Mg4 H8

semiconductor

· Mg4 H8

Mg4H8 is a magnesium hydride compound classified as a semiconductor, representing a member of the metal hydride material family with potential applications in hydrogen storage and energy conversion systems. This is primarily a research-phase material studied for its electronic and hydrogen-handling properties rather than a widely commercialized industrial material. The magnesium hydride family is of interest to materials engineers exploring advanced energy storage solutions, particularly in contexts where lightweight hydrogen carriers and solid-state hydrogen management are critical design requirements.

hydrogen storage systemsenergy conversion researchsolid-state batterieslightweight fuel cell materialsadvanced materials researchsemiconductor applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,919.1 range 7,144–8,694.1median of 2 measurements	ksi	—
Shear Modulus(G)	4,680.4 range 4,204.2–5,156.5median of 2 measurements	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.177 range 2.371–3.983median of 2 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2415 range -0.2950–-0.1880median of 2 measurements	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.

Mg4 H8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control