Ba4HgP

ceramic

· JVASP-64128· Ba4HgP

Ba₄HgP is a quaternary ceramic compound containing barium, mercury, and phosphorus, representing an intermetallic or mixed-valence ceramic system. This material is primarily of research interest rather than established industrial production, with potential applications in functional ceramics where the unique combination of heavy metal (mercury) and alkaline earth (barium) elements might confer specialized electronic, optical, or structural properties. Its relevance to practicing engineers is limited unless working in advanced materials development, photonics, or solid-state chemistry where experimental compounds with novel phase compositions are being evaluated.

research and developmentfunctional ceramicsexperimental compoundssolid-state physicsmaterials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1989	lb/in³	—

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)	0.9675	eV/atom	—
Formation Energy(ΔHf)	0.3352	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.

Ba4HgP

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental