Foram determinadas as estruturas de três complexos de Platina, dois complexos de estanho e um ligante orgânico. AS intensidades das reflexões foram medidas com umdifratômetro CAD-4. As estruturas foram resolvidas por métodos diretos ou pela função de Patterson e refinadas por mínimos quadrados. Bis (fenilsulfonil) etano, C₁₄H₁₄(SO₂)₂, foi obtido durante as tentativas de sintetizar ligantes para serem usados na complexação com diversos organo-estânicos, o cristal pertence ao sistema moniclínico, P2₁/n, a= 8,495(3), b= 10,159(1), c= 9,072(1)Å, β= 116,23(2) °, V= 702,3(3) ų, Z= 2, d_calc= 1,467g.cm^-3. Cis-dicloro[meso-1,2-bis(n-propilsulfinil)etano]platina(II), PtCl₂. (PrSO)₂C₂H₄, o cristal pertence ao sistema ortorrômbico, P2₁2₁2₁, a= 7,360(2), b= 9,793(2), c= 19,369(2)Å, V= 1396,1(4)ų, Z= 4, d_calc= 2,25g.cm^-3. Trans-diclorol[(trietilfosfina) (2-metilsulfinil)piridina)]platina(II), Et₃PPtCl ₂.PySOMe, o cristal pertence ao sistema monoclínico, P2₁/c, a= 8,067(3), b= 8,5184(9), c= 25,592(3)Å, β= 92,000(9)°, V= 1757,6(7)ų, Z= 4, d_calç= 1,98g.cm^-3. Trans-dicloro [(trietilfosfina)(2-n-propilsulfinil)piridina)]platina(II), Et₃PPtCl₂.PySOPr, o cristal pertence ao sistema triclínico, P-1, a= 8,254(3), b= 8,377(4), c= 14,531(4)Å, α= 87,14(3), β= 82,83(3), Υ= 84,10(3)°, V= 991,0(7)ų, Z= 2, d_calc= 1,78g.cm^-3. Mer-tricloro [(2-metilsulfinil)benzotiazol)]metilestanho(IV), MeSnCl₃.BtSOMe)₂, o cristal pertence ao sistema monoclínico, C2/c, a= 20,083(2), b= 17,406(1), c= 14,415(2)Å, β= 108,06(3), V= 4790,5(8)ų, Z= 8, d_calc= 1,78g.cm^-3. Hidroxi cloreto de difenil estanho (IV) + mesobis (fenilsulfinil)metano, SnClOHPh₂ + Ph₂(SO) ₂CH₂, o cristal pertence ao sistema monoclínico, P2₁/c, a= 10,540(3), b= 9,743(1), c= 24,099(7)Å, β= 92,95(2), V= 2471(1)ų, Z= 4, d_calç= 1,58g.cm^-3

The structures of three platinum complexes, two organotin compounds and organic ligand were determined. The reflection intensities were measured with a CAD-4 automatic diffractometer. The structures were solved by direct methods or the Patterson function and were refined by least squares method. Bis (phenylsulfonyl)ethane, C₁₄H₁₄(SO₂)₂, was obtained among attempts to synthesize ligands to be used for complexation with several organotins, the crystal belongs to the monoclinic system, P2₁/n, a= 8,495(3), b= 10,159(1), c= 9,072(1)Å, β= 116,23(2) °, V= 702,3(3) ų, Z= 2, d_calc= 1,467g.cm^-3. Cis-dichloro [ meso 1,2-bis(n-propylsulphinyl)ethane]platinum(II), PtCl₂. (PrSO)₂C₂H₄ the crystal belongs to the orthorhombic system, P2₁2₁2₁, a= 7,360(2), b= 9,793(2), c= 19,369(2)Å, V= 1396,1(4)ų, Z= 4, d_calc= 2,25g.cm^-3. Trans-dichloro [(triethylphosphine) (2-methylsulphinyl)pyridine)]platinum(II), Et₃PPtCl ₂.PySOMe, the crystal belongs to the monoclinic system, P2₁/c, a= 8,067(3), b= 8,5184(9), c= 25,592(3)Å, β= 92,000(9)°, V= 1757,6(7)ų, Z= 4, d_calç= 1,98g.cm^-3. Trans-dichloro [(triethylphosphine) (2-npropylsulphinyl) pyridine)]platinum(II), Et₃PPtCl₂.PySOPr, the crystal belongs to the orthorhombic system, P-1, a= 8,254(3), b= 8,377(4), c= 14,531(4)Å, α= 87,14(3), β= 82,83(3), Υ= 84,10(3)°, V= 991,0(7)ų, Z= 2, d_calc= 1,78g.cm^-3. Mer-trichloro[(2-methylsulphinyl)benzothiazole)]methyltin(IV), MeSnCl₃.BtSOMe)₂ the crystal belongs to the monoclinic system, C2/c, a= 20,083(2), b= 17,406(1), c= 14,415(2)Å, β= 108,06(3), V= 4790,5(8)ų, Z= 8, d_calc= 1,78g.cm^-3. Hidroxe chloride diphenyl tin (IV) + mesobis (phenylsulphinyl)methane, SnClOHPh₂ + Ph₂(SO) ₂CH₂ the crystal belongs to the monoclinic system, P2₁/c, a= 10,540(3), b= 9,743(1), c= 24,099(7)Å, β= 92,95(2), V= 2471(1)ų, Z= 4, d_calç= 1,58g.cm^-3