Lead(IV) sulfide
In this article, we are going to delve deeper into Lead(IV) sulfide and explore its many facets. Lead(IV) sulfide is a topic that has captured the attention of experts and amateurs alike, and its relevance spans different fields. Throughout history, Lead(IV) sulfide has played a crucial role in society, culture and science, marking a before and after in the way we understand the world around us. Through a detailed and exhaustive analysis, we will examine the different aspects of Lead(IV) sulfide, from its origins to its impact on the present. We will discover how Lead(IV) sulfide has evolved over the years and what its relevance is today. This article invites you to immerse yourself in the fascinating world of Lead(IV) sulfide and discover why it continues to be a topic of interest and debate today.
_sulfide&sq=Lead(IV)_sulfide&lang=en&file=File:SnS2-bas.png)
| |
| Names | |
|---|---|
| IUPAC name
lead(IV) sulfide
| |
| Other names
lead disulfide
| |
| Identifiers | |
3D model (JSmol)
|
|
| ECHA InfoCard | 100.032.025 |
PubChem CID
|
|
| |
| |
| Properties | |
| PbS2 | |
| Molar mass | 271.332 g/mol |
| Structure | |
| Rhombohedral, hP3 | |
| P3m1, No. 164 | |
| 3 2/m | |
a = 3.89 Å, c = 5.91 Å α = 90°, β = 90°, γ = 120°
| |
| Octahedral (Pb4+) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
| |
Lead(IV) sulfide is a chemical compound with the formula PbS2. This material is generated by the reaction of the more common lead(II) sulfide, PbS, with sulfur at >600 °C and at high pressures. PbS2, like the related tin(IV) sulfide SnS2, crystallises in the cadmium iodide motif, which indicates that Pb should be assigned the formal oxidation state of 4+.
Lead(IV) sulfide is a p-type semiconductor, and is also a thermoelectric material.
References
- ^ a b Silverman, M. S. (1966). "High-pressure (70-kilobar) Synthesis of New Crystalline Lead Dichalcogenides". Inorganic Chemistry. 5 (11): 2067–9. doi:10.1021/ic50045a056.
- ^ Cava, R.J. (2011). "Pressure Stabilized Se-Se Dimer Formation in PbSe2". Solid State Sciences. 13: 38–41. doi:10.1016/j.solidstatesciences.2010.10.003.
_sulfide&sq=Lead(IV)_sulfide&lang=en&file=File:Nuvola_apps_edu_science.svg){kind=small} | This inorganic compound–related article is a stub. You can help Wikipedia by expanding it. |