Four Complexes of Mn(Ⅱ),Co(Ⅱ),Ni(Ⅱ)and Cu(Ⅱ)Based on 2-Morpholine-4-yl-4,6-di-pyrazol-1-yl-1,3,5-triazine  

作　　者：TIAN Wen-Yu CHU Jin-Feng 田文玉;楚进锋(State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology,Beijing 100029,China

出　　处：《Chinese Journal of Structural Chemistry》2021年第6期729-738,684,共11页结构化学（英文）

摘　　要：Three azide bridged complexes,namely,[Mn_(2)L_(2)(N_(3))_(4)(H_(2)O)_(2)](1),[Co_(2)L_(2)(N_(3))_(4)]·(H_(2)O)_(3)(2)and[Ni_(2)L_(2)(N_(3))_(3)(H_(2)O)]N_(3)·(H_(2)O)4(3)(L=2-morpholine-4-yl-4,6-di-pyrazol-1-yl-1,3,5-triazine),were synthesized by the reaction of L ligand,sodium azide with Mn(Ⅱ),Co(Ⅱ)and Ni(Ⅱ)chlorides.The copper(Ⅱ)chloride combined with thiocyanate and L ligand to form a mononuclear complex[CuL(CH3OH)(SCN)(NCS)](4).Complexes 1~4 were characterized by IR,elemental analysis and X-ray crystallographic analysis.It was worth noting that two Mn(Ⅱ)atoms were connected by the end-to-end mode in 1,while Co(Ⅱ)and Ni(Ⅱ)atoms were connected by the end-on mode in 2 and 3.In complex 4,the central copper atom was coordinated with a sulfur atom and a nitrogen atom of the two thiocyanate ligands,respectively.Hydrogen bonds,π-πstacking interactions,thermogravimetric analysis and fluorescence properties of 1~4 were studied.

关 键 词：azide bridged complexes supramolecular crystal structure THIOCYANATE 

分 类 号：O641.4[理学—物理化学]