HgCaO3

ceramic

· HgCaO3

HgCaO3 is an experimental oxide ceramic compound containing mercury, calcium, and oxygen—a rare composition that does not correspond to any widely commercialized engineering material. This compound sits at the intersection of mercury chemistry and ceramic oxide systems, making it primarily a research material rather than an established industrial ceramic. Interest in such mercury-containing oxides is typically limited to specialized laboratory investigations of phase diagrams, crystal structure, or niche applications requiring mercury's unique properties, though practical deployment faces significant barriers due to mercury toxicity and volatility concerns.

Research and developmentPhase diagram studiesMercury compound investigationExperimental ceramicsThermodynamic characterizationSpecialized laboratory applications

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)	2.205	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-0.5370	eV/atom	—
↳	1.740	eV/atom	—

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.

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.

HgCaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental