La2SO2

ceramic
· La2SO2

La₂SO₂ is a lanthanum-based ceramic compound combining rare-earth and sulfur chemistry, belonging to the broader family of rare-earth ceramics and sulfides. This material is primarily of research interest rather than established industrial production, with potential applications in high-temperature structural components, solid-state ionic conductors, or specialized refractory applications where rare-earth ceramics offer superior thermal and chemical stability. The combination of lanthanum's high atomic number and the sulfide/oxide chemistry suggests potential use in environments requiring thermal shock resistance or chemical inertness, though specific engineering adoption remains limited pending further materials characterization.

rare-earth ceramics researchhigh-temperature refractoriessolid-state electrochemistrythermal barrier coatings (developmental)specialized chemical-resistant applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15,143.4
ksi—
Poisson's Ratio(ν)
0.2900
-—
Shear Modulus(G)
7,610.1
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2067
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
3.096
eV—
Dielectric Constant (Relative Permittivity)(εr)2 entries
16.88
-—
↳
10.89
range 5.381–16.41median of 2 measurements
-—
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-—
Total Dielectric Tensor(ε)
Matrix (redacted)
-—
Magnetic Moment(μB)
0.000
µB—
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)
-3.408
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.