MnCuAs

metal
· JVASP-35002· MnCuAs

MnCuAs is an intermetallic compound combining manganese, copper, and arsenic elements, belonging to the family of ternary metal systems with potential magnetic and electronic properties. This is primarily a research material rather than an established commercial alloy; compounds in this composition space are investigated for applications requiring specific magnetic behavior, semiconducting characteristics, or high-stiffness-to-weight considerations. Engineers would consider MnCuAs variants when designing advanced functional materials where conventional binary alloys or pure metals prove insufficient, particularly in applications demanding controlled magnetic response or electronic tunability.

magnetic devices (research phase)semiconductor applications (experimental)high-modulus structural composites (potential)spintronics researchthermoelectric materials (investigation)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
98.03
GPa
Poisson's Ratio(ν)
0.4100
-
Shear Modulus(G)
21.66
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.305
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
7.055
µB
Seebeck Coefficient(S)
-2.180
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2080
eV/atom
Formation Energy(ΔHf)
0.07087
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.