SnCl2
tin(II) chloride · stannous chloride
Tin(II) chloride is a stable, insulating inorganic compound widely utilized as a chemical reagent in industrial and laboratory settings.
About tin(II) chloride
Tin(II) chloride is a well-characterized inorganic compound that exists as a thermodynamically stable phase. Its electronic structure is defined by a wide band gap, classifying it as an insulator under standard conditions. The material exhibits significant structural diversity, with numerous reported configurations across major databases.
This compound serves as a vital reagent in chemical synthesis and industrial processing. Its stability and predictable reactivity make it a cornerstone in various redox-based applications, ranging from organic synthesis to metal plating and surface treatment processes.
Key Properties
Cross-validated computational properties for tin(II) chloride, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where tin(II) chloride is used.
Frequently Asked Questions
Common questions about tin(II) chloride, answered from cross-validated data.
What is SnCl2?
Tin(II) chloride is a stable, insulating inorganic compound widely utilized as a chemical reagent in industrial and laboratory settings.
What is SnCl2 used for?
What is the band gap of SnCl2?
Is SnCl2 a metal, semiconductor, or insulator?
Is SnCl2 thermodynamically stable?
How many polymorphs of SnCl2 are known?
What elements does SnCl2 contain?
Where does the data for SnCl2 come from?
How It Compares
As a standalone entry in this context, tin(II) chloride represents a foundational example of a stable, wide-gap halide. It serves as a benchmark for understanding the structural and electronic behavior of divalent tin halides in solid-state chemistry.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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