ErAgHg2

metal

· JVASP-41039· ErAgHg2

ErAgHg2 is an intermetallic compound composed of erbium, silver, and mercury, belonging to the rare-earth metal alloy family. This material is primarily of research and experimental interest rather than established industrial production, with potential applications in specialized electronic or photonic devices where rare-earth elements provide unique magnetic or luminescent properties. The high density and silver-mercury combination suggest possible use in precision applications where weight, conductivity, or specialized electromagnetic behavior is engineered, though practical deployment remains limited pending further characterization and process development.

experimental rare-earth alloyselectronic materials researchphotonic device componentshigh-density applicationsspecialty metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4683	lb/in³	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	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000242	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000230	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	5.600	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	5.450	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)	0.01910	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2182	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

Export Control

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.

ErAgHg2 — Properties & Data | MatWorld

ErAgHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control