0 IntroductionChemistry of manganese complex has become anattractive research field because of the involvement ofmanganese in several biological redox-active systems[1,2],
A tetranuclear Mn(Ⅳ) complex \{\[L\-4Mn\-4O\-6\]\}(ClO\-4)\-4\52H\-2O (L=tacn)was synthesized from Mn(CH\-3COO)\-2\54H\-2O, tacn and NaClO\-4 and characterized by XRD. The compound crystallizes in monoclinic system, ...A tetranuclear Mn(Ⅳ) complex \{\[L\-4Mn\-4O\-6\]\}(ClO\-4)\-4\52H\-2O (L=tacn)was synthesized from Mn(CH\-3COO)\-2\54H\-2O, tacn and NaClO\-4 and characterized by XRD. The compound crystallizes in monoclinic system, space group P2\-1/n , with a =2.133 5(6) nm, b =1.138 7(3) nm, \{ c =\}\{2.178 8(6) nm\}, β =67.40(3)°, V =4.928(2) nm 3 , Z =4, R =0.062 0. Magnetic investigations reveal a weak ferromagnetic property with J =8.8 cm -1 .展开更多
基金Scientific and Technology InnovationProject of the Higher Education Institutions of Shanxi Province(2020L0598)the Startup Fund of Doctors of Jinzhong University and the Innovation Team Construction Plan of“1331 Project”of Jinzhong University(jzxycxtd2019010)。
文摘0 IntroductionChemistry of manganese complex has become anattractive research field because of the involvement ofmanganese in several biological redox-active systems[1,2],
文摘A tetranuclear Mn(Ⅳ) complex \{\[L\-4Mn\-4O\-6\]\}(ClO\-4)\-4\52H\-2O (L=tacn)was synthesized from Mn(CH\-3COO)\-2\54H\-2O, tacn and NaClO\-4 and characterized by XRD. The compound crystallizes in monoclinic system, space group P2\-1/n , with a =2.133 5(6) nm, b =1.138 7(3) nm, \{ c =\}\{2.178 8(6) nm\}, β =67.40(3)°, V =4.928(2) nm 3 , Z =4, R =0.062 0. Magnetic investigations reveal a weak ferromagnetic property with J =8.8 cm -1 .
