MgSe3 — Properties & Data | MatWorld

MgSe3

ceramic

· JVASP-118728· MgSe3

MgSe₃ is an experimental magnesium selenide ceramic compound that belongs to the metal chalcogenide family. While not widely commercialized, magnesium selenides are investigated in semiconductor and optoelectronic research for their potential in infrared optical applications, photovoltaic devices, and thermal management due to their wide bandgap and thermal properties. Engineers considering this material should recognize it is primarily a research compound rather than an established industrial material; its use would be limited to advanced development programs in photonics or next-generation energy devices where conventional semiconductors are inadequate.

infrared optics researchexperimental semiconductorsphotovoltaic developmentthermal management coatingswide-bandgap devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	36.59	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3700	-	DFT · OptB88vdW
Shear Modulus(G)	17.71	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.381	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2366	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4673	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.

MgSe3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental