BeHgIr

ceramic

· JVASP-66738· BeHgIr

BeHgIr is an experimental ternary intermetallic ceramic compound containing beryllium, mercury, and iridium. This material exists primarily in research contexts rather than established industrial production, and represents exploration of high-density ceramic systems combining a lightweight element (beryllium) with dense transition metals (mercury and iridium). Interest in such compounds typically centers on specialized applications requiring extreme density, high-temperature stability, or unique electromagnetic properties, though practical engineering adoption remains limited due to toxicity concerns (mercury), material brittleness, and production complexity.

Research/experimental materialsHigh-density applicationsRadiation shielding (theoretical)Advanced ceramics developmentSpecialized electronic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.85	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)	0.2550	eV/atom	—
Formation Energy(ΔHf)	0.04935	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.

BeHgIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental