CeRh

Name: CeRh
Brand: MatWorld

ceramic

· CeRh

CeRh is an intermetallic ceramic compound combining cerium and rhodium, belonging to the family of rare-earth transition metal ceramics. This material is primarily of research and specialized industrial interest, valued for its potential in high-temperature applications, catalysis, and electronic devices where the combination of rare-earth and noble metal properties offers unique thermal stability and chemical resistance. CeRh represents a niche material class most relevant to materials scientists and engineers working on advanced ceramics, where its specific intermetallic structure may provide advantages over conventional oxides or carbides in demanding thermal or catalytic environments.

high-temperature ceramicscatalytic applicationsrare-earth intermetallicsresearch materialsadvanced thermal protectionelectronic materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3339	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000955	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000932	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	19.58	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	19.26	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)	-0.8036	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.

CeRh — Properties & Data | MatWorld

CeRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental