SmThMg2 — Properties & Data | MatWorld

SmThMg2

ceramic

· JVASP-157416· SmThMg2

SmThMg₂ is an intermetallic ceramic compound combining samarium, thorium, and magnesium, belonging to the rare-earth metal ceramic family. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural applications where rare-earth stabilization and thorium's nuclear properties might offer advantages. Engineers would consider this material family for specialized aerospace, nuclear, or refractory applications where conventional ceramics reach thermal or chemical limits, though material availability and processing maturity remain significant development barriers.

high-temperature ceramics (research phase)rare-earth intermetallicsnuclear materials (potential)refractory compoundsaerospace research applicationsexperimental structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2307	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)	0.00560	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.

SmThMg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental