节点文献
[Mn(H2O)6](bctrz)2锰配合物的合成和结构(英文)
Synthesis and crystal structure of manganese complex [Mn(H2O)6](bctrz)2
【摘要】 合成了新的锰配合物[Mn(H2O)6](bctrz)2(1),并测定了其晶体结构(bctrz=(4-苯甲酸)三氮唑).晶体属于三斜晶系,空间群P,īa=0.694 66(16),b=0.852 87(17),c=1.010 95(19)nm,α=72.556(12),β=90.109(2),γ=84.596(16)o,V=0.553 8(2)nm3,Z=1,Mr=539.37,Dc=1.617 g/cm3,F(000)=279,μ=0.665 mm-1.对于I>2σ(I)的1 923个衍射点的最终R=0.030 6,wR=0.084 1.锰原子与六个水分子的六个氧原子配位,形成了扭曲八面体的配位环境.通过[Mn(H2O)6]2+和bctrz的氢键作用,配合物1形成了三维网格.
【Abstract】 The new manganese(II) complex [Mn(H2O)6](bctrz)2(1)(bctrz=(4-benzenecarboxylate)-1,2,4-triazole) was synthesized and characterized by single-crystal X-ray diffraction.The crystal is of triclinic,space group Pī with a=0.69466(16),b=0.85287(17),c=1.01095(19)nm,α= 72.556(12),β=90.109(2),γ=84.596(16)o,V=0.5538(2)nm3,Z=1,Mr=539.37,Dc=1.617g/cm3,F(000)=279,μ=0.665mm-1,the final R=0.0306 and wR=0.0841 for 1923 observed reflections(I>2σ(I)).The coordination geometry of manganese atom is distorted octahedral,coordinated by six oxygen atoms from six water molecules.Complex 1 forms a three-dimensional network via the hydrogen bonding interactions between [Mn(H2O)6]2+ and bctrz.
【Key words】 manganese complex; hydrogen bonding; crystal structure; (4-benzenecarboxylate)-1,2,4-triazole; synthesis;
- 【文献出处】 苏州大学学报(自然科学版) ,Journal of Suzhou University(Natural Science Edition) , 编辑部邮箱 ,2009年01期
- 【分类号】O641.4
- 【被引频次】1
- 【下载频次】88