Trávníček Zdeněk, Marek Jaromír, Vančo Ján, Svajlenová Oľga
Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 4;64(Pt 2):m282-3. doi: 10.1107/S1600536807067852.
The title complex, [Cu(C(9)H(7)NO(3))(C(10)H(9)N)(H(2)O)]·0.5H(2)O, crystallizes with two independent formula units in the asymmetric unit; the solvent mol-ecule is located on a twofold axis of symmetry. The Cu(II) atom is coordinated by one tridentate N-salicylideneglycinate Schiff base ligand, one 4-methyl-quinoline ligand and one water mol-ecule, leading to a slightly distorted square-pyramidal N(2)O(3) geometry. In the crystal structure, the mol-ecules are linked by O-H⋯O hydrogen bonds into linear chains in the [100] direction. The structure is further stabilized by inter-molecular C-H⋯O inter-actions and C⋯C contacts with C⋯C = 3.3058 (2), 3.3636 (2) and 3.3946 (2) Å.
标题配合物[Cu(C₉H₇NO₃)(C₁₀H₉N)(H₂O)]·0.5H₂O在不对称单元中以两个独立的化学式单元结晶；溶剂分子位于二重对称轴上。Cu(II)原子由一个三齿N-水杨醛甘氨酸席夫碱配体、一个4-甲基喹啉配体和一个水分子配位，形成略微扭曲的四方锥N₂O₃几何构型。在晶体结构中，分子通过O—H⋯O氢键在[100]方向上连接成线性链。结构通过分子间C—H⋯O相互作用和C⋯C接触进一步稳定，C⋯C距离分别为3.3058 (2)、3.3636 (2)和3.3946 (2) Å。
