• Assembly of organic moiety with metal-oxide cluster to generate a new three dimensional supramolecular/hydrogen bonded network based on isopolymolybdate

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      https://www.ias.ac.in/article/fulltext/jcsc/128/07/1141-1148

    • Keywords

       

      Octa-molybdate; X-ray diffraction; electrochemical measurements; crystal structure; polyoxometalates.

    • Abstract

       

      A new octa-molybdate formulated as (C₂H₆N₄)₂ [β-Mo₈O₂₆].4H₂O (1) has been isolated by conventional solution method and structurally characterized by single-crystal X-ray diffraction method, IR spectroscopy, UV-Vis absorption, thermogravimetric analysis and cyclic voltammetry. Compound 1 crystallizes in the Triclinic system, space group P-1 with unit cell dimensions, a = 8.348 (2)Å, b = 10.154 (2)Å, c = 10.823 (3)Å, α = 68.35◦ (2), β = 71.59◦ (2), γ= 78.55◦ (2), V = 805.5 (3)ų, and Z = 2. The crystal structure of 1 is built up from octa-molybdate [β-Mo₈O₂₆]⁴⁻ clusters connected through hydrogen-bonding interactions into a three-dimensional supramolecular network.

    • Author Affiliations

       

      DONIA ZAMMEL1 2 ICHRAF NAGAZI1 2 AMOR HADDAD1 2

      1. Laboratoire des Matériaux, Cristallochimie et thermodynamique appliqué, Université Tunis El Manar, Faculté des sciences de Tunis, Tunis, Tunisia
      2. Université Monastir, Faculté des Sciences de Monastir, Monastir, Tunisia
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