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
PropertyValueUnitConditionsSource
Density(ρ)
0.3439
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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
PropertyValueUnitConditionsSource
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.