidate (literature_printed): Cd6Y · cI184 — printed with a label mapped to this phase
- Candidate (sgte_mmc2): Cd6Y · cI184 · Im-3 (204) — Hallstedt 2025 mmc2 row for CD6GD: Cd6Gd
- Candidate (tdb_comment): Cd6Y · cI184 · Im-3 — CdGd-01Kur.tdb: 'Prototype Cd6Y (cI184, Im-3)'
- Candidate (tdb_comment): Cd6Y · cI184 · Im-3 — CdGd-19Liu.tdb: 'Prototype Cd6Y (cI184, Im-3)'
- Candidate (tdb_comment): Cd6Y · cI184 · Im-3 — CdGd-24Azz.tdb: 'Prototype Cd6Y (cI184, Im-3)'
- Stability: stable in 3 of 3 calculated diagram(s): 300–1007.42 K, x(Gd) 0.14–0.15379
- Literature: 17 values (17 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd6gd)

Names (6): _corpus: _corpus:phase:cd-gd:cd6gd  
_paper: _paper:10.1007/s11669-019-00759-3:Cd6Gd, paper:10.1007/s11669-024-01127-6:Cd6Gd  
_tdb: _tdb:CdGd-01Kur.tdb:CD6GD, tdb:CdGd-19Liu.tdb:CD6GD, tdb:CdGd-24Azz.tdb:CD6GD  


### TDB models of CD6GD (3): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CD6GD, type code %, sha256 `97df537966dc77f9…`

~~~~text
48: PHASE CD6GD % 2 6 1 !
49: CONST CD6GD : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD6GD, type code %, sha256 `356df5888b105f3a…`

~~~~text
55: PHASE CD6GD % 2 6 1 !
56: CONST CD6GD : CD : GD : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD6GD, type code %, sha256 `4917656bbc153c99…`

~~~~text
61: PHASE CD6GD % 2 0.86 0.14 !
62: CONST CD6GD : CD% GD : GD : !
~~~~

Example references (5 of 5; assessments first): 

- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase; cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_

## CD8GD (Cd–Gd)

- Id: `phase:cd-gd:cd8gd`; status `needs_review`
- No structure assigned. Why: no_on_hull_entry_in_both; no_structure_token; sgte_mmc2_row_incomplete
- Candidate (literature_printed): (Cd8Gd) · ? — printed with a label mapped to this phase
- Candidate (sgte_mmc2): (Cd8Gd) — Hallstedt 2025 mmc2 row for CD8GD: Cd8Gd
- Stoichiometry: Cd 0.8889, Gd 0.1111
- Stability: stable in 2 of 2 calculated diagram(s): 300–733.35 K, x(Gd) 0.11111–0.11111
- Literature: 10 values (10 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cd8gd)

Names (5): _corpus: _corpus:phase:cd-gd:cd8gd  
_paper: _paper:10.1007/s11669-019-00759-3:Cd8Gd, paper:10.1007/s11669-024-01127-6:Cd8Gd  
_tdb: _tdb:CdGd-19Liu.tdb:CD8GD, tdb:CdGd-24Azz.tdb:CD8GD  


### TDB models of CD8GD (2): PHASE and CONSTITUENT statements as written

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CD8GD, type code %, sha256 `356df5888b105f3a…`

~~~~text
50: PHASE CD8GD % 2 8 1 !
51: CONST CD8GD : CD : GD : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CD8GD, type code %, sha256 `4917656bbc153c99…`

