Se2NCl3 — Properties & Data | MatWorld

Se2NCl3

ceramic

· JVASP-31902· Se2NCl3

Se2NCl3 is a mixed-halide selenium nitride ceramic compound that exists primarily in research and exploratory materials development contexts rather than established industrial production. This material belongs to the family of nitrogen-containing chalcogenide ceramics, which are investigated for their potential in advanced applications requiring chemical stability and controlled mechanical properties. While not yet widely adopted in mainstream engineering, compounds in this material class show promise for specialized applications in solid-state electronics, corrosion-resistant coatings, and high-temperature environments where traditional oxides may be unsuitable.

experimental ceramic researchsolid-state electronicscorrosion-resistant coatingshigh-temperature materialschalcogenide compoundschemical barrier layers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	13.86	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3200	-	DFT · OptB88vdW
Shear Modulus(G)	6.810	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.073	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.8400	eV	DFT · OptB88vdW
↳	1.192	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.924	-	DFT · OptB88vdW
↳	6.068	-	DFT · TBmBJ
Electron Effective Mass(m*e)	2.127	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.800	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000792	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000875	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-204.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	219.4	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	33.71	%	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)	0.1571	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.04384	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.

Se2NCl3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental