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Issue 23, 2017
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Directional synthesis of α-AgFe(MoO4)2 from {Mo72Fe30}-type Keplerate

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Abstract

When an aqueous solution of the {Mo72Fe30} cluster containing compound [Mo72Fe30O252(CH3COO)12{Mo2O7(H2O)}2{H2Mo2O8(H2O)}(H2O)91]·150 H2O (1) was refluxed with AgNO3, a yellow colored amorphous precipitate was obtained. This amorphous substance, on calcining at high temperature, transformed into dark-yellow crystalline substance of α-AgFe(MoO4)2. We have proposed a new concept of unfolding the giant discrete polyoxometalate cluster leading to the isolation of a mixed metal oxide having an extended structure.

Graphical abstract: Directional synthesis of α-AgFe(MoO4)2 from {Mo72Fe30}-type Keplerate

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Publication details

The article was received on 16 Aug 2017, accepted on 16 Oct 2017 and first published on 16 Oct 2017


Article type: Letter
DOI: 10.1039/C7NJ03053C
Citation: New J. Chem., 2017,41, 14067-14071
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    Directional synthesis of α-AgFe(MoO4)2 from {Mo72Fe30}-type Keplerate

    K. Tandekar and S. Supriya, New J. Chem., 2017, 41, 14067
    DOI: 10.1039/C7NJ03053C

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