摘要
A potassium organic-inorganic hybrid complex {H2[K（PMo12O40）（CH3CN）3]- （dpdo）2（H2O）}n 1 （dpdo = 4,4＇-bipyridine-N,N＇-dioxide） with special channels for the chain-like assembly of decorated Keggin-type anions was synthesized and structurally characterized. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of orthorhombic, space group Cmcm with a = 20.5328（17）, b = 16.8877（14）, c = 16,1454（14） A, V = 5598.4（8） A^3, Z = 4, C26H29N7O45KMo12P, Mr= 2380.91, Dc = 2.825 g/cm^3,μ = 2.813 mm^-1, F（000） = 4528, the final R = 0.0324 and wR = 0.0880 for 2577 observed reflections with I 〉 2σ（I）. Compound 1 exhibits a 3D network structure with large channels hosting decorated poly-anion chains as guests.
A potassium organic-inorganic hybrid complex {H2[K（PMo12O40）（CH3CN）3]- （dpdo）2（H2O）}n 1 （dpdo = 4,4＇-bipyridine-N,N＇-dioxide） with special channels for the chain-like assembly of decorated Keggin-type anions was synthesized and structurally characterized. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of orthorhombic, space group Cmcm with a = 20.5328（17）, b = 16.8877（14）, c = 16,1454（14） A, V = 5598.4（8） A^3, Z = 4, C26H29N7O45KMo12P, Mr= 2380.91, Dc = 2.825 g/cm^3,μ = 2.813 mm^-1, F（000） = 4528, the final R = 0.0324 and wR = 0.0880 for 2577 observed reflections with I 〉 2σ（I）. Compound 1 exhibits a 3D network structure with large channels hosting decorated poly-anion chains as guests.
基金
supported by the Natural Science Foundation of Henan Province and the Science Research Startup Foundation of Henan Normal University (NO. 0707)
