Spectral and catalytic properties of a chromium-containing polymeric complex

The spectral and catalytic properties of octahedrally coordinated polymeric Cr³⁺ ions are compared with those of the same ions in-Cr₂O₃. A relationship between the character of the nearest ligand environment of the Cr³⁺ ion (according to spectral data) and the catalytic activity was found. The exchange interaction between Cr³⁺ ions of the polymer chain exerts no significant influence on the catalytic activity.

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Cr³⁺ , Cr³⁺ -Cr₂O₃. Cr³⁺ ( ) . Cr³⁺ .