Cr4InCuS8

metal

· JVASP-112373· Cr4InCuS8

Cr4InCuS8 is a quaternary sulfide compound combining chromium, indium, copper, and sulfur elements, representing an emerging material in the sulfide compound family rather than a conventional metal alloy. This material belongs to the category of multinary chalcogenides, which are primarily investigated for functional and electronic applications rather than structural use. The compound's potential relevance lies in semiconductor, photovoltaic, or thermoelectric research domains, where mixed-metal sulfides are explored for their tunable electronic properties and phase stability.

research-phase semiconductorsthin-film photovoltaicsthermoelectric deviceschalcogenide materialsmaterials science researchelectronic device development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.132	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04870	eV/atom	—
Formation Energy(ΔHf)	-0.6520	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.

Cr4InCuS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control