Ba4HgRh

ceramic

· JVASP-66557· Ba4HgRh

Ba₄HgRh is an intermetallic ceramic compound containing barium, mercury, and rhodium, representing a complex ternary phase that belongs to the family of heavy-metal intermetallics. This is primarily a research material studied for its structural and electronic properties rather than an established engineering ceramic in widespread industrial use. The compound's potential applications lie in specialized areas such as electronic materials, thermoelectric devices, or catalytic systems, though practical deployment remains limited due to mercury's volatility and toxicity concerns, mercury's restricted use in many jurisdictions, and the material's synthetic complexity.

research materialsintermetallic compoundselectronic materials (experimental)catalysis (potential)fundamental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.308	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)	0.8645	eV/atom	—
Formation Energy(ΔHf)	0.6541	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.

Ba4HgRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental