SmHgAu2 — Properties & Data | MatWorld

SmHgAu2

metal

· JVASP-39062· SmHgAu2

SmHgAu2 is an intermetallic compound composed of samarium, mercury, and gold, representing a ternary metal system of primarily academic and materials research interest. This compound belongs to the family of rare-earth containing intermetallics and is not commonly encountered in mainstream industrial applications; it is studied mainly in the context of fundamental materials science, phase diagram exploration, and investigation of electronic or magnetic properties in rare-earth systems. Engineers and researchers would evaluate this material only for specialized experimental applications or as part of basic research into novel intermetallic phases, rather than as a candidate for conventional structural or functional engineering roles.

research materialsintermetallic compoundsrare-earth systemsmaterials characterizationphase diagram studiesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.02	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000785	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000717	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.170	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-3.030	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)	0.02640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5784	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.

SmHgAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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