CaHg3 — Properties & Data | MatWorld

CaHg3

ceramic

· JVASP-90742· CaHg3

CaHg3 is an intermetallic ceramic compound containing calcium and mercury, representing an unusual phase in the Ca-Hg binary system. This is a research-stage material with limited commercial application; it belongs to the family of metal-rich ceramics and intermetallics that are studied primarily for understanding phase equilibria, crystal structure, and exotic material properties rather than for conventional engineering use.

materials researchphase diagram studiesintermetallic compoundsthermodynamic database developmentexperimental characterizationcrystal structure analysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.67	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000628	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000663	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-9.407	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.743	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2506	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

CaHg3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental