Cl2K2
Potassium chloride · KCl, Sylvite
Potassium chloride is a stable, insulating salt widely utilized as a source of potassium in industrial and medical applications.
About Potassium chloride
Potassium chloride is a fundamental inorganic salt that exists as a thermodynamically stable crystalline solid. Characterized by a wide electronic band gap, it functions as a robust electrical insulator under standard conditions.
Its structural reliability is evidenced by extensive documentation across multiple scientific databases, reflecting its status as a highly consistent material. It serves as a critical component in various industrial, agricultural, and biological applications due to its predictable chemical behavior.
Key Properties
Cross-validated computational properties for Potassium chloride, aggregated across 5 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 Potassium chloride is used.
Frequently Asked Questions
Common questions about Potassium chloride, answered from cross-validated data.
What is Cl2K2?
Potassium chloride is a stable, insulating salt widely utilized as a source of potassium in industrial and medical applications.
What is Cl2K2 used for?
What is the band gap of Cl2K2?
Is Cl2K2 a metal, semiconductor, or insulator?
Is Cl2K2 thermodynamically stable?
How many polymorphs of Cl2K2 are known?
What elements does Cl2K2 contain?
Where does the data for Cl2K2 come from?
How It Compares
As a primary halide compound, potassium chloride serves as a benchmark for ionic stability and structural integrity within its class of alkali metal halides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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