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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	18,941	ksi	—
↳	16,419.7	ksi	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)2 entries	8,683.5	ksi	—
↳	-343.7	ksi	—

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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2759	lb/in³	—

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

Property	Value	Unit	Conditions
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, or test environment.

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

Property	Value	Unit	Conditions
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, or test environment.

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.

MnNiGe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control