Mg2 H4 — Properties & Data | MatWorld

Mg2 H4

ceramic

· Mg2 H4

Mg₂H₄ is a magnesium hydride ceramic compound that belongs to the family of metal hydrides being investigated for hydrogen storage and energy applications. This material represents an experimental research compound rather than a commercially established engineering ceramic; it is studied primarily for its potential to store and release hydrogen under controlled conditions, making it relevant to emerging clean energy technologies. The magnesium hydride family is notable for combining relatively high hydrogen density with lower processing temperatures compared to many alternative storage materials, though practical implementation challenges remain active areas of research.

hydrogen storage systemsenergy conversion researchexperimental fuel cell applicationsthermal management (heat release during hydridation)materials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	52.74	GPa	DFT · OptB88vdW
Shear Modulus(G)	38.97	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.085	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2970	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.

Mg2 H4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental