Now showing 1 - 3 of 3
  • 2008Journal Article
    [["dc.bibliographiccitation.firstpage","O1295"],["dc.bibliographiccitation.journal","ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE"],["dc.bibliographiccitation.lastpage","U2200"],["dc.bibliographiccitation.volume","64"],["dc.contributor.author","Johnston, Andrea"],["dc.contributor.author","Florence, Alastair J."],["dc.contributor.author","Fabbiani, Francesca P. A."],["dc.contributor.author","Shankland, Kenneth"],["dc.contributor.author","Bedford, Colin T."],["dc.date.accessioned","2018-11-07T11:13:06Z"],["dc.date.available","2018-11-07T11:13:06Z"],["dc.date.issued","2008"],["dc.description.abstract","Cytenamide forms a 1:1 solvate with butyric acid [systematic name: 5H-dibenzo[a,d]cycloheptatriene-5-carboxamide-butanoic acid (1/1)], C(16)H(13)NO center dot C(4)H(8)O(2). The title compound crystallizes with one molecule of cytenamide and one of butyric acid in the asymmetric unit; these molecules are linked by N-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds to form an R(2)(2)(8) heterodimer motif. Pairs of adjacent motifs are further connected via N-H center dot center dot center dot O interactions to form a discrete centrosymmetric assembly."],["dc.identifier.doi","10.1107/S1600536808018059"],["dc.identifier.isi","000257167600198"],["dc.identifier.pmid","21202925"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/53816"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","1600-5368"],["dc.title","Cytenamide-butyric acid (1/1)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2009Journal Article
    [["dc.bibliographiccitation.firstpage","1396"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","CrystEngComm"],["dc.bibliographiccitation.lastpage","1406"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Fabbiani, Francesca P. A."],["dc.contributor.author","Dittrich, Birger"],["dc.contributor.author","Florence, Alastair J."],["dc.contributor.author","Gelbrich, Thomas"],["dc.contributor.author","Hursthouse, Michael B."],["dc.contributor.author","Kuhs, Werner F."],["dc.contributor.author","Shankland, Norman"],["dc.contributor.author","Sowa, Heidrun"],["dc.date.accessioned","2018-11-07T08:34:18Z"],["dc.date.available","2018-11-07T08:34:18Z"],["dc.date.issued","2009"],["dc.description.abstract","Two novel sodium salts of the antibiotic ciprofloxacin were crystallised at pressures of 0.25 and 0.6 GPa and subsequently recovered to ambient pressure. The structures are the first reported examples of ciprofloxacin chelating a Group I Lambda monovalent cation. Ambient-pressure crystallisation of the same solution used for high-pressure experiments, yielded crystals of the known hexahydrate. In a parallel study, the previously unknown structure of anhydrous ciprofloxacin was determined from powder diffraction data. The structures are described and compared using the XPac method."],["dc.description.sponsorship","Alexander von Humboldt Foundation"],["dc.identifier.doi","10.1039/b822987b"],["dc.identifier.isi","000267920400036"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/17779"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Royal Soc Chemistry"],["dc.relation.issn","1466-8033"],["dc.title","Crystal structures with a challenge: high-pressure crystallisation of ciprofloxacin sodium salts and their recovery to ambient pressure"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2011Journal Article
    [["dc.bibliographiccitation.firstpage","O120"],["dc.bibliographiccitation.journal","Acta Crystallographica Section C Structural Chemistry"],["dc.bibliographiccitation.lastpage","O124"],["dc.bibliographiccitation.volume","67"],["dc.contributor.author","Fabbiani, Francesca P. A."],["dc.contributor.author","Arlin, Jean-Baptiste"],["dc.contributor.author","Buth, Gernot"],["dc.contributor.author","Dittrich, Birger"],["dc.contributor.author","Florence, Alastair J."],["dc.contributor.author","Herbst-Irmer, Regine"],["dc.contributor.author","Sowa, Heidrun"],["dc.date.accessioned","2018-11-07T08:58:41Z"],["dc.date.available","2018-11-07T08:58:41Z"],["dc.date.issued","2011"],["dc.description.abstract","The antibiotic ciprofloxacin [systematic name: 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydroquinoline-3-carboxylate], has been crystallized as a 2:3 solvate with 2,2-difluoroethanol, 2C(17)H(18)FN(3)O(3)center dot 3C(2)H(4)O(2), (I), and as a 3:14.5 hydrate, 3C(17)H(18)FN(3)O(3)center dot 14.5H(2)O, (II). The structure of (I) was determined using synchrotron X-ray diffraction data and refined as a two-component nonmerohedral twin. Both structures contain several independent molecules in the asymmetric unit: (I) contains two zwitterionic ciprofloxacin molecules and three difluoroethanol solvent molecules, while (II) contains three zwitterionic ciprofloxacin molecules and a mixture of ordered and disordered water molecules. The intermolecular interactions were analysed using fingerprint plots derived from Hirshfeld surfaces, providing a detailed description of the unique environment of each independent ciprofloxacin molecule."],["dc.identifier.doi","10.1107/S0108270111005488"],["dc.identifier.isi","000287974500017"],["dc.identifier.pmid","21368411"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/23702"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Int Union Crystallography"],["dc.relation.issn","2053-2296"],["dc.title","Intermolecular interactions, disorder and twinning in ciprofloxacin-2,2-difluoroethanol (2/3) and ciprofloxacin-water (3/14.5)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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