CuBiSCl2

metal

· JVASP-29391· CuBiSCl2

CuBiSCl2 is a ternary copper-bismuth sulfide chloride compound representing an emerging class of mixed-halide and chalcogenide materials. This is primarily a research-phase compound studied for its potential in semiconducting and optoelectronic applications, rather than an established industrial material; its position at the intersection of copper chalcogenides and bismuth-containing compounds suggests investigation for photovoltaic devices, photocatalysis, or solid-state electronics where copper and bismuth synergize to tune electronic properties.

Experimental semiconductor researchThin-film photovoltaics (research stage)Photocatalytic water splittingOptoelectronic device developmentMaterials physics exploratory work

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	7,714.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	3,328.6	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2038	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.7310	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	84.99	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	9.296	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.003	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.070	me	DFT · OptB88vdW · 27°C
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00136	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00164	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-139.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	354.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.87	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6639	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

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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.

CuBiSCl2 — Properties & Data | MatWorld

CuBiSCl2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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