727990-94-5Relevant articles and documents
Tetranuclear bismuth complex Bi4(O)2(O 2CC6H2F3-3,4,5,)8· 2η6-C6H5Me: Synthesis and structure
Sharutin,Egorova,Sharutina,Ivanenko,Adonin,Starichenko,Pushilin,Gerasimenko
, p. 838 - 844 (2003)
Tetranuclear organobismuth complex Bi4(O)2(O 2CC6H2F3-3,4,5)8· 2η6-C6H5Me with four bismuth atoms joined via the bridging carboxylate ligands and oxygen atoms was studied using X-ray diffraction analysis. The coordination sphere of either of the two terminal bismuth atoms contains the chelate carboxylate ligand and the toluene molecule. For the bridging tricoordinated oxygen atoms, the Bi-O distances are 2.083(2), 2.119(2), and 2.276(2) A. The average distance between the bismuth atom and the center of toluene molecule is equal to 3.131 A.