MnNiGe
metal· MnNiGe
MnNiGe is a ternary intermetallic compound combining manganese, nickel, and germanium, representing an emerging class of materials studied for magnetic and thermoelectric applications. This alloy belongs to the family of Heusler-type intermetallics and related compounds, primarily investigated in research settings for potential use in magnetic refrigeration, energy conversion, and spintronic devices where the coupling between magnetic and structural properties offers advantages over conventional alternatives.
magnetic refrigeration systemsthermoelectric energy conversionspintronics and magnetic sensorsshape-memory alloys researchquantum material studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 130.6 | GPa | — | ||
| ↳ | 113.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G)2 entries | 59.87 | GPa | — | ||
| ↳ | -2.370 | GPa | — |
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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.637 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB)2 entries | 2.741 | μB | — | ||
| ↳ | 7.450 | µB | — | ||
Saturation Magnetization(μB,sat) | 575.9 | μB | — | ||
Seebeck Coefficient(S) | 11.99 | 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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.3546 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.1320 | eV/atom | — | ||
| ↳ | 0.1389 | eV/atom | — |
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.
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.