COMPLEXES OF POLYPYRAZOLYLBORATE LIGANDS .2. CONFORMATIONAL ISOMERISM IN [HYDRIDOTRIS(1-PYRAZOLYL)-BORATHE](H5-CYCLOPENTADIENYL)DICARBONYLMOLYBDENUM AND [DIETHYLBIS(1-PYRAZOLYL)BORATE](H5-CYCLOPENTADIENYL)-DICARBONYLMOLYBDENUM
D O I:
10.1016/S0022-328X(00)81366-2