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Issue 20, 2006
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Unusual variations in the incidence of Z′ > 1 in oxo-anion structures

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Abstract

A series of Cambridge Structural Database studies show that ionic species generally form low Z′ structures, even in those cases where charge assisted hydrogen bonding is a key feature, e.g. oxo-anion complexes. By introducing a competing π–π stacking interaction, two oxo-anion compounds are shown to crystallise with more than one molecule in the asymmetric unit, including the first hydrogen phosphate containing structure to have Z′ > 2.

Graphical abstract: Unusual variations in the incidence of Z′ > 1 in oxo-anion structures

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The article was received on 22 Feb 2006, accepted on 15 Mar 2006 and first published on 04 Apr 2006


Article type: Communication
DOI: 10.1039/B602492K
Citation: Chem. Commun., 2006,0, 2138-2140
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    Unusual variations in the incidence of Z′ > 1 in oxo-anion structures

    K. M. Anderson, A. E. Goeta, K. S. B. Hancock and J. W. Steed, Chem. Commun., 2006, 0, 2138
    DOI: 10.1039/B602492K

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