NaCrAsCO7

ceramic

· JVASP-44576· NaCrAsCO7

NaCrAsCO7 is a rare mixed-valent ceramic compound containing sodium, chromium, arsenic, carbon, and oxygen—a specialized inorganic material not commonly encountered in mainstream engineering. This appears to be a research or niche industrial compound, likely investigated for its redox chemistry, chromium coordination behavior, or potential catalytic properties; its exact applications and performance advantages over conventional ceramics are not well established in standard materials databases.

research ceramicschromium-based compoundscatalysis researchspecialized pigments or colorantshazardous material containment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1107	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.03200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	28.43	-	DFT · OptB88vdW
Magnetic Moment(μB)	4.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000104	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000211	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	5.937	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	11.96	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1035	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.553	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.

NaCrAsCO7 — Properties & Data | MatWorld

NaCrAsCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental