Ho2HgO4

ceramic

· JVASP-10866· Ho2HgO4

Ho₂HgO₄ is a rare-earth mercury oxide ceramic compound combining holmium (a lanthanide) with mercury in an oxidized matrix. This material is primarily of research interest rather than established industrial use, belonging to the family of complex metal oxides studied for their potential electronic, magnetic, or catalytic properties. While not yet widely deployed in commercial applications, such rare-earth mercury oxides are investigated for specialized ceramic functions where unique phase chemistry or high-density characteristics may offer advantages over conventional materials.

research and developmentspecialized ceramicsrare-earth compound studieshigh-density materialsexperimental electronicscatalyst research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.519	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.199	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-222.2	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)	-2.833	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.

Ho2HgO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental