Sm2ScNbO7 — Properties & Data | MatWorld

Sm2ScNbO7

ceramic

· JVASP-141417· Sm2ScNbO7

Sm2ScNbO7 is a rare-earth pyrochlore ceramic compound containing samarium, scandium, and niobium oxides, engineered for high-temperature structural and functional applications. This material is primarily of research and development interest rather than established industrial production, with potential applications in thermal barrier coatings, solid-state electrolytes, and advanced refractory systems where ionic conductivity and thermal stability are critical. The pyrochlore structure offers tunable properties through compositional control, making it attractive for next-generation energy conversion and aerospace thermal management systems.

thermal barrier coatingssolid oxide fuel cellshigh-temperature refractoriesadvanced ceramics researchaerospace thermal protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.253	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.406	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)	0.02600	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.493	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.

Sm2ScNbO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental