Synthese und Kristallstruktur des cyclischen Hydrazido-Komplexes {Fe2Cl4[(NSiMe3)(CPh)]2N2} / Synthesis and Crystal Structure of the Cyclic Hydrazido Complex {Fe2Cl4[(NSiMe3)(CPh)]2N2}
1989 ◽
Vol 44
(4)
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pp. 495-498
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Keyword(s):
X Ray
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The title compound has been prepared by the reaction of FeCl3 with N, N, N′-tris(trimethylsilyl) benzamidine in CH2Cl2 solution as dark red, moisture-sensitive crystals. The complex was characterized by its IR spectrum as well as by an X-ray structure determination.Crystal data: space group P21/n, Z = 2 (1178 observed independent reflexions, R = 0.089). Lattice dimensions (20 °C): a = 1240.2(2), b = 645.7(3), c = 1779.7(3) pm, β = 91.31(2)°. The compound forms centrosymmetric molecules, in which the iron atoms are members of two fused planar heterocycles with the NN group as the com m on edge. The NN bond length (142.5(9) pm) is very close to the NN bond length of hydrazine.
1988 ◽
Vol 43
(1)
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pp. 1-4
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1987 ◽
Vol 42
(9)
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pp. 1097-1101
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1989 ◽
Vol 44
(8)
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pp. 889-892
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1992 ◽
Vol 47
(8)
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pp. 1075-1078
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Keyword(s):
1988 ◽
Vol 43
(12)
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pp. 1616-1620
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Keyword(s):
1990 ◽
Vol 45
(8)
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pp. 1210-1212
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1991 ◽
Vol 46
(8)
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pp. 1015-1019
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