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Metallorganische Verbindungen der Lanthanoide, 41 [1]. Die Kristall-und Molekülstruktur von (C5Me5)2HoCl(THF)

Schumann, Herbert; Loebel, J.; Helm, D. van der; Hossain, M. B.

The title compound (1) is obtained as brownish crystals by reaction of HOCl3 with NaC5Me5 in tetrahydrofuran. The structure of 1, which has two slightly different independent molecules per asymmetric unit, has been elucidated by X-ray analysis. The crystals are triclinic with a = 1686.2(8) pm, b = 1816(1) pm, c = 846.5(4) pm, α = 92.02(7)°, β = 92.47(9)°, γ = 63.21(5)°, space group P1̄, D(calcd) = 1.560 g/cm3, and R = 0.0286, for 6219 observed reflections with I > 3σ(I).
Published in: Zeitschrift für Naturforschung B, 10.1515/znb-1988-0315, De Gruyter