Cu2SiNiS4 — Properties & Data | MatWorld

Cu2SiNiS4

metal

· JVASP-91635· Cu2SiNiS4

Cu2SiNiS4 is a quaternary sulfide compound combining copper, nickel, silicon, and sulfur—a material class that bridges metallurgical and semiconductor chemistry. This compound remains primarily in research and development contexts, where it is being investigated for potential applications in thermoelectric materials, photovoltaic absorbers, and solid-state ionic conductors that exploit the mixed-valency and crystal structure characteristics typical of complex metal sulfides.

thermoelectric energy conversionphotovoltaic researchsolid-state ionicsexperimental semiconductorsmaterials chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.019	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2859	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2131	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Cu2SiNiS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control