Be2BH3O5 — Properties & Data | MatWorld

Be2BH3O5

ceramic

· JVASP-112697· Be2BH3O5

Be2BH3O5 is an advanced ceramic compound containing beryllium, boron, and oxygen elements, representing a specialized material from the beryllium oxide/borate ceramic family. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-performance thermal management, structural ceramics, and specialized optical or electronic applications where beryllium ceramics' unique combination of low density and high stiffness is valued. Engineers would consider this compound where conventional ceramics fall short in thermal conductivity, weight-critical designs, or specialized electronic/photonic functions, though its use is constrained by beryllium toxicity concerns, material availability, and processing complexity.

thermal management systemslightweight structural applicationsresearch ceramicshigh-performance compositesaerospace componentsadvanced electronic substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	99.83	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	62.86	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.057	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	5.539	eV	DFT · OptB88vdW
↳	8.236	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.172	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.142	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.

Be2BH3O5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental