YbErHg2 — Properties & Data | MatWorld

YbErHg2

ceramic

· JVASP-37527· YbErHg2

YbErHg2 is an intermetallic compound containing ytterbium, erbium, and mercury, classified as a ceramic material. This is a research-phase compound studied primarily in the context of rare-earth intermetallics and their electronic or magnetic properties rather than a widely deployed engineering material. The material family is of interest in condensed matter physics and materials chemistry for investigating lanthanide-based phases, though industrial applications remain limited; engineers would encounter this material only in specialized research contexts focused on rare-earth metallurgy, quantum materials, or advanced characterization studies.

rare-earth intermetallic researchcondensed matter physics studiesexperimental materials characterizationlanthanide compound developmentmaterials database reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.47	kg/m³	DFT · OptB88vdW

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

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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	0.0000141	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000583	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	1.600	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	1.030	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)	0.00270	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4955	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.

YbErHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental