KBa4W

metal

· JVASP-64284· KBa4W

KBa4W is an intermetallic compound combining potassium, barium, and tungsten elements, representing a rare-earth or specialty metal system that falls outside conventional structural alloy families. This material is primarily of research and exploratory interest rather than established industrial production, with potential applications in advanced ceramics, catalysis, or solid-state chemistry where its unique crystal structure and elemental combination may offer functional advantages.

experimental materials researchcatalytic applicationssolid-state chemistryhigh-temperature compoundsceramic precursorslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12.07	GPa	—
Poisson's Ratio(ν)	0.4400	-	—
Shear Modulus(G)	1.960	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.989	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.327	eV/atom	—
Formation Energy(ΔHf)	1.233	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

KBa4W

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control