Rb4 Be4 H12

semiconductor

· Rb4 Be4 H12

Rb4Be4H12 is an experimental metal hydride compound containing rubidium, beryllium, and hydrogen, representing a class of materials under investigation for hydrogen storage and advanced energy applications. This compound belongs to the family of complex metal hydrides, which are primarily of research interest rather than established industrial materials, as they offer potential for high hydrogen density and reversible hydrogen release under controlled conditions. The material exemplifies the ongoing search for improved hydrogen storage media to support future hydrogen-based energy systems, though practical deployment remains limited pending advances in thermal management, cycling stability, and cost reduction.

hydrogen storage researchenergy storage systemsexperimental metal hydridesfuel cell applications (developmental)portable power systems (research phase)clean energy infrastructure

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13.08	GPa	—
Shear Modulus(G)	5.347	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2110	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Rb4 Be4 H12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control