Rb3NiO2 — Properties & Data | MatWorld

Rb3NiO2

ceramic

· JVASP-151838· Rb3NiO2

Rb3NiO2 is an inorganic ceramic compound containing rubidium, nickel, and oxygen, representing a mixed-metal oxide material class. This is a research-phase compound rather than an established commercial ceramic; it belongs to the family of transition-metal oxides with alkali-metal cations, which are of interest in solid-state chemistry for potential applications in ionics, catalysis, and electronic materials. Engineers would evaluate this material primarily in experimental or specialized contexts where its crystal structure and metal-oxygen bonding characteristics offer advantages over conventional oxides—such as enhanced ionic conductivity, catalytic activity, or electrochemical properties—though industrial adoption remains limited and development status should be confirmed for any application.

solid electrolytes (research)heterogeneous catalystsbattery materials (exploratory)oxygen-ion conductorshigh-temperature ceramics (specialized)electronic/photonic materials (development phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34.89	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	12.89	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.029	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.186	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.

Rb3NiO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental