Crystal structure of vanadocene (η5-C5H5)2V |
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| Authors: | Robin D Rogers Jerry L Atwood Don Foust Marvin D Rausch |
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| Institution: | (1) Department of Chemistry, University of Alabama, 35486 University, Alabama;(2) Department of Chemistry, University of Massachusetts, 01002 Amherst, Massachusetts |
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| Abstract: | The crystal structure of vanadocene has been determined from counter data, and refined by full-matrix least-squares techniques. The crystals belong to the monoclinic space groupP21/n witha = 9.269(3),b = 8.020(3),c = 5.892(2) Å,  = 91.21(3)°, andD
x = 1.37 gcm-3 for Z = 2. The finalR value for 583 observed reflections is 0.031. The vanadium atom resides on a crystallographic center of inversion. The cyclopentadienyl groups are statistically disordered 70–30%. The average vanadium-carbon ( 5) bond distance is 2.26(2) Å. |
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