S3N2Cl2

ceramic

· JVASP-5371· S3N2Cl2

S3N2Cl2 is a layered ceramic compound combining sulfur, nitrogen, and chlorine elements, representing an emerging class of two-dimensional materials synthesized primarily through computational design and experimental research rather than established industrial production. This material belongs to the family of chalcogenide nitride halides and is of particular interest in materials science for exploring exfoliation behavior and potential electronic or optical properties in thin-film applications. While not yet widely deployed in commercial applications, compounds in this material family show promise for next-generation semiconductors, heterostructures, and other advanced functional devices where novel chemical compositions can enable engineered properties.

research and developmenttwo-dimensional materialssemiconductor applicationslayered heterostructurescomputational materials designfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Exfoliation Energy(Eexf)	101.2	meV/atom	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.07908	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.412	eV	DFT · OptB88vdW
↳	1.767	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	16.33	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	6.840	-	DFT · OptB88vdW
↳	5.756	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2396	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00126	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000923	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-303.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	332.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	27.97	%	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)	0.2816	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1794	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.

S3N2Cl2 — Properties & Data | MatWorld

S3N2Cl2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental