论文部分内容阅读
A coordination polymer of [Cd{5-(NO2) sal}2(2,2’-bipy)]n(5-(NO2) sal=5-nitrosalicylate,2,2’-bipy=2,2’-bipyridine) was synthesized by hydrothermal reaction and characterized by elemental analysis,IR and X-ray diffraction single crystal structure analysis.The title complex crystallizes in monoclinic with space group C2/c,a=2.730 8(16) nm,b=1.272 3(5) nm,c=0.674 5(3) nm,β=96.73(2) °,V=2.327(2) nm3,Z=4,R=0.022 2,wR=0.057.The 5-nitrosalicylate anions doubly bridge the Cd(Ⅱ) atoms to form one-dimensional polymeric chain with the repeated eight-membered ring units(Cd-O-C-O) 2.The crystal structure is stabilized by intra-and interchain hydrogen bonds interactions.CCDC:694568.
A coordination polymer of [Cd {5- (NO2) sal} 2 (2,2’-bipy)] n (5- (NO2) sal = 5-nitrosalicylate, 2,2’-bipy = 2,2’-bipyridine ) was synthesized by hydrothermal reaction and characterized by elemental analysis, IR and X-ray diffraction single crystal structure analysis. The title complex crystallizes in monoclinic with space group C2 / c, a = 2.730 8 (16) nm, b = 1.272 3 ( 5), c = 0.674 5 (3) nm, β = 96.73 (2) °, V = 2.327 (2) nm3, Z = 4, R = 0.022 2, wR = 0.057.The 5-nitrosalicylate anions doubly bridge the Cd (II) atoms to form one-dimensional polymeric chain with the repeated eight-membered ring units (Cd-OCO) 2. The crystal structure is stabilized by intra-and interchain hydrogen bonds interactions. CCDC: 694568.