SbS2 — Properties & Data | MatWorld

SbS2

ceramic

· JVASP-8396· SbS2

SbS₂ (antimony disulfide) is an inorganic ceramic compound belonging to the chalcogenide family, characterized by layered crystal structure and semiconducting properties. Though primarily encountered in research and materials development contexts rather than high-volume production, antimony sulfides are investigated for applications in thermal imaging, energy storage, and photovoltaic devices where their optical and electronic properties offer potential advantages. The material represents an emerging platform for exploring alternative compositions in optoelectronic and thermoelectric applications, though engineering use remains limited compared to more mature ceramic systems.

infrared optics/thermal imagingthin-film photovoltaics (research)battery/energy storage (experimental)semiconducting ceramicsoptical window materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13.13	GPa	DFT · OptB88vdW
Shear Modulus(G)	-7.260	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.587	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	190.8	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	1.166	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000274	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000224	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-0.7800	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-1.710	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.3828	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.09836	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

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.

SbS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental