The crystal structure of caesium tetracyanodioxoosmate(VI) Cs2[OsO2(CN)4] |
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| Authors: | Walter Purcell Andreas Roodt Stephen S Basson Johann G Leipoldt |
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| Institution: | (1) Department of Chemistry, University of the Orange Free State, 9300 Bloemfontein, Republic of South Africa |
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| Abstract: | Summary The crystal structure of the caesium salt of OsO2(CN)4]2– has been determined from three-dimensional x-ray diffraction data. The orange crystals are monoclinic, space group C2/m with a=12.125(2), b=8.284(1), c=5.457(1) Å,  =102.01(1)° with two molecules per unit cell. The final R value using 778 observed reflections and anisotropic thermal parameters for all atoms was 0.028. The OsO2(CN)4]2– ion has an octahedral geometry. Bond distances: Os=O=1.750(8)Å and Os–C=2.093(9)Å. |
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