TaMnAs

metal

· JVASP-40769· TaMnAs

TaMnAs is an intermetallic compound composed of tantalum, manganese, and arsenic, belonging to the family of ternary metal arsenides. This is a research-stage material with limited commercial deployment; it is primarily of interest in fundamental materials science and condensed matter physics for studying magnetic and electronic properties in complex metal systems. The material's potential applications would leverage the unique electronic and magnetic characteristics that arise from combining refractory (tantalum) and transition metal (manganese) elements with a pnictogen, though practical engineering use cases remain under investigation.

experimental intermetallic compoundscondensed matter researchmagnetic materials developmenthigh-temperature phase studiesmaterials characterizationemerging electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3359	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.966	µB	—
Seebeck Coefficient(S)	-10.71	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7583	eV/atom	—
Formation Energy(ΔHf)	0.4134	eV/atom	—

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

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.

TaMnAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control