Smith, Graham, Wermuth, Urs D., & Williams, M. L. (2011) Poly[aqua([mu]3-2-hydroxy-5-nitrobenzoato-[kappa]3O1:O1':O2)rubidium]. Acta Crystallographica. Section E : Structure Reports Online, 67, m1400-m1400.
In the structure of title compound [Rb2(C7H4NO2)2(H2O)2]n
the centrosymmetric cyclic dimeric repeating unit comprises two irregular RbO4 complex centres bridged by the carboxylate groups of the 5-nitrosalicylate ligands. The coordination about each Rb is completed by a monodentate water molecule and a phenolic O donor which gives a bridging extension [Rb-O range 3.116(7)-3.135(5)A]. The two-dimensional polymeric structure is stabilized by intermolecular water O-H...O(carboxyl) hydrogen bonds and weak inter-ring pi--pi interactions [minimum ring centroid separation, 3.620(4)A].
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|Item Type:||Journal Article|
|Keywords:||crystal structure, 5-nitrosalicylic acid, rubidium, complex polymer|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600) > Structural Chemistry and Spectroscopy (030606)|
|Divisions:||Past > Schools > Chemistry|
Past > QUT Faculties & Divisions > Faculty of Science and Technology
|Copyright Owner:||Copyright International Union of Crystallography 2011|
|Deposited On:||23 Sep 2011 09:48|
|Last Modified:||23 Sep 2011 09:48|
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