Mg2CoAs — Properties & Data | MatWorld

Mg2CoAs

metal

· JVASP-75455· Mg2CoAs

Mg₂CoAs is an intermetallic compound combining magnesium, cobalt, and arsenic, belonging to the family of ternary metal arsenides. This is a research-phase material studied primarily for its electronic and magnetic properties rather than conventional structural applications. The compound and related magnesium-transition metal arsenides are of interest in solid-state physics and materials chemistry for investigating semiconductor behavior, magnetic ordering, and potential thermoelectric or spintronic functionality, though industrial deployment remains limited.

semiconductor researchmagnetic materials characterizationthermoelectric device studiessolid-state physicsintermetallic compound developmentexperimental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.879	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)	0.5163	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.05057	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.

Mg2CoAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control