Liu Wei, Zhang Gang
Department of Chemistry and Chemical Engineering, Henan University of Urban Construction, Pingdingshan, Henan 467044, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jul 1;67(Pt 7):m989-90. doi: 10.1107/S1600536811022781. Epub 2011 Jun 25.
In the title coordination polymer, {[FeMn(C(5)H(5))(C(13)H(7)O(4))(C(10)H(9)N(3))(H(2)O)]·CH(3)OH·H(2)O}(n), the Mn(II) ion has a distorted octa-hedral coordination geometry and is ligated by two N atoms from two di-2-pyridyl-amine mol-ecules, three O atoms from two 5-ferrocenyl-benzene-1,3-dicarboxyl-ate anions and one O atom from a coordinated water mol-ecule. The Mn-O distances range from 2.151 (2) to 2.5093 (19) Å, while the Mn-N distances are 2.226 (2) and 2.248 (2) Å. Each 5-ferrocenyl-benzene-1,5-dicarboxyl-ate anion links to two Mn(II) ions, resulting in a chain along the b axis. A three-dimensional network of N-H⋯O and O-H⋯O hydrogen bonds helps to stabilize the crystal packing.
在标题配位聚合物{[FeMn(C₅H₅)(C₁₃H₇O₄)(C₁₀H₉N₃)(H₂O)]·CH₃OH·H₂O}ₙ中，Mn(II)离子具有扭曲的八面体配位几何构型，由来自两个2,2'-联吡啶胺分子的两个N原子、来自两个5-二茂铁基苯-1,3-二羧酸根阴离子的三个O原子以及来自一个配位水分子的一个O原子配位。Mn - O距离范围为2.151(2)至2.5093(19) Å，而Mn - N距离为2.226(2)和2.248(2) Å。每个5-二茂铁基苯-1,5-二羧酸根阴离子连接到两个Mn(II)离子，形成沿b轴的链。N - H⋯O和O - H⋯O氢键的三维网络有助于稳定晶体堆积。
