Three tin ? complexes with N,N- dialkyl dithiocarbamates Ph3SnS2CN(CH3)C6 H5 (1),Ph3SnS2CN(C4H8NH) (2) and Sn(Cl)2(S2CNEt2)2 (3) have been synthesized. Th e crystal structures have been determined by X- ray sin- gle crystal diffraction. A crystal of the complex 1 is triclinic with space group , a=0.9485(3)nm, b=1.0491(3)nm, c=1.3631(4)nm, α =70.996(4)° , β =72.294(4)° , γ =79.609(4)° , Z=2, V=1.2168(6)nm3, Dc=1.453g· cm- 3, μ =1.234mm- 1, R =0.0442, wR=0.0858. A crystal of the complex 2 is monoclinic with space group P2 (1)/c, a=1.2214(2)nm, b=1.1651(2)nm, c=1.5769(3)nm,β =99.039(2)° , Z=2, V=2.21 62(7)nm3, Dc=1.532g· cm- 3, μ =1.352mm- 1, R=0.0267, wR=0.0591. A crystal of the complex 3 is triclinic with space group , a=0.7179(2)nm, b=0.9256(3)nm, c=1 .5327(5)nm,α =93.857(4)° ,β =98.992(4)° , γ =109.481(4)° , Z=2, V=0.9405(5 )nm3, Dc=1.717g· cm- 3, μ =2.076mm- 1, R=0.0263, wR=0.0662. In the complexes 1 and 2 the tin atoms rendered five- coordination in a distorted tigonal bipyr amidal structure and in the complex 3 the tin atom rendered six- coordination i n a distorted octahedron structure. CCDC: 1, 179918; 2, 180024; 3, 180004.
IMG SRC="IMAGE/11170016.JPG" HEIGHT=11 WIDTH=12> Tri(o chlorbenzyl)tin dithiotetrahydropyrrolocarbamate 1 and tri(o fluorbenzyl)tin dithiotetrahydropyrrolocarbamate 2 were synthesized. Their structures were characterized by elementary analysis, IR and 1H NMR and the crystal structures were determined by X ray single crystal diffraction. The crystal 1 belongs to triclinic with space group , a=0.9076(4)nm, b=1.0663(5)nm, c=1.5193(7)nm, α =75.811(6)° ,β =89.344(6)° , γ =72.665(6)° , Z=2, V=1.3577(11)nm3, Dc=1.569g· cm- 3, μ =1.406mm- 1, F(000)=644, R=0.0282, wR=0.0617. The crystal 2 belongs to monoclinic with space group P21/c, a=1.355(2)nm, b=1.0143(16)nm, c=1.986(3)nm, β =109.94(2)° , Z=4, V=2.565(7)nm3, Dc=1.539g· cm- 3, μ =1.195mm- 1, F(000)=1200, R=0.0467, wR=0.0788. In the crystals of 1 and 2, the structures consist of discrete molecules containing five coordinate tin atom in a distorted trigonal bipyramidal configuration. CCDC: 1, 213679; 2, 213680.
gle crystal diffraction. A crystal of the complex 1 is triclinic with space group , a=0.9485(3)nm, b=1.0491(3)nm, c=1.3631(4)nm, α =70.996(4)° , β =72.294(4)° , γ =79.609(4)° , Z=2, V=1.2168(6)nm3, 