
%0 Journal Article
%A Gotsis, S 
%A White, AH 
%T Lewis-Base Adducts of Group-11 Metal(I) Compounds. XXIX. Crystal Structures of Bis(Pyridine-4-carbonitrile)silver(I) Nitrate and Bis(4-benzoylpyridine)Silver(I) Nitrate Monohydrate
%J Australian Journal of Chemistry
%D 1987/09/01
%V 40
%N 9
%P 1603-1608
%K 
%R https://doi.org/10.1071/CH9871603
%U https://www.publish.csiro.au/paper/CH9871603 
%X The crystal structures of the title compounds, [Ag(C6H4N2),] (NO3), (I), and [Ag(C12H9NO)2] (NO3).H2O, (2), have been determined by single-crystal X-ray diffraction methods at ~295 K, being refined by full-matrix least-squares methods to residuals of 0.042 and 0.044 for 1814 and 3434 independent 'observed' reflections respectively. Crystals of (1) and (2) are triclinic P1; for (1) a, 27.954(7), b 6.354(2), c 3.710(1)Å, &#945; 87.55(3), &#946; 86.21(2), &#947; 89.35(2)º, Z 2; for (2), a 17.036(5), b 8.691(3), c 7.849(3) Å, &#945;   107.74(2), &#946; 97 53(2), &#947; 91 .11(2)º, Z 2. In both structures the formulation is basically a linearly coordinated complex cation/anion as shown above: in (I), Ag-N are 2.214(4), 2.203(4) Å with N-Ag-N, 162.2(2)&quot;; in (2), Ag-N are 2.146(3), 2.147(3) Å, N-Ag-N, 175.3(1)º. The shortest Ag-O contact is found in (1) at 2.693(4)º. No close contacts are found between the silver atoms and cyano or ketonic ligand substituents. 
