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  • The 1/1/1 adduct hydrate of 8-hydroxy-7-iodoquinoline-5-sulfonic acid (ferron) with urea

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    Author(s)
    Smith, G
    Wermuth, UD
    Healy, PC
    Griffith University Author(s)
    Healy, Peter C.
    Wermuth, Urs D.
    Year published
    2004
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    Abstract
    The crystal structure of 8-hydroxy-7-iodoquinoline-5-sulfonic acid-urea-water, C9H6INO4S烈4N2O爲O, shows the zwitterionic (quinoline-sulfonate group) ferron molecule lying in a crystallographic mirror plane which related two of the sulfonate O atoms. Both the urea and the water molecule lie across the same plane and are inter-associated with the ferron molecules both within and between the planes by extensive hydrogen bonding, involving most available donor and acceptor sites on all three molecules. This includes a cyclic R22(8) sulfonate-urea association. The result is a three-dimensional layered structure.The crystal structure of 8-hydroxy-7-iodoquinoline-5-sulfonic acid-urea-water, C9H6INO4S烈4N2O爲O, shows the zwitterionic (quinoline-sulfonate group) ferron molecule lying in a crystallographic mirror plane which related two of the sulfonate O atoms. Both the urea and the water molecule lie across the same plane and are inter-associated with the ferron molecules both within and between the planes by extensive hydrogen bonding, involving most available donor and acceptor sites on all three molecules. This includes a cyclic R22(8) sulfonate-urea association. The result is a three-dimensional layered structure.
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    Journal Title
    ACTA Crystallographica Section E - Structure Reports Online
    Volume
    E60
    Publisher URI
    http://journals.iucr.org/e/journalhomepage.html
    DOI
    https://doi.org/10.1107/S1600536804011274
    Copyright Statement
    © The Author(s) 2004. For information about this journal please refer to the journal's website. All articles published in Acta Crystallographica Section E are open access and distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. See http://creativecommons.org/licenses/by/2.0/uk/legalcode
    Subject
    Chemical sciences
    History, heritage and archaeology
    Publication URI
    http://hdl.handle.net/10072/5766
    Collection
    • Journal articles

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