Detail Variations on a Cage Theme: Some Complexes of Bicyclic Polyamines as Supramolecular Synthons (article of Australian Journal of Chemistry 2009 vol.62 no.10 1246-1260) Bibliografi Author: Clark, Ian J. ; Crispini, Alessandra ; Donnelly, Paul S. ; Engelhardt, Lutz M. ; Harrowfield, Jack M. ; Jeong, Seong-Hoon ; Kim, Yang ; Koutsantonis, George A. ; Lee, Young Hoon ; Lengkeek, Nigel A. ; Mocerino, Mauro ; Nealon, Gareth L. ; Ogden, Mark I. ; Park, Yu Chul ; Pettinari, Claudio ; Polanzan, Lara ; Rukmini, Elisabeth ; Sargeson, Alan M. ; Skelton, Brian W. ; Sobolev, Alexander N. ; Thuéry, Pierre ; White, Allan H. Topik: JABFUNG-ELR-2018-02 Bahasa: (EN )     Penerbit: CSIRO Publishing     Tempat Terbit: Collingwood, Australia    Tahun Terbit: 2009     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: 02-ER-Variation Caages_2009.pdf (1.56MB; 5 download) [Informasi yang berkaitan dengan koleksi ini di internet] Abstract One of Alan Sargeson’s great abilities was to seek out knowledge on topics of which he was not the master from those people with the expertise. This led occasionally to publications with a ‘cricket team’ of authors but with a rich brew of information, often international. Alan also insisted that all authors were equal since, without any one, the paper would not be what it was. Hence, he endeavoured to pursue the policy, difficult to maintain over a period where an obsession with absurdities such as the order of authors and point-scoring based on meaningless publication indices became so important in the maintenance of research, of listing authors simply in alphabetical order. In describing work begun while he was still with us, we have attempted to adhere to his principles. Analysis of a body of crystallographic information concerning metal(II) and metal(III) complexes of macrobicyclic hexamine ligands and some of their derivatives provides evidence for the action of a variety of intermolecular forces within the lattices. Hydrogen bonding is universal and its forms depend strongly upon the oxidation state and the particular nature of the metal ion bound to the macrobicycle. The introduction of both aliphatic and aromatic substituents leads to lattices in which these substituents associate, although, in the case of aromatic substituents, this is not necessarily a consequence of ‘p-stacking’, despite the fact that the aromatic ring planes form parallel arrays. At least in the case of CoIII, stable enantiomers of the complexes can be obtained, and in {?-(+)589-[Co{(NH3)(CH3)sar}]}2Cl2(C6(CO2)6)·26H2O (sar = 3,6,10,13,16,19-hexa-azabicyclo[6.6.6]icosane), the benzene hexacarboxylate anion adopts a chiral conformation in the presence of the optically active cation. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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