KNa2Be — Properties & Data | MatWorld

KNa2Be

ceramic

· JVASP-70761· KNa2Be

KNa2Be is a mixed-alkali beryllium ceramic compound combining potassium, sodium, and beryllium oxides. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts; it is not currently in widespread industrial production. The compound belongs to the family of lightweight inorganic ceramics and represents exploratory work into novel ionic frameworks, with potential applications in thermal management, optical systems, or advanced structural ceramics where the combination of light weight and ionic bonding characteristics may offer distinct advantages over conventional oxides.

experimental ceramics researchlightweight structural materialsthermal management systemsoptical ceramic substratessolid-state chemistry developmenthigh-temperature applications (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	9.410	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	4.930	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.159	kg/m³	DFT · OptB88vdW

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

Filter by

Method

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4861	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4734	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.

KNa2Be

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental