Sm4Rh6Pb19 — Properties & Data | MatWorld

Sm4Rh6Pb19

ceramic

· JVASP-141735· Sm4Rh6Pb19

Sm₄Rh₆Pb₁₉ is an intermetallic ceramic compound combining samarium (rare earth), rhodium (transition metal), and lead in a complex crystal structure. This material belongs to the family of rare-earth intermetallics and represents a research-phase compound with potential applications in high-temperature structural and functional ceramics. The combination of rare-earth and noble-metal constituents suggests interest in specialized thermal, electrical, or catalytic properties where conventional ceramics or alloys are insufficient.

high-temperature structural ceramicsintermetallic research compoundsrare-earth ceramic developmentthermal barrier materials (experimental)materials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.62	kg/m³	DFT · OptB88vdW

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

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)	0.2527	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.02531	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.

Sm4Rh6Pb19

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental