Na4MgSi2Se6 — Properties & Data | MatWorld

Na4MgSi2Se6

Name: Na4MgSi2Se6
Brand: MatWorld

semiconductor

· Na4MgSi2Se6

Na4MgSi2Se6 is an inorganic semiconductor compound composed of sodium, magnesium, silicon, and selenium—a quaternary chalcogenide material that bridges the gap between traditional silicate semiconductors and selenide-based electronics. This is primarily a research-phase material studied for its potential in photovoltaic and optoelectronic devices; the material family shows promise for thin-film solar cells and wide-bandgap semiconductor applications where selenium incorporation offers tunable electronic properties and improved light absorption compared to purely oxide-based alternatives.

photovoltaic researchthin-film solar cellsoptoelectronic deviceswide-bandgap semiconductorsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.491	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.850	eV	Measured
↳	2.873	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.800	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.013	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

Export Control

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.

Na4MgSi2Se6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control