Mg3Se

ceramic

· JVASP-118729· Mg3Se

Mg3Se is an inorganic ceramic compound composed of magnesium and selenium, belonging to the family of metal chalcogenides. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in optoelectronics, solid-state physics, and thermal management systems where its specific combination of mechanical and electronic properties may offer advantages. Engineers considering Mg3Se would typically be working on advanced semiconductor devices, photovoltaic systems, or specialized thermal conductors where the magnesium-selenium chemistry provides desirable band-gap characteristics or thermal transport behavior not easily achieved with conventional ceramics.

optoelectronic devicessemiconductor researchthermal managementsolid-state electronicsexperimental photovoltaicsmaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,783.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	2,368.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09653	lb/in³	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)	0.2175	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4623	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.

Mg3Se — Properties & Data | MatWorld

Mg3Se

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental