Ca2Hg

ceramic

· JVASP-145982· Ca2Hg

Ca2Hg is an intermetallic compound in the calcium-mercury system, classified as a ceramic material due to its brittle, non-metallic bonding character despite its metallic constituents. This is primarily a research compound rather than a commercial engineering material, studied for understanding intermetallic phase behavior and potential applications in specialized contexts where mercury-containing compounds are relevant. The material's practical use is limited due to mercury's toxicity and regulatory restrictions in most modern applications, though it may appear in historical materials research, thermodynamic databases, or niche electrochemical studies.

research compoundsintermetallic phase studieshistorical materials datathermodynamic modelingelectronic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.063	kg/m³	—

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

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
Energy Above Hull(ΔEhull)	0.000100	eV/atom	—
Formation Energy(ΔHf)	-0.4006	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.

Ca2Hg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental