A novel bismuth ion-bridged chainlike assembly from paradodecatungstate [H2W12O42]10− anions: (NH4)7[Bi(H2W12O42)] · 20H2O |
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| Affiliation: | 1. Department of Chemistry, Anna University, Tamil Nadu, Chennai 600 025, India;2. Biofouling and Biofilm Processes Section, Water and Steam Chemistry Division, Bhabha Atomic Research Centre, Kalpakkam 603102, Tamil Nadu, India;1. School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, PR China;2. Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China;3. Petroleum Engineering Technology Research Institute of Shengli Oilfield, Sinopec, Dongying 257000, PR China |
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| Abstract: | A new polyoxotungstate (NH4)7[Bi(H2W12O42)] · 20H2O has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, TG analysis and single-crystal X-ray diffraction. The most interesting structural feature of 1 is that the paradodecatungstate [H2W12O42]10− anions are linked, for the first time, by the trivalent main group atom BiIII which appeared commonly as a heteroatom in polyoxometalate chemistry, into a one-dimensional chainlike structure. |
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