Extended architecture formed by linkage of a new type of decamolybdate {Mo10O34} unit and Cu3 cluster |
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| Affiliation: | 1. L.V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, Prospekt Nauki 31, Kiev 03028, Ukraine;2. N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky Prospect 31, GSP-1, 119991 Moscow, Russian Federation;1. National Institute for Research in Tuberculosis, Chennai, India;2. Former Deputy Director, National Institute for Research in Tuberculosis, Chennai, India |
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| Abstract: | A novel extended architecture based on unprecedented decamolybdate unit and Cu3 cluster, (NH4)2nCu3(atrz)6Mo10O34]n (1) (atrz = 4H-4-amino-1,2,4-triazole), has been synthesized under the hydrothermal conditions. The decamolybdate unit in 1 represents an unprecedented type {Mo10O34} skeleton and is composed of γ-octamolybdate subunit capped two {MoO6} octahedra at corners by sharing three oxygen atoms. The capped {MoO6} octahedra of decamolybdates and the external copper ions of the linear trinuclear cation Cu3(atrz)6]6 + further connect alternately to form a 1D chain. Magnetic measurement reveals the antiferromagnetic interactions among the Cu3 cluster. |
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