CaPmRh2 — Properties & Data | MatWorld

CaPmRh2

ceramic

· JVASP-42108· CaPmRh2

CaPmRh₂ is an experimental ceramic compound combining calcium, promethium, and rhodium—a rare-earth hybrid material primarily of research interest rather than established industrial production. This compound belongs to the family of intermetallic ceramics and is being investigated for high-temperature structural applications and specialized catalytic or nuclear-related contexts where the combined properties of its constituent elements offer potential advantages. Limited industrial deployment exists; the material remains largely confined to academic research and materials development programs exploring thermal stability, chemical resistance, and the unique properties enabled by rare-earth and noble-metal integration.

High-temperature research applicationsNuclear/radiation environmentsCatalytic material researchExperimental ceramicsRare-earth material systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2851	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000756	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000101	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.710	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-4.290	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6146	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

CaPmRh2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental