RbKr — Properties & Data | MatWorld

RbKr

ceramic

· JVASP-127851· RbKr

RbKr is an alkali halide ceramic compound composed of rubidium and krypton, belonging to the family of rare gas compounds with ionic bonding characteristics. This material is primarily of research and theoretical interest rather than established industrial production, as alkali-noble gas halides exist only under extreme conditions or in specialized laboratory environments. The compound is notable within materials science for studying extreme ionic bonding behavior, high-pressure phase transitions, and the fundamental limits of chemical compound formation under non-standard conditions.

high-pressure materials researchfundamental chemistry studiesionic bonding modelsrare gas compound synthesistheoretical materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.890	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)	0.09570	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.08051	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.

RbKr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental