[{(NiOH)2Mo10O36(PO4)Ti2}n]: a novel chainlike trimetal heteropolyanion based on pseudo-keggin fragments |
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| Authors: | Hong Zhang Yangguang Li Liying Duan Yang Lan Enbo Wang Changwen Hu Yuangen Yao Jiutong Chen Song Gao |
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| Institution: | a Department of Chemistry, Institute of Polyoxometalate Chemistry, Northeast Normal University, Changchun, Jilin 130024, People's Republic of Chinab State Key Laboratory of Coordination Chemistry, Nanjing University, Nangjing 210093, People's Republic of Chinac Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of Chinad State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China |
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| Abstract: | A new mixed Mo/Ni/Ti heteropoly compound C5H5NH]5 (NiOH)2Mo10O36(PO4)Ti2] has been hydrothermally synthesized and structurally determined by the single-crystal X-ray diffraction. Black prismatic crystals crystallize in the monoclinic system, space group P2(1)/n, a=11.2075(2), b=37.8328(5) c=13.0888(1) Å, β=101.4580(10)°, M=2276.13, V=5439.19(13) Å3, Z=4. Data were collected on a Siemens SMART CCD diffractometer at 293(2) K in the range of 1.68<θ<25.09° using the ω-scan technique (λ=0.71073 Å R(F)=0.0872 for 9621 reflections). The title compound contains a trimetal heteropolyanion polymer and “trans-titanium”-bridging pseudo-Keggin fragments linked to a chain. |
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| Keywords: | Pseudo-Keggin structure Trimetal heteropolyanion Chainlike Single crystal |
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