Ba4HfHg

ceramic

· JVASP-64849· Ba4HfHg

Ba₄HfHg is an intermetallic ceramic compound combining barium, hafnium, and mercury in a fixed stoichiometric ratio. This is a specialized research material belonging to the family of complex intermetallic ceramics, likely investigated for its structural properties and potential high-temperature performance characteristics. Due to its mercury content and limited industrial adoption, this compound remains primarily within academic and exploratory materials science contexts rather than mainstream engineering applications.

research and developmenthigh-temperature materials explorationintermetallic compound characterizationadvanced ceramics testingmaterials database referenceexperimental phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2224	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.275	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9692	eV/atom	—
Formation Energy(ΔHf)	0.7974	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.

Ba4HfHg

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental