NiSeO4 — Properties & Data | MatWorld

NiSeO4

ceramic

· JVASP-11676· NiSeO4

Nickel selenate (NiSeO₄) is an inorganic ceramic compound combining nickel and selenate ions, belonging to the family of metal selenates with crystalline structure. This material is primarily investigated in research contexts for battery electrodes, catalytic applications, and solid-state chemistry studies rather than established industrial production. Its notable characteristics include potential electrochemical activity and thermal stability, making it of interest in energy storage development and materials science exploration, though it remains less commercialized than common nickel compounds like nickel oxide or nickel sulfate.

battery electrode materials (research)catalysis and catalytic substratessolid-state chemistry studieselectrochemistry researchceramic precursorsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.764	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3120	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	78.26	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.08667	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.08667	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.998	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00135	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000677	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-293.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	285.6	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1224	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6600	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.

NiSeO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental