Effects of <i>N</i>-oxidation on the molecular and crystal structures and properties of isocinchomeronic acid, its metal complexes and their supramolecular architectures: experimental, CSD survey, solution and theoretical approaches
作者:Zahra Hosseini-Hashemi、Masoud Mirzaei、Ameneh Jafari、Peyman Hosseinpour、Mohammad Yousefi、Antonio Frontera、Mahmoud Lari Dashtbayaz、Mojtaba Shamsipur、Mehdi Ardalani
DOI:10.1039/c9ra05143k
日期:——
prepared complexes are [Co(H2O)6][Co(pydco)2(H2O)2]·2H2O (1), [M(pydco)(H2O)4]2 [M = Co (2), Ni (3), Zn (4)], [Co(pydco)(bipy)(H2O)2]·4H2O (5), [Co(pydco)(phen)(H2O)2]·5.135(H2O)·0.18(EtOH) (6), [Cu(Hpydco)(bipy)Cl]·2H2O (7), [Cu(Hpydco)(bipy)Cl]2·2H2O (8), and [AgCu(H2O)2(phen)(pydco)]NO3}n (9). With the exception of 9, which forms an extended structure via multiple coordination modes, all the complexes
基于 Co、Ni、Zn、Cu (M)、吡啶-N-氧化物-2,5-二甲酸 (H 2 pydco) (L) 和任一异烟酰胺 (Ina) 的九种配位络合物和聚合物 (M/L/X) )、哌嗪(pipz)、2,2'-联吡啶(bipy)和1,10-菲咯啉(phen)(X)被合成,并通过元素分析、红外光谱和单晶X射线衍射进行表征。所制备的配合物的所得经验式为 [Co(H 2 O) 6 ][Co(pydco) 2 (H 2 O) 2 ]·2H 2 O ( 1 ), [M(pydco)(H 2 O) 4 ] 2 [M = Co ( 2 ), Ni ( 3 ), Zn ( 4 )], [Co(pydco)(bipy)(H 2 O) 2 ]·4H 2 O ( 5 ), [Co(pydco)(苯)(H 2 O) 2 ]·5.135(H 2 O)·0。18(EtOH) ( 6 )、[Cu(Hpydco)(bipy)Cl]·2H