TetrakarbonüüldiklorodiroodiumI

Tetrakarbonüüldiklorodiroodium(I) is an organometallic compound with the chemical formula Rh₂(CO)₄Cl₂. This dimeric complex consists of two rhodium atoms bridged by two chloride ligands, with each rhodium atom also coordinated to two carbonyl ligands. The oxidation state of rhodium in this compound is +1.

Tetrakarbonüüldiklorodiroodium(I) can be synthesized by various methods, often involving the reaction of rhodium(III) chloride with carbon monoxide in the presence of a suitable solvent. Its structure has been characterized by spectroscopic techniques and X-ray crystallography, confirming the dimeric bridged structure.

This compound serves as a precursor in the synthesis of other rhodium complexes and is of interest in catalysis. It has been studied for its potential applications in homogeneous catalysis, particularly in reactions involving carbonylation. The reactivity of tetrakarbonüüldiklorodiroodium(I) is influenced by the presence of both chloride and carbonyl ligands, making it a versatile building block for organometallic chemistry. It is typically a solid material and is handled under inert atmosphere due to its sensitivity to air and moisture.