SmErHg2 — Properties & Data | MatWorld

SmErHg2

ceramic

· JVASP-39067· SmErHg2

SmErHg2 is an intermetallic ceramic compound containing samarium, erbium, and mercury elements, representing a rare-earth mercury-based ceramic system. This material belongs to the family of rare-earth intermetallics and is primarily of research interest rather than established industrial production, with potential applications in specialized high-density ceramic systems and materials science investigations. The combination of rare-earth elements suggests potential relevance to magnetic, electronic, or thermal applications in advanced material research contexts.

rare-earth compound researchintermetallic ceramicsmaterials characterization studieshigh-density ceramic systemsexperimental phase developmentsolid-state chemistry investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.63	kg/m³	DFT · OptB88vdW

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

Filter by

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	0.000856	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000903	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	18.20	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	18.64	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)	0.01050	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3767	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

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.

SmErHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental