KBa4Ru

ceramic

· JVASP-64390· KBa4Ru

KBa₄Ru is a complex ceramic compound containing potassium, barium, and ruthenium elements, belonging to the family of mixed-metal oxide or intermetallic ceramics. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in advanced ceramics where the combination of these transition and alkali-earth elements may provide unique electrochemical, catalytic, or structural properties. Engineers considering this material should recognize it as an exploratory compound; its selection would typically be driven by specific functional requirements—such as catalytic activity, ionic conductivity, or high-temperature stability—rather than by proven performance in conventional applications.

Research ceramicsCatalytic systemsElectrochemical devicesHigh-temperature compoundsAdvanced functional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1536	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.4410	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9549	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.9534	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.

KBa4Ru — Properties & Data | MatWorld

KBa4Ru

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental