ErMgHg2

ceramic

· JVASP-40925· ErMgHg2

ErMgHg2 is an intermetallic ceramic compound containing erbium, magnesium, and mercury. This is a research-phase material primarily studied for its structural and thermal properties within the rare-earth intermetallic family, rather than an established engineering material with widespread industrial deployment. Potential applications under investigation include high-density materials for shielding and specialized thermal management systems, though further development is needed to establish manufacturing scalability and long-term performance reliability.

Radiation shielding (research)High-density structural materialsThermal management systems (experimental)Rare-earth intermetallic compoundsMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3981	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	1.070	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.3473	eV/atom	—

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

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.

ErMgHg2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental