#------------------------------------------------------------------------------ #$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/2/2202371.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2202371 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2003 _journal_volume 59 _journal_page_first m876 _journal_page_last m877 _publ_section_title ; Bis[1,1,3,3-tetramethyl-1,3-bis(dichloroacetato)distannoxane] ; loop_ _publ_author_name 'Amini, Mostafa M.' 'Abadi, Shabnam Hossein' 'Mirzaee, Mahdi' 'Yang, Shi-Yao' 'Ng, Seik Weng' _chemical_formula_moiety '4Sn, O2, 8(C H3), 4(C2 H O2 Cl2)' _chemical_formula_sum 'C16 H28 Cl8 O10 Sn4' _chemical_formula_iupac '[Sn4 (C2 H O2 Cl2)4 (C H3)8 O2]' _chemical_formula_weight 1138.74 _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M 'P -1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 8.9026(5) _cell_length_b 9.6131(6) _cell_length_c 11.2145(7) _cell_angle_alpha 91.6740(10) _cell_angle_beta 113.1290(10) _cell_angle_gamma 96.6510(10) _cell_volume 873.73(9) _cell_formula_units_Z 1 _cell_measurement_temperature 298(2) _exptl_crystal_density_diffrn 2.164 _diffrn_ambient_temperature 298(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Sn1 0.53413(6) 0.65625(5) 0.45625(5) 0.0347(2) Uani d . 1 . . Sn Sn2 0.81844(6) 0.56161(5) 0.78598(5) 0.0359(2) Uani d . 1 . . Sn Cl1 1.0390(4) 1.0824(3) 0.8366(3) 0.0940(10) Uani d . 1 . . Cl Cl2 1.1522(4) 0.9440(4) 0.6663(4) 0.1070(10) Uani d . 1 . . Cl Cl3 0.5971(4) 0.0404(3) 0.7906(3) 0.0870(10) Uani d . 1 . . Cl Cl4 0.5547(5) 0.2089(4) 0.9883(4) 0.1030(10) Uani d . 1 . . Cl O1 0.6257(6) 0.5365(5) 0.6092(4) 0.0340(10) Uani d . 1 . . O O2 0.7362(8) 0.8427(6) 0.5732(6) 0.067(2) Uani d . 1 . . O O3 0.9055(8) 0.7784(7) 0.7596(6) 0.073(2) Uani d . 1 . . O O4 0.9013(7) 0.3557(6) 0.9778(6) 0.060(2) Uani d . 1 . . O O5 0.6993(6) 0.3439(5) 0.7862(5) 0.0410(10) Uani d . 1 . . O C1 0.3760(10) 0.7754(9) 0.4970(9) 0.058(2) Uani d . 1 . . C C2 0.6780(10) 0.6390(10) 0.3506(9) 0.058(3) Uani d . 1 . . C C3 0.8600(10) 0.8568(9) 0.6675(8) 0.049(2) Uani d . 1 . . C C4 0.9810(10) 0.9918(9) 0.6864(9) 0.055(2) Uani d . 1 . . C C5 1.0080(10) 0.4980(10) 0.7458(9) 0.057(2) Uani d . 1 . . C C6 0.7150(10) 0.6430(10) 0.9072(9) 0.059(3) Uani d . 1 . . C C7 0.7740(10) 0.2991(7) 0.8942(8) 0.0410(10) Uani d . 1 . . C C8 0.6950(10) 0.1606(9) 0.9242(8) 0.056(2) Uani d . 