Sm3H — Properties & Data | MatWorld

Sm3H

ceramic

· JVASP-122853· Sm3H

Sm₃H is a samarium hydride ceramic compound, a rare-earth metal hydride that belongs to the family of ionic hydrides used in specialized applications requiring high-density ceramic materials. This material is employed primarily in hydrogen storage research, neutron absorption systems, and specialized optical or electronic applications where rare-earth elements provide unique functional properties. Sm₃H is notable for combining the chemical stability of ceramics with the hydrogen-rich composition typical of hydride materials, making it relevant for researchers developing advanced energy storage solutions and radiation shielding systems.

hydrogen storage systemsneutron absorbersradiation shieldingrare-earth ceramicsresearch materialsadvanced energy applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2758	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)	0.08310	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1812	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.

Sm3H

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental