Crystal and molecular structure of trans-diiodobis-(1-methyl-5-nitroimidazole)platinum(II) |
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| Authors: | Janina Kuduk-Jaworska Maria Kubiak Tadeusz G?owiak Henryk Mastalarz |
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| Institution: | (1) Institute of Chemistry, University of Wroc aw, Joliot-Curie 14, 50-383 Wrocaw, Poland;(2) Dept. of Organic Chemistry, School of Medicine, Grodzka 9, 50-137 Wrocaw, Poland |
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| Abstract: | Summary A new platinum complex of 1-methyl-5-nitroimidazole has been obtained and characterized by elemental analysis, i.r. and n.m.r. spectroscopy. The structure of PtI2-(C4 H5N3O2)2] has been determined by single-crystal X-ray diffraction. The crystals are triclinic: P1, a = 15.640(3), b = 12.617(2), c = 6.701(1)  ,  = 102.77(5),  = 101.15(5),  = 100.71(5)°, V = 1228.6(3) 3, Z = 3, Dx = 2.851(6) Mg m–3,  (MoK
) = 0.71069 ,  = 12.85 mm–, F(000) = 948, final R = 0.038 for 2859 reflections. The complex consists of monomeric PtI2(1-methyl-5-nitroimidazole)2 units. The coordination geometry is square-planar. The two 1-methyl-5-nitroimidazole ligands are trans coordinated to platinum. |
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