RbTa — Properties & Data | MatWorld

RbTa

ceramic

· JVASP-128280· RbTa

RbTa is an intermetallic ceramic compound combining rubidium and tantalum, belonging to the family of transition metal compounds with potential for high-temperature and specialized electronic applications. This material is primarily of research interest rather than established industrial production, with potential applications in advanced ceramics, refractory systems, and electronic device development where the chemical properties of tantalum combined with alkali metal doping offer novel functional characteristics.

high-temperature ceramicsrefractory materials researchelectronic device substratesexperimental compoundsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.439	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)	0.00100	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	2.683	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	2.667	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.

RbTa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental