CrRh3

metal

· CrRh3

CrRh3 is an intermetallic compound combining chromium and rhodium in a 1:3 stoichiometric ratio, belonging to the family of refractory transition metal intermetallics. This material is primarily of research and development interest rather than established high-volume production, valued for its potential to combine the hardness and corrosion resistance of chromium with the high-temperature stability and catalytic properties characteristic of rhodium-based systems.

high-temperature structural applicationscorrosion-resistant coatingscatalytic systems researchaerospace/turbine component developmentmaterials science researchwear-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	33,326	ksi	DFT
↳	38,333.5	ksi	DFT · OptB88vdW
↳	33,326	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.3825	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.2500	-	DFT · OptB88vdW
↳	0.2300	-	DFT · PBE
Shear Modulus(G)3 entries	21,942	ksi	DFT
↳	23,661.5	ksi	DFT · OptB88vdW
↳	21,942	ksi	DFT · PBE

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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4020	lb/in³	DFT · OptB88vdW

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Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01100	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.07273	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

Export Control

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.

CrRh3 — Properties & Data | MatWorld

CrRh3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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