CRYSTAL STRUCTURE OF FIVE-COORDINATE ZIRCONOCENE COMPLEX (MeCp)_2ZrC1(α-C_(10)H_7COO)

(MeCp)_2ZrCl(&-C_(10)H_7COO)has five-coordinate bentzirconocene in which the-naphthoyloxyis a bidentate ligand(Zr-O 2.317(2),2.260(2)(?);Zr-Cl 2.521(1);Zr-C 2.480-2.550;Zr-cent-CH_3C_5H_4 2.217,2.23OA;Cl-Zr-O1 134.8(1)~O;Cl-Zr-O2 78.6(1)~O;O1-Zr-O2 56.3(1)~O).