Mn5As4

metal

· Mn5As4

Mn5As4 is an intermetallic compound combining manganese and arsenic, belonging to the class of binary metal arsenides. This material is primarily of research and specialized industrial interest rather than a commodity engineering material, with potential applications in thermoelectric devices, magnetic materials, and semiconductor research where specific electronic and thermal properties of manganese arsenides are exploited.

thermoelectric devicesmagnetic materials researchsemiconductor applicationshigh-temperature electronicsmaterials science researchintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2535	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Seebeck Coefficient(S)	5.033	µV/K	—

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)	0.07350	eV/atom	—
Formation Energy(ΔHf)	-0.1093	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Mn5As4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards