Sm2O — Properties & Data | MatWorld

Sm2O

ceramic

· JVASP-93408· Sm2O

Sm₂O is an ionic ceramic compound in the rare-earth oxide family, composed of samarium and oxygen. While not a widely commercialized material, samarium oxides are of significant research interest for high-temperature structural applications, optical devices, and nuclear fuel contexts due to samarium's unique electronic properties. Engineers would consider this material primarily in advanced research and development settings where rare-earth ceramics offer advantages in extreme thermal environments or specialized electronic/photonic functions unavailable from conventional ceramic alternatives.

high-temperature structural ceramicsrare-earth optical materialsnuclear fuel chemistryresearch and developmentadvanced refractory applicationssolid-state electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12,600.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	6,554.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2953	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)	0.04250	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.997	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.

Sm2O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental