Rb2HfO2 — Properties & Data | MatWorld

Rb2HfO2

ceramic

· JVASP-136788· Rb2HfO2

Rb2HfO2 is an inorganic ceramic compound combining rubidium and hafnium oxides, belonging to the family of mixed-metal oxides with potential applications in advanced ceramics and functional materials. This is primarily a research-phase material rather than an established commercial ceramic; compounds in this family are investigated for high-temperature stability, ionic conductivity, and specialized dielectric properties that position them as candidates for next-generation solid electrolytes and refractory applications where conventional oxides may be insufficient.

solid-state electrolytes (research)high-temperature refractoriesnuclear fuel matricesdielectric ceramicsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.539	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)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5800	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.718	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.

Rb2HfO2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental