系列Co^(n+)配合物中奇妙的氢键网络

Wonderful Hydrogen Bonded Network in a Series of Co^n+ Complex

采用水热合成反应 ,合成了系列含有多种氢键网络的Con + 配位化合物 [Co(C4 H1 3N3) 2 ] 2 ·[C6 H2 (COO) 4] 3/2 ·8H2 O (1) ;[Co(phen) (H2 O) 3]·[C6 H2 (COO) 4] 1 /2 ·H2 O (2 ) ;[Co(C3H4 N2 ) 6 ] (NO3) 2 (3 ) .对各化合物的单晶进行了X光衍射分析 ,结果表明 ,在每个化合物中存在多种氢键 ,使化合物晶体构成了无限伸延的三维网络结构 ,形成了广义上的超分子 .经对比研究讨论了各化合物中不同类型氢键及其在结构中的作用 .

A series of the Co n+ complex with many kinds of hydrogen bond were synthesized .The X ray diffraction of the crystals of these compounds was analyzed. The results show that there are many kinds of hydrogen bond and the crystals have infinite three dimensional network. The generalized supermolecular is formed. The various kinds of hydrogen bond in the compounds and their effect on the crystal structure are discussed.