Tetrakis(acetonitrile)copper(I) hexafluorophosphate

Tetrakis(acetonitrile)copper(I) hexafluorophosphate is a coordination complex consisting of a copper(I) cation coordinated by four acetonitrile ligands, paired with a hexafluorophosphate anion. It is commonly used as a source of copper(I) in organic synthesis and catalysis, particularly in cross-coupling reactions.