MnNiO3 — Properties & Data | MatWorld

MnNiO3

ceramic

· MnNiO3

MnNiO3 is a mixed-metal oxide ceramic compound combining manganese and nickel oxides, belonging to the perovskite or spinel family of functional ceramics. This material is primarily explored in research and development contexts for its magnetic and electrochemical properties, particularly in energy storage and catalytic applications where the dual transition-metal composition offers tunable electronic behavior. Engineers consider MnNiO3-based materials as alternatives to single-metal oxide systems when seeking improved performance in battery electrodes or catalytic surfaces, though it remains less established than conventional nickel or manganese oxide ceramics in high-volume production.

battery electrodescatalytic materialsmagnetic ceramicssupercapacitorsresearch/developmentelectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.773	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.6400	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · PBE
Magnetic Moment(μB)3 entries	1.000	μB	DFT
↳	-3.351	μB	DFT
↳	2.001	µB	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.8930	eV/atom	DFT
↳	0.9800	eV/atom	DFT
↳	-1.509	eV/atom	DFT · OptB88vdW

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

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.

MnNiO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental