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Metallorganische Verbindungen der Lanthanoide, 60. Mitt.: Synthese und Röntgenstrukturanalyse von Cyclooctatetraenyl(methylcyclopentadienyl)-(tetrahydrofuran)yttrium(III)

Metallorganic compounds of the lanthanoides, LX: Synthesis and X-ray structural analysis of cyclooctatetraenyl(methylcyclopentadienyl)(tetrahydrofuran)yttrium(III)

  • Anorganische Und Physikalische Chemie
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Summary

The reaction of (C8H8)YCl(THF) with NaC5H4CH3 in tetrahydrofuran leads to (C8H8)Y(C5H4CH3)(THF). The X-ray structural analysis shows the compound to be orthorhombic witha=1157.5 (2),b=1553.2 (5),c=1718.9 (6) pm, space group Pbca,Z=8, andD (calcd)=1.48 g/cm−3. The structure was solved from 1643 observed reflections withF o⩾4σ (F o) and refined to a finalR factor of 0.058. The expected sandwich structure is bent according to the ring centroid-Y-ring centroid angle of 149° caused by theTHF molecule coordinated to Y.

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Author notes

  1. Junquan Sun

    Present address: Department of Chemistry, Zhejiang University, Hangzhon, People's Republic of China

Authors and Affiliations

  1. Institut für Anorganische und Analytische Chemie, Technische Universität Berlin, D-1000, Berlin 12

    Herbert Schumann, Junquan Sun & Andreas Dietrich

Authors
  1. Herbert Schumann
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  2. Junquan Sun
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  3. Andreas Dietrich
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Herrn Prof. Dr. E. Hengge mit den besten Wünschen zum 60. Geburtstag gewidmet.

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Schumann, H., Sun, J. & Dietrich, A. Metallorganische Verbindungen der Lanthanoide, 60. Mitt.: Synthese und Röntgenstrukturanalyse von Cyclooctatetraenyl(methylcyclopentadienyl)-(tetrahydrofuran)yttrium(III). Monatsh Chem 121, 747–753 (1990). https://doi.org/10.1007/BF00808367

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  • DOI: https://doi.org/10.1007/BF00808367

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