NdSmHg2 — Properties & Data | MatWorld

NdSmHg2

Name: NdSmHg2
Brand: MatWorld

ceramic

· NdSmHg2

NdSmHg2 is a rare-earth intermetallic compound combining neodymium, samarium, and mercury in a ceramic matrix. This material belongs to the family of rare-earth metal compounds and represents primarily a research compound rather than an established commercial material; compounds in this family are investigated for specialized electronic, magnetic, or catalytic properties. The specific combination of neodymium and samarium (both lanthanides) with mercury suggests potential applications in high-density functional ceramics, though industrial adoption would depend on thermal stability, reproducibility, and competing performance benefits over conventional alternatives.

research ceramicsrare-earth compoundshigh-density materialsfunctional intermetallicsexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.60	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.3300	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000762	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000787	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	16.47	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	16.70	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)	0.00780	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3797	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.

NdSmHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental