Novaković Sladjana B, Stevanović Dragana, Divjaković Vladimir, Bogdanović Goran A, Vukićević Rastko D
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):m979-80. doi: 10.1107/S1600536812028796. Epub 2012 Jun 30.
The title ferrocene-containing Mannich base, [Fe(C(5)H(5))(C(16)H(16)NO(2))], crystallizes with two independent mol-ecules (A and B) in the asymmetric unit. Mol-ecules A and B have similar conformations. The dihedral angles between the best planes of the benzene and substituted cyclo-penta-dienyl rings are 88.59 (9) and 84.39 (10)° in A and B, respectively. In the crystal, the independent mol-ecules form centrosymmetric dimers via corresponding N-H⋯O hydrogen bonds. The dimers further arrange via C-H⋯π and C-H⋯O inter-actions. There are no significant inter-actions between the A and B mol-ecules.
标题含二茂铁的曼尼希碱[Fe(C₅H₅)(C₁₆H₁₆NO₂)]在不对称单元中结晶出两个独立分子（A和B）。分子A和B具有相似的构象。在A和B中，苯环和取代环戊二烯基环的最佳平面之间的二面角分别为88.59（9）°和84.39（10）°。在晶体中，独立分子通过相应的N - H⋯O氢键形成中心对称二聚体。二聚体进一步通过C - H⋯π和C - H⋯O相互作用排列。A和B分子之间没有明显的相互作用。
