论文部分内容阅读
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) ,V = 5598.4(8) 3,Z = 4,C26H29N7O45KMo12P,Mr = 2380.91,Dc = 2.825 g/cm3,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 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) , V = 5598.4 (8) 3, Z = 4, C26H29N7O45KMo12P, Mr = 2380.91, Dc = 2.825 g / cm3, ) = 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.