BaPr2S4

ceramic
· JVASP-13322· BaPr2S4

BaPr₂S₄ is a rare-earth barium praseodymium sulfide ceramic compound belonging to the family of mixed-metal chalcogenides. This material is primarily of research and development interest rather than established industrial production, with potential applications in specialized optoelectronic and thermal management systems where rare-earth elements provide unique electronic and photonic properties.

optical materials researchsolid-state electronicsthermal management systemsrare-earth ceramicsadvanced refractory applicationsphotonic device development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
64.83
GPa
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
36.74
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.187
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.000
eV
Dielectric Constant (Relative Permittivity)(εr)
22.37
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.1600
C/m²
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.00350
eV/atom
Formation Energy(ΔHf)
-2.246
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.