Mg3 H4 O5 — Properties & Data | MatWorld

Mg3 H4 O5

ceramic

· Mg3 H4 O5

Mg₃H₄O₅ is a magnesium hydride-oxide ceramic compound, representing an intermediate phase in the magnesium oxide/hydroxide family with potential relevance to hydrogen storage and energy materials research. This composition sits within an active area of investigation for lightweight ceramic applications, though it remains primarily a research-phase material rather than an established industrial ceramic. Engineers considering this compound should recognize it as an exploratory material for applications demanding high strength-to-weight ratios combined with hydrogen-containing phases, particularly in emerging energy storage or catalytic support contexts.

hydrogen storage researchlightweight ceramics developmentenergy materialscatalytic supportsmagnesium-based compositesexperimental aerospace applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,752.9	ksi	DFT · OptB88vdW
Shear Modulus(G)	6,785.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	4.096	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.025	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.

Mg3 H4 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental