LiBeH3 — Properties & Data | MatWorld

LiBeH3

ceramic

· JVASP-38743· LiBeH3

LiBeH3 is a complex metal hydride ceramic composed of lithium, beryllium, and hydrogen. This material exists primarily in research and development contexts as a potential hydrogen storage compound, leveraging the high hydrogen density of metal hydride systems for advanced energy applications. It is notable within the metal hydride family for combining lightweight elements (lithium and beryllium) to achieve theoretical gravimetric hydrogen capacity, though practical synthesis, thermal stability, and reversibility remain active areas of investigation.

hydrogen storage systemsadvanced energy researchlightweight structural ceramicsaerospace applications (experimental)fuel cell technology developmenthigh-energy-density materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	33.22	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.1600	-	DFT · OptB88vdW
Shear Modulus(G)	29.05	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	797	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.882	eV	DFT · OptB88vdW
↳	6.354	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.385	-	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)	0.02430	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3152	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.

LiBeH3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental