PbCl2
Lead(II) chloride · cotunnite
Lead(II) chloride is a stable, insulating inorganic salt frequently used as a primary starting material in chemical synthesis and industrial applications.
About Lead(II) chloride
Lead(II) chloride is a thermodynamically stable inorganic compound that exists as a wide-gap insulator. It is characterized by its significant structural versatility, as evidenced by the large number of reported crystalline arrangements found in materials databases.
This compound serves as a critical precursor in the synthesis of various lead-based materials and organometallic compounds. Its stability and distinct electronic profile make it a foundational subject for studies in solid-state chemistry and materials science.
Key Properties
Cross-validated computational properties for Lead(II) chloride, aggregated across 4 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 Lead(II) chloride is used.
Patent Landscape
1 patent reference PbCl2 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 4510220 | Cell with PbCl.sub.2 cathode | — | — |
Frequently Asked Questions
Common questions about Lead(II) chloride, answered from cross-validated data.
What is PbCl2?
Lead(II) chloride is a stable, insulating inorganic salt frequently used as a primary starting material in chemical synthesis and industrial applications.
What is PbCl2 used for?
What is the band gap of PbCl2?
Is PbCl2 a metal, semiconductor, or insulator?
Is PbCl2 thermodynamically stable?
How many polymorphs of PbCl2 are known?
What elements does PbCl2 contain?
Where does the data for PbCl2 come from?
How It Compares
As a highly stable and well-documented material, lead(II) chloride represents a benchmark for lead halide systems. It occupies a prominent role in its class due to its extensive structural data and established utility in chemical manufacturing.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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