Two new ion-pair complexes [Co(BBP)2]2[Ni(mnt)2]CI2·4DMF-2H20 (1, BBP 2,6-bis(benzimidazol-2'-yl) pyridine, rant = maleonitriledithiolate) and [(Py)2CH2][Co(mnt)2]2· 4DMF (2) have been synthes...Two new ion-pair complexes [Co(BBP)2]2[Ni(mnt)2]CI2·4DMF-2H20 (1, BBP 2,6-bis(benzimidazol-2'-yl) pyridine, rant = maleonitriledithiolate) and [(Py)2CH2][Co(mnt)2]2· 4DMF (2) have been synthesized and characterized by elemental analyses, IR spectroscopy, thermogravimetric analyses and single-crystal X-ray diffraction. X-ray diffraction studies show that complex 1 crystallizes in monoclinic, space group P21/c. The crystal of 2 belongs to a triclinic system with space group P1. Due to the hydrogen bonding interactions, anions and cations formed the mixed packing in complex 1 while the anions and cations formed segregated columns in 2. in addition, thermogravimetric analyses of the two complexes are also investigated.展开更多
基金Supported by Science & Technology Research Projects of Henan Provincial Education Department(14B150035)
文摘Two new ion-pair complexes [Co(BBP)2]2[Ni(mnt)2]CI2·4DMF-2H20 (1, BBP 2,6-bis(benzimidazol-2'-yl) pyridine, rant = maleonitriledithiolate) and [(Py)2CH2][Co(mnt)2]2· 4DMF (2) have been synthesized and characterized by elemental analyses, IR spectroscopy, thermogravimetric analyses and single-crystal X-ray diffraction. X-ray diffraction studies show that complex 1 crystallizes in monoclinic, space group P21/c. The crystal of 2 belongs to a triclinic system with space group P1. Due to the hydrogen bonding interactions, anions and cations formed the mixed packing in complex 1 while the anions and cations formed segregated columns in 2. in addition, thermogravimetric analyses of the two complexes are also investigated.