NaCeS2 — Properties & Data | MatWorld

NaCeS2

Name: NaCeS2
Brand: MatWorld

ceramic

· NaCeS2

NaCeS₂ is an inorganic ceramic compound containing sodium, cerium, and sulfur elements, representing a rare-earth sulfide ceramic material. This compound is primarily explored in research contexts for its potential in optical and electronic applications, particularly where rare-earth-doped ceramics offer advantages in luminescence, photocatalysis, or specialized refractory environments. While not widely deployed in conventional engineering, materials in this family are of interest to researchers developing advanced ceramics for high-temperature stability, radiation resistance, or photonic applications where rare-earth elements provide unique functionality.

rare-earth ceramic researchphotocatalytic materialshigh-temperature refractory applicationsoptical/luminescent coatingsexperimental advanced ceramicsradiation-resistant materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	8,943	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	6,154	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1434	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
↳	2.726	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	51.62	-	DFT · TBmBJ
Magnetic Moment(μB)	1.965	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	8.370	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.876	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.

NaCeS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental