BaS3

ceramic
· BaS3

BaS3 is an experimental barium polysulfide ceramic compound belonging to the metal sulfide family, primarily investigated in materials research rather than established industrial production. This ceramic is of interest in solid-state chemistry and advanced materials development for its potential in optical, electronic, or structural applications where sulfide ceramics offer advantages over traditional oxides. The compound's potential utility lies in niche applications requiring specific combinations of thermal stability, electronic properties, or chemical resistance that polysulfide ceramics can provide.

Research and developmentSolid-state physics applicationsCeramic compounds explorationSulfide materials researchAdvanced materials screening

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
33.16
GPa
40.24
GPa
Poisson's Ratio(ν)
0.2500
-
Shear Modulus(G)2 entries
19.14
GPa
25.39
GPa
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.858
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.462
eV
Dielectric Constant (Relative Permittivity)(εr)3 entries
13.58
-
12.72
-
9.689
range 6.710–12.67median of 2 measurements
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)2 entries
0.2083
C/m²
0.1258
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
Seebeck Coefficient(S)
-229.5
µV/K
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.229
eV/atom
Verified Unverified Low confidence (<80%) Link to source

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.