~~~~text
56: PHASE CD8GD % 2 8 1 !
57: CONST CD8GD : CD : GD : !
~~~~

Example references (3 of 3; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_

## CDGD_B2 (Cd–Gd)

- Id: `phase:cd-gd:cdgd-b2`; status `assigned`
- Structure: CsCl · B2 · cP2 · Pm-3m (221); type `st:b2-cscl-cp2`; tier A: standard phase name; confidence high
- Caveat: partitioned order/disorder model in CdGd-19Liu.tdb also describes the disordered state
- Caveat: partitioned order/disorder model in CdGd-24Azz.tdb also describes the disordered state
- Stability: stable in 3 of 3 calculated diagram(s): 300–1449.11 K, x(Gd) 0.48645–0.52421
- Literature: 33 values (33 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:cdgd-b2)

Names (6): _corpus: _corpus:phase:cd-gd:cdgd-b2  
_paper: _paper:10.1007/s11669-019-00759-3:CdGd, paper:10.1007/s11669-024-01127-6:CdGd  
_tdb: _tdb:CdGd-01Kur.tdb:CDGD_B2, tdb:CdGd-19Liu.tdb:CDGD_B2, tdb:CdGd-24Azz.tdb:CDGD_B2  


### TDB models of CDGD_B2 (3): PHASE and CONSTITUENT statements as written

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): CDGD_B2, type code %, sha256 `97df537966dc77f9…`

~~~~text
73: PHASE CDGD_B2 % 2 1 1 !
74: CONST CDGD_B2 : CD : GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): CDGD_B2, type code %, sha256 `356df5888b105f3a…`

~~~~text
85: PHASE CDGD_B2 % 2 1 1 !
86: CONST CDGD_B2 : CD% GD : CD GD% : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): CDGD_B2, type code %, sha256 `4917656bbc153c99…`

~~~~text
91: PHASE CDGD_B2 % 2 1 1 !
92: CONST CDGD_B2 : CD% GD : CD GD% : !
~~~~

Example references (6 of 6; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## FCC_A1 (Cd–Gd)

- Id: `phase:cd-gd:fcc-a1`; status `assigned`
- Structure: Cu · A1 · cF4 · Fm-3m (225); type `st:a1-cu-cf4`; 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](https://orchid-project.org/phases/#phase:cd-gd:fcc-a1)

Names (4): _corpus: _corpus:phase:cd-gd:fcc-a1  
_tdb: _tdb:CdGd-01Kur.tdb:FCC_A1, tdb:CdGd-19Liu.tdb:FCC_A1, tdb:CdGd-24Azz.tdb:FCC_A1  


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

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): FCC_A1, type code %A, sha256 `97df537966dc77f9…`

~~~~text
33: PHASE FCC_A1 %A 2 1 1 !
34: CONST FCC_A1 : CD GD : VA : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): FCC_A1, type code %A, sha256 `356df5888b105f3a…`

~~~~text
35: PHASE FCC_A1 %A 2 1 1 !
36: CONST FCC_A1 : CD GD : VA : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): FCC_A1, type code %A, sha256 `4917656bbc153c99…`

~~~~text
41: PHASE FCC_A1 %A 2 1 1 !
42: CONST FCC_A1 : CD GD : VA : !
~~~~

Example references (3 of 3; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_

## HCP_A3 (Cd–Gd)

- Id: `phase:cd-gd: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 3 of 3 calculated diagram(s): 300–1583.13 K, x(Gd) 0–1
- Literature: 13 values (13 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:hcp-a3)

Names (7): _corpus: _corpus:phase:cd-gd:hcp-a3  
_paper: _paper:10.1007/s11669-019-00759-3:hcp, paper:10.1007/s11669-024-01127-6:(Cd), paper:10.1007/s11669-024-01127-6:(αGd)  
_tdb: _tdb:CdGd-01Kur.tdb:HCP_A3, tdb:CdGd-19Liu.tdb:HCP_A3, tdb:CdGd-24Azz.tdb:HCP_A3  


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

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): HCP_A3, type code %A, sha256 `97df537966dc77f9…`

~~~~text
43: PHASE HCP_A3 %A 2 1 0.5 !
44: CONST HCP_A3 : CD% GD% : VA : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): HCP_A3, type code %A, sha256 `356df5888b105f3a…`

~~~~text
45: PHASE HCP_A3 %A 2 1 0.5 !
46: CONST HCP_A3 : CD% GD% : VA : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): HCP_A3, type code %A, sha256 `4917656bbc153c99…`

