A novel coordination complex,{[Cd)2(C(20)H(10)O5)2(H2O)4]·10H2O}n,has been synthesized based on fluorescein(2-(6-hydroxy-3-oxo-3 H-xanthen-9-yl) benzoic acid) and systematically characterized by elem...A novel coordination complex,{[Cd)2(C(20)H(10)O5)2(H2O)4]·10H2O}n,has been synthesized based on fluorescein(2-(6-hydroxy-3-oxo-3 H-xanthen-9-yl) benzoic acid) and systematically characterized by elemental analysis,infrared(IR) spectrum,thermo gravimetric analysis(TGA),powder X-ray diffraction(PXRD) and single-crystal X-ray diffraction.Compound 1 crystallizes in monoclinic,space group P2/n with a = 20.428(5),b = 8.084(2),c = 21.689(5)A,β = 96.360(5)°,Mr = 993.46,V = 3559.7(15)A^3,Z = 4,Dx = 1.845 g/cm^3,μ = 1.276 mm^-1,F(000) = 1974,GOOF = 1.044,λ(Mo Kα) = 0.71073 ?,the final R = 0.0553 and wR = 0.1720 for 7245 observed reflections with I 〉 2σ(I).展开更多
基金supported by the National Natural Science Foundation of China(21373221)the Natural Science Foundation of Fujian Province(2006L2005 and 2014H0007)
文摘A novel coordination complex,{[Cd)2(C(20)H(10)O5)2(H2O)4]·10H2O}n,has been synthesized based on fluorescein(2-(6-hydroxy-3-oxo-3 H-xanthen-9-yl) benzoic acid) and systematically characterized by elemental analysis,infrared(IR) spectrum,thermo gravimetric analysis(TGA),powder X-ray diffraction(PXRD) and single-crystal X-ray diffraction.Compound 1 crystallizes in monoclinic,space group P2/n with a = 20.428(5),b = 8.084(2),c = 21.689(5)A,β = 96.360(5)°,Mr = 993.46,V = 3559.7(15)A^3,Z = 4,Dx = 1.845 g/cm^3,μ = 1.276 mm^-1,F(000) = 1974,GOOF = 1.044,λ(Mo Kα) = 0.71073 ?,the final R = 0.0553 and wR = 0.1720 for 7245 observed reflections with I 〉 2σ(I).