• X-ray structure of dihydrazinium uranyl dioxalate monohydrate

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      https://www.ias.ac.in/article/fulltext/jcsc/099/05-06/0311-0315

    • Keywords

       

      Hydrazinium uranyl oxalate; crystal structure; uranyl complex

    • Abstract

       

      The crystal structure of dihydrazinium uranyl dioxalate monohydrate, (N2H5)2 [UO2(C2O4)2(H2O)], has been determined by x-ray diffraction. The structure was solved by heavy-atom method and refined to an R value of 0–059 using 2312 reflections. The N2H5+ ions are not coordinated to the metal. In the anion [UO2(C2O4)2(H2O)]2−, the linear UO22+ group is coordinated by two chelating bidentate oxalate oxygens and a water oxygen. The coordination polyhedron around the uranium atom is an approximate pentagonal bipyramid.

    • Author Affiliations

       

      M D Poojary1 K C Patil1

      1. Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore - 560 012, India
    • Dates

       
  • Journal of Chemical Sciences | News

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