SmTmRh2

ceramic

· JVASP-39035· SmTmRh2

SmTmRh₂ is an intermetallic ceramic compound composed of samarium, thulium, and rhodium, belonging to the rare-earth metal family. This material is primarily of research and developmental interest rather than established in widespread commercial use, with potential applications in high-temperature structural applications, catalysis, or advanced functional materials that leverage rare-earth and transition-metal properties. Engineers considering this material should evaluate it within specialized contexts such as aerospace, catalytic conversion systems, or materials research where rare-earth intermetallics offer unique thermal stability or chemical activity.

rare-earth intermetallicshigh-temperature ceramicscatalytic materialsaerospace researchmaterials developmentfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3910	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	0.0000951	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000224	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	5.370	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	8.220	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)	0.01730	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8781	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.

SmTmRh2 — Properties & Data | MatWorld

SmTmRh2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental