CoAsRh

metal
· CoAsRh

CoAsRh is a ternary intermetallic compound combining cobalt, arsenic, and rhodium—a rare combination that falls outside common commercial alloy families and appears to be primarily a research material. This compound likely exhibits high stiffness and density characteristic of intermetallic systems, positioning it as a candidate material for extreme-condition applications where conventional alloys reach their limits, though industrial adoption remains limited and its processing, machinability, and long-term performance characteristics require further development.

high-temperature intermetallic researchaerospace structural studiesmaterials science experimentationcorrosion-resistant coatings (theoretical)wear-resistant applications (developmental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
28,245.9
ksi
Shear Modulus(G)
9,112.2
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3569
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV
0.000
eV
Magnetic Moment(μB)
0.000
µB
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.03990
eV/atom
Formation Energy(ΔHf)
-0.2473
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.
CoAsRh — Properties & Data | MatWorld