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Chlorido(?-cyclo-penta-dien-yl)[(4a,4b,8a,9,9a-?)-fluoren-yl](fluorenyl-?C)zirconium(IV) toluene solvate.

ABSTRACT: In the title compound, [Zr(C(5)H(5))(C(13)H(9))(2)Cl]·C(7)H(8), the Zr(IV) atom is coordinated by a Cl atom, a cyclo-penta-dienyl (Cp) ligand [Zr-centroid (Cp) = 2.199?(3)?Å] and two fluorenyl ligands (Fl) [Zr-centroid (Fl) = 2.273?(2)?Å and Zr-CH from fluorenyl = 2.355?(2)?Å] in a distorted tetra-gonal geometry. The dihedral angles between the mean planes of the fluorenyl ring systems and the Cp ring are 36.62?(6)° for the ?(1)-coordinated fluorenyl and 52.85?(6)° for the ?(5)-coordinated fluorenyl, while the dihedral angle between the mean planes of the two fluorenyl ring systems is 76.18?(7)°.

SUBMITTER: Lapczuk-Krygier A

PROVIDER: S-EPMC3050299 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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Chlorido(η-cyclo-penta-dien-yl)[(4a,4b,8a,9,9a-η)-fluoren-yl](fluorenyl-κC)zirconium(IV) toluene solvate.

Lapczuk-Krygier Agnieszka A Ponikiewski Lukasz L Pikies Jerzy J

Acta crystallographica. Section E, Structure reports online 20101208 Pt 1

In the title compound, [Zr(C(5)H(5))(C(13)H(9))(2)Cl]·C(7)H(8), the Zr(IV) atom is coordinated by a Cl atom, a cyclo-penta-dienyl (Cp) ligand [Zr-centroid (Cp) = 2.199 (3) Å] and two fluorenyl ligands (Fl) [Zr-centroid (Fl) = 2.273 (2) Å and Zr-CH from fluorenyl = 2.355 (2) Å] in a distorted tetra-gonal geometry. The dihedral angles between the mean planes of the fluorenyl ring systems and the Cp ring are 36.62 (6)° for the η(1)-coordinated fluorenyl and 52.85 (6)° for the η(5)-coordinated fluor ...[more]

PMID: 21522572

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