ErHgO3

ceramic

· ErHgO3

ErHgO3 is a rare-earth mercury oxide ceramic compound combining erbium (Er) with mercury and oxygen in a perovskite-related crystal structure. This is a research-phase material with limited commercial production; it belongs to the family of rare-earth metal oxides and is primarily of interest in fundamental materials science and exploratory applications rather than established industrial use. The combination of erbium's luminescent and magnetic properties with mercury's high atomic mass suggests potential applications in specialized optical, electronic, or radiation-shielding contexts, though practical engineering adoption remains minimal pending further characterization.

experimental optoelectronicsrare-earth research compoundsspecialized ceramics R&Dradiation shielding (potential)high-density oxide research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.117	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.

ErHgO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental