Sm4MgIr — Properties & Data | MatWorld

Sm4MgIr

ceramic

· JVASP-147544· Sm4MgIr

Sm4MgIr is an intermetallic ceramic compound combining samarium, magnesium, and iridium. This material belongs to the family of rare-earth-containing intermetallics and appears to be primarily a research compound, likely investigated for high-temperature structural applications or functional properties leveraging iridium's refractory characteristics and rare-earth elements' magnetic or electronic properties. Engineers would consider this material in advanced applications requiring thermal stability, oxidation resistance, or specialized functional properties where the cost and complexity of rare-earth-iridium combinations are justified.

high-temperature structural applicationsrefractory intermetallicsresearch and developmentaerospace/thermal barrier candidatesrare-earth functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2904	lb/in³	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4306	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.

Sm4MgIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental