HoMnGa — Properties & Data | MatWorld

HoMnGa

metal

· JVASP-16677· HoMnGa

HoMnGa is an intermetallic compound composed of holmium, manganese, and gallium, belonging to the rare-earth metal alloy family. This material is primarily of research interest rather than established industrial production, investigated for potential magnetic and electronic properties due to the strong magnetic character of holmium and the intermetallic structure. The compound represents exploratory work in functional materials where the combination of rare-earth and transition-metal elements may enable specialized properties for niche applications in magnetic devices or advanced materials research.

Magnetic materials researchRare-earth intermetallicsMaterials science experimentationElectronic materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.702	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	5.720	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000722	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000701	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-7.310	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-7.470	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2967	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1287	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

HoMnGa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control