~~~~text
51: PHASE HCP_A3 %A 2 1 0.5 !
52: CONST HCP_A3 : CD% GD% : VA : !
~~~~

Example references (6 of 6; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_cited as the source of values for this phase_

## LIQUID (Cd–Gd)

- Id: `phase:cd-gd:liquid`; status `assigned`
- Structure: liquid; type `st:liquid`; liquid; confidence high
- Stability: stable in 3 of 3 calculated diagram(s): 592.12–2500 K, x(Gd) 0–1
- Literature: 57 values (57 accepted) from 2 papers
- Interactive: [phase registry entry](https://orchid-project.org/phases/#phase:cd-gd:liquid)

Names (6): _corpus: _corpus:phase:cd-gd:liquid  
_paper: _paper:10.1007/s11669-019-00759-3:liq., paper:10.1007/s11669-024-01127-6:L  
_tdb: _tdb:CdGd-01Kur.tdb:LIQUID, tdb:CdGd-19Liu.tdb:LIQUID, tdb:CdGd-24Azz.tdb:LIQUID  


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

[CdGd-01Kur.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-01Kur.tdb): LIQUID, type code %, sha256 `97df537966dc77f9…`

~~~~text
28: PHASE LIQUID:L % 1 1 !
29: CONST LIQUID:L : CD GD : !
~~~~

[CdGd-19Liu.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-19Liu.tdb): LIQUID, type code %, sha256 `356df5888b105f3a…`

~~~~text
30: PHASE LIQUID:L % 1 1 !
31: CONST LIQUID:L : CD GD : !
~~~~

[CdGd-24Azz.tdb](https://orchid-project.org/data/databases/sgte-binary/CdGd-24Azz.tdb): LIQUID, type code %, sha256 `4917656bbc153c99…`

~~~~text
36: PHASE LIQUID:L % 1 1 !
37: CONST LIQUID:L : CD GD : !
~~~~

Example references (6 of 6; assessments first): 

- [doi:10.1007/s11669-019-00759-3](https://doi.org/10.1007/s11669-019-00759-3) Jinming Liu, Fei Li, Chengjun Guo, Qugang Li, Jinping Liu, Xu Zhang et al., Investigation of the Thermodynamic Properties, Phase Relations, and Stability of the Cd–Gd System via Thermodynamic Remodeling, J. Phase Equilib. Diffus. 40, 732-742 (2019).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1007/s11669-024-01127-6](https://doi.org/10.1007/s11669-024-01127-6) Hassan Azza, Mustapha Ait Boukideur, Khadija Achgar, Mohamed Idbenali, Najim Selhaoui, Thermodynamic Description of the Gadolinium-Cadmium Phase Diagram, J. Phase Equilib. Diffus. 45, 714-722 (2024).  
_assessment that models this phase; reports values for this phase_
- [doi:10.1361/105497101770338707](https://doi.org/10.1361/105497101770338707) Masaki Kurata, Yoshiharu Sakamura, Thermodynamic assessment of systems of actinide or rare earth with Cd, JPE 22, 232-240 (2001).  
_assessment that models this phase_
- [doi:10.1016/j.jallcom.2014.07.211](https://doi.org/10.1016/j.jallcom.2014.07.211) Thomas L. Reichmann, Herbert Ipser, Reinvestigation of the Cd–Gd phase diagram, Journal of Alloys and Compounds 617, 292-301 (2014).  
_cited as the source of values for this phase_
- [doi:10.1007/bf02877453](https://doi.org/10.1007/bf02877453) K.A. Gschneidner Jr., and F.W. Calderwood, The Cd–Gd (Cadmium–Gadolinium) System, Bull. of Alloy Phase Diagrams, 1988, 9(1), p 29–30.  
_cited as the source of values for this phase_
- [doi:10.1016/0022-5088(71)90153-6](https://doi.org/10.1016/0022-5088%2871%2990153-6) G. Bruzzone, M.L. Fornasini, F. Merlo, The gadolinium-cadmium system, Journal of the Less Common Metals 25, 295-301 (1971).  
_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). https://doi.org/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). https://doi.org/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.

```bibtex
@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}
}
```

---

Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite the ORCHID phase registry and the sources named on the page (TDB assessments, Hallstedt 2025, Materials Project, OQMD). TDB statements are quoted as written; parameter expressions are not reproduced. Field reference: [SCHEMA.md](https://data.orchid-project.org/phases/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt).
