Sm2 Ir1 Rh1 — Properties & Data | MatWorld

Sm2 Ir1 Rh1

semiconductor

· Sm2 Ir1 Rh1

Sm₂Ir₁Rh₁ is an intermetallic compound combining samarium (a rare-earth element) with iridium and rhodium (platinum-group metals). This is an experimental research material rather than a commercial engineering alloy; such rare-earth platinum-group intermetallics are investigated for their potential in high-performance applications requiring exceptional stability at extreme conditions, including aerospace, catalysis, and advanced electronics where conventional alloys reach their limits.

research and developmenthigh-temperature structural applicationscatalytic materialsrare-earth metallicsaerospace exploratory studiesquantum materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,158	ksi	DFT · OptB88vdW
Shear Modulus(G)	4,264.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01060	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7960	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.

Sm2 Ir1 Rh1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control