KBe2Sb

ceramic

· JVASP-71403· KBe2Sb

KBe2Sb is an intermetallic ceramic compound containing beryllium, potassium, and antimony. This is a research-phase material studied within the broader family of ternary intermetallics and Zintl phases, which exhibit interesting combinations of ceramic hardness, thermal properties, and electronic characteristics. While not yet established in mainstream industrial production, compounds in this family are of scientific interest for potential applications in high-temperature structural applications, thermoelectric devices, and specialized semiconductor contexts where the unique bonding and phase stability of intermetallic ceramics offer advantages over conventional alternatives.

Experimental/Research compoundsHigh-temperature ceramicsIntermetallic compoundsThermoelectric materialsRefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1161	lb/in³	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)	0.8471	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5921	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.

KBe2Sb — Properties & Data | MatWorld

KBe2Sb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental