MgH2Se2O6 — Properties & Data | MatWorld

MgH2Se2O6

ceramic

· JVASP-52910· MgH2Se2O6

MgH₂Se₂O₆ is an inorganic ceramic compound combining magnesium, hydrogen, selenium, and oxygen—a mixed-valence oxysalt that falls within the broader family of magnesium selenate hydrates. This material is primarily of research interest rather than established in high-volume industrial production; it represents the type of complex hydrated ceramic phase that materials scientists investigate for potential applications in thermal energy storage, solid-state chemistry, and specialized ion-exchange or catalytic systems.

thermal energy storage materialssolid-state chemistry researchadvanced ceramics developmenthydrogen-bearing compoundsion-exchange systemsexperimental/laboratory scale

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.515	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.189	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.644	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000927	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000350	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-254.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	436.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000900	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.318	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.

MgH2Se2O6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental