Cu12As4S13

metal

· JVASP-95396· Cu12As4S13

Cu12As4S13 is a natural mineral compound belonging to the arsenic sulfide family, chemically related to enargite and other copper-arsenic-sulfide minerals. This material is primarily of research and academic interest rather than mainstream engineering application, with potential relevance in semiconductor research, photovoltaic studies, and materials science investigations into mixed-valence copper compounds. Its notable characteristics within this mineral family make it valuable for understanding crystal structures and electronic properties in complex sulfide systems, though industrial applications remain limited compared to simpler copper sulfides or synthetic alternatives.

mineral researchsemiconductor materials researchcrystal structure studiesphotovoltaic material investigationmaterials science databasesacademic research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1649	lb/in³	—

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)	0.00870	eV/atom	—
Formation Energy(ΔHf)	-0.2575	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Cu12As4S13

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards