A new MOF [Li2(muc)(H2O)2] (1,H2muc = mucic acid) has been synthesized and characterized. 1 crystallizes in the monoclinic system,space group P21/c with a = 4.7884(1),b = 19.4618(5),c = 5.3639(2) ,β = 96....A new MOF [Li2(muc)(H2O)2] (1,H2muc = mucic acid) has been synthesized and characterized. 1 crystallizes in the monoclinic system,space group P21/c with a = 4.7884(1),b = 19.4618(5),c = 5.3639(2) ,β = 96.628(2)°,V = 496.53(2) 3,Z = 2,Mr = 258.04,Dc = 1.726 Mg/m3,F(000) = 268,μ = 0.164 mm-1,the final R = 0.0311 and wR = 0.0845 for 946 observed reflections with I 〉2σ(Ⅰ). The 2D undulating layers are extended into a 3D supramolecular network via hydrogen bonds. The 2D layer structure can be rationalized as an unusual binodal 4-connected network with kgm topology. Cyclic voltammetry curves exhibit one pair of redox peaks and two reduction waves.展开更多
基金supported by the Science and Technology Department of Zhejiang Province (2007C21174)
文摘A new MOF [Li2(muc)(H2O)2] (1,H2muc = mucic acid) has been synthesized and characterized. 1 crystallizes in the monoclinic system,space group P21/c with a = 4.7884(1),b = 19.4618(5),c = 5.3639(2) ,β = 96.628(2)°,V = 496.53(2) 3,Z = 2,Mr = 258.04,Dc = 1.726 Mg/m3,F(000) = 268,μ = 0.164 mm-1,the final R = 0.0311 and wR = 0.0845 for 946 observed reflections with I 〉2σ(Ⅰ). The 2D undulating layers are extended into a 3D supramolecular network via hydrogen bonds. The 2D layer structure can be rationalized as an unusual binodal 4-connected network with kgm topology. Cyclic voltammetry curves exhibit one pair of redox peaks and two reduction waves.