Tang Zhi-Wei, Fu Jun-Dan, Jiang Long-Ping, Wen Yi-Hang
Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 22;65(Pt 8):m979. doi: 10.1107/S1600536809028360.
The title compound, {Mn(C(10)H(8)N(2))(H(2)O)(4)(2)·2H(2)O}(n), was obtained by the hydro-thermal reaction of manganese chloride with mixed 3-hydroxy-lcinnamic acid (H(2)L) and 4,4'-bipyridine (4,4'-bipy) ligands. The structure contains Mn(C(10)H(8)N(2))(H(2)O)(4) cations with the Mn(II) atoms lying on a centres of inversion and bridged into a linear chain along the a axis by 4,4'-bipy ligands, surrounded by HL(-) anions and uncoordinated water mol-ecules. Extensive O-H⋯O hydrogen-bonding and weak π-π inter-actions [centroid-centroid distance = 3.7572 (3) Å] between the constituents lead to the formation of a three-dimensional supra-molecular network.
标题化合物{Mn(C₁₀H₈N₂)(H₂O)₄₂·2H₂O}ₙ是通过氯化锰与混合的3-羟基肉桂酸（H₂L）和4,4'-联吡啶（4,4'-bipy）配体进行水热反应得到的。该结构包含[Mn(C₁₀H₈N₂)(H₂O)₄]²⁺阳离子，其中Mn(II)原子位于对称中心，并通过4,4'-bipy配体沿a轴桥连形成线性链，周围环绕着HL⁻阴离子和未配位的水分子。各组分之间广泛的O-H⋯O氢键和弱的π-π相互作用[质心-质心距离 = 3.7572 (3) Å]导致形成三维超分子网络。
