Ba4SiHg

ceramic

· JVASP-64555· Ba4SiHg

Ba4SiHg is a quaternary ceramic compound containing barium, silicon, and mercury—a rare composition that sits outside conventional structural ceramic families. This material is primarily of research interest rather than established industrial use; compounds in this family are investigated for specialized properties potentially relevant to solid-state chemistry, materials science studies of intermetallic and ionic-covalent bonding, or niche applications requiring unusual elemental combinations. Engineers would consider this material only in exploratory development contexts where its specific phase stability, thermal behavior, or electronic properties address an unconventional technical challenge; conventional alternatives (standard silicates, mercurides, or barium ceramics) are far more accessible for production applications.

research and developmentexperimental ceramicssolid-state chemistry studiesintermetallic phase investigationspecialized laboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.357	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)	0.8235	eV/atom	—
Formation Energy(ΔHf)	0.4525	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.

Ba4SiHg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental