MnFe2Ge

metal
· JVASP-80329· MnFe2Ge

MnFe2Ge is an intermetallic compound combining manganese, iron, and germanium, belonging to the family of transition metal germanides. This material is primarily of research and academic interest rather than established industrial production, investigated for its potential magnetic properties and phase stability characteristics relevant to functional materials applications. The negative Poisson's ratio indicated by its elastic properties suggests potential auxetic behavior, making it noteworthy for emerging applications requiring unconventional mechanical responses under stress.

magnetic materials researchintermetallic compoundsauxetic material developmentfunctional alloysmaterials science researchthermal management applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
217.7
GPa
Poisson's Ratio(ν)
-0.2400
-
Shear Modulus(G)
21.94
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.847
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-0.7100
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5821
eV/atom
Formation Energy(ΔHf)
0.5008
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.