Sm2CN2O2 — Properties & Data | MatWorld

Sm2CN2O2

ceramic

· JVASP-95643· Sm2CN2O2

Sm2CN2O2 is an oxycarbonitride ceramic compound containing samarium, a rare-earth element, combined with carbon and nitrogen in an oxide matrix. This material belongs to the family of advanced ceramics and represents a research-focused composition that combines refractory and electronic properties typical of rare-earth oxycarbonitrides. While not widely commercialized as a standard engineering material, compounds in this class are investigated for applications requiring high-temperature stability, chemical resistance, and potential functional properties (such as electrical or catalytic behavior) beyond conventional oxide ceramics.

high-temperature structural ceramicsrefractory applicationsrare-earth functional ceramicscatalytic or electronic materials researchcorrosion-resistant coatingsadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	17,593.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	4,713.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2113	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.809	eV	DFT · OptB88vdW
↳	5.471	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.413	-	DFT · OptB88vdW
↳	3.591	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.280	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.

Sm2CN2O2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental