RbBi — Properties & Data | MatWorld

RbBi

ceramic

· JVASP-98226· RbBi

RbBi is an intermetallic ceramic compound composed of rubidium and bismuth, belonging to the family of alkali metal bismuthides. This is a research-phase material with limited commercial deployment; it is primarily of interest in solid-state chemistry and materials physics for studying electronic and structural properties of bismuth-based compounds. Potential applications exist in thermoelectric devices, semiconductor research, and advanced ceramics, though RbBi remains largely confined to experimental investigation rather than established engineering practice.

thermoelectric researchintermetallic compound studiessolid-state chemistrysemiconductor physicsexperimental ceramicsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.509	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4130	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4463	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.

RbBi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental