Cu4Br3Cl

metal

· JVASP-107347· Cu4Br3Cl

Cu4Br3Cl is a copper halide compound containing bromine and chlorine, representing an unusual mixed-halide phase that is not commonly encountered in conventional engineering practice. This material appears to be primarily of research or exploratory interest rather than an established industrial compound, as it combines copper with multiple halide species in a structure that is atypical for mainstream applications. The copper halide family has historically attracted academic attention for semiconductor properties, photonic applications, and solid-state chemistry studies, though practical engineering adoption remains limited compared to conventional copper alloys or single-halide compounds.

experimental semiconductor researchphotonic materials developmentsolid-state chemistry studieshalide compound characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2114	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1250	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1147	eV/atom	—
Formation Energy(ΔHf)	-0.2013	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Cu4Br3Cl

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control