Cl6K2Pt1

Potassium hexachloroplatinate · Potassium chloroplatinate

Potassium hexachloroplatinate is a stable, semiconducting platinum-based salt widely utilized as a precursor in the synthesis of specialized catalysts.

Crystal structure of Cl6K2Pt1
Ground-state structure · Materials Project
Overview

About Potassium hexachloroplatinate

Potassium hexachloroplatinate is a well-defined inorganic salt that serves as a critical precursor within the family of platinum-group compounds. Its thermodynamically stable structure ensures reliability in chemical synthesis and industrial processing, where it acts as a foundational component for developing advanced catalytic materials. As a semiconducting material, it exhibits distinct electronic properties that differentiate it from metallic alloys. This stability and electronic character make it a highly valuable reagent for researchers focused on the precise deposition and functionalization of platinum-based catalysts.

At a glance

Key Properties

Cross-validated computational properties for Potassium hexachloroplatinate, aggregated across 2 databases.

Band Gap

1.86 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
1 DFT source

Structures

29
2 databases, 1 space group
Uses

Applications

Where Potassium hexachloroplatinate is used.

Platinum electroplatingCatalyst synthesisAnalytical chemistry reagentPhotography
Reference

Frequently Asked Questions

Common questions about Potassium hexachloroplatinate, answered from cross-validated data.

What is Cl6K2Pt1?

Potassium hexachloroplatinate is a stable, semiconducting platinum-based salt widely utilized as a precursor in the synthesis of specialized catalysts.

More questions
What is Cl6K2Pt1 used for?
Potassium hexachloroplatinate (Cl6K2Pt1) is used in platinum electroplating, catalyst synthesis, analytical chemistry reagent, and photography.
What is the band gap of Cl6K2Pt1?
Potassium hexachloroplatinate (Cl6K2Pt1) has a DFT-computed band gap of 1.86 eV across 29 reported structures.
Is Cl6K2Pt1 a metal, semiconductor, or insulator?
With a band gap up to 1.86 eV it is a semiconductor.
Is Cl6K2Pt1 thermodynamically stable?
Yes — Potassium hexachloroplatinate (Cl6K2Pt1) sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Cl6K2Pt1 are known?
29 structures of Cl6K2Pt1 are reported across 2 databases, spanning 1 distinct space group.
What elements does Cl6K2Pt1 contain?
Potassium hexachloroplatinate (Cl6K2Pt1) contains Cl, K, and Pt (3 elements).
Where does the data for Cl6K2Pt1 come from?
Cl6K2Pt1 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the platinum-group alloy catalysts class.

Unlike metallic intermetallic members of the platinum-group class such as LaRh or Ga2Ru, which typically exhibit complex alloy-like behavior, this compound functions as a discrete ionic salt. While its siblings like As2Pt or IrSe2 are often studied for their specific structural geometries in solid-state physics, this compound is primarily recognized for its utility in chemical precursors and its robust stability on the convex hull.

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Related Compounds

Other Platinum-Group Alloy Catalysts in the database.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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