1 . . C H1a 0.3983 0.7767 0.5882 0.086 Uiso calc R 1 . . H H1b 0.2635 0.7346 0.4474 0.086 Uiso calc R 1 . . H H1c 0.3925 0.8698 0.4743 0.086 Uiso calc R 1 . . H H2a 0.7927 0.6579 0.4081 0.088 Uiso calc R 1 . . H H2b 0.6539 0.7058 0.2857 0.088 Uiso calc R 1 . . H H2c 0.6546 0.5458 0.3090 0.088 Uiso calc R 1 . . H H4 0.9282 1.0533 0.6185 0.066 Uiso calc R 1 . . H H5a 0.9744 0.4842 0.6533 0.085 Uiso calc R 1 . . H H5b 1.0353 0.4113 0.7840 0.085 Uiso calc R 1 . . H H5c 1.1031 0.5686 0.7813 0.085 Uiso calc R 1 . . H H6a 0.7268 0.7439 0.9078 0.089 Uiso calc R 1 . . H H6b 0.7707 0.6171 0.9940 0.089 Uiso calc R 1 . . H H6c 0.6001 0.6064 0.8753 0.089 Uiso calc R 1 . . H H8 0.7808 0.1179 0.9914 0.068 Uiso calc R 1 . . H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Sn1 0.0364(3) 0.0281(3) 0.0320(3) 0.0019(2) 0.0063(2) 0.0030(2) Sn2 0.0341(3) 0.0338(3) 0.0308(3) 0.0010(2) 0.0045(2) 0.0012(2) Cl1 0.099(2) 0.059(2) 0.095(2) -0.006(2) 0.013(2) -0.028(2) Cl2 0.072(2) 0.132(3) 0.129(3) 0.002(2) 0.055(2) 0.021(3) Cl3 0.093(2) 0.048(2) 0.107(2) -0.0200(10) 0.037(2) -0.008(2) Cl4 0.129(3) 0.101(2) 0.120(3) 0.009(2) 0.094(3) 0.021(2) O1 0.036(3) 0.028(3) 0.024(3) -0.004(2) -0.002(2) 0.003(2) O2 0.056(4) 0.047(4) 0.061(4) -0.011(3) -0.013(3) 0.013(3) O3 0.075(5) 0.054(4) 0.055(4) -0.016(3) -0.004(4) 0.026(3) O4 0.056(4) 0.053(4) 0.049(4) -0.004(3) 0.000(3) 0.000(3) O5 0.041(3) 0.037(3) 0.031(3) 0.001(2) 0.000(2) 0.011(2) C1 0.063(6) 0.051(5) 0.057(6) 0.024(5) 0.017(5) -0.009(4) C2 0.050(5) 0.077(7) 0.057(6) 0.014(5) 0.029(5) 0.024(5) C3 0.047(5) 0.045(5) 0.040(5) -0.013(4) 0.007(4) -0.015(4) C4 0.047(5) 0.043(5) 0.055(6) -0.008(4) 0.002(4) -0.002(4) C5 0.040(5) 0.071(7) 0.056(6) 0.009(5) 0.015(4) 0.007(5) C6 0.068(6) 0.060(6) 0.047(5) 0.021(5) 0.017(5) -0.010(4) C7 0.047(5) 0.018(4) 0.047(5) -0.003(3) 0.010(4) -0.011(3) C8 0.062(6) 0.050(6) 0.047(5) 0.003(5) 0.011(5) 0.014(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Sn1 C1 . 2.088(8) yes Sn1 C2 . 2.076(8) yes Sn1 O1 . 2.041(4) yes Sn1 O1 2_666 2.118(5) yes Sn1 O2 . 2.330(6) yes Sn1 O5 2_666 2.696(5) yes Sn2 C5 . 2.062(8) yes Sn2 C6 . 2.099(8) yes Sn2 O1 . 2.034(4) yes Sn2 O3 . 2.207(6) yes Sn2 O4 2_767 2.846(6) yes Sn2 O5 . 2.234(5) yes Cl1 C4 . 1.730(9) no Cl2 C4 . 1.733(9) no Cl3 C8 . 1.726(9) no Cl4 C8 . 1.760(10) no O2 C3 . 1.180(9) no O3 C3 . 1.260(10) no O4 C7 . 1.206(9) no O5 C7 . 1.249(9) no C3 C4 . 1.540(10) no C7 C8 . 1.540(10) no C1 H1a . 0.96 no C1 H1b . 0.96 no C1 H1c . 0.96 no C2 H2a . 0.96 no C2 H2b . 0.96 no C2 H2c . 0.96 no C4 H4 . 0.98 no C5 H5a . 0.96 no C5 H5b . 0.96 no C5 H5c . 0.96 no C6 H6a . 0.96 no C6 H6b . 0.96 no C6 H6c . 0.96 no C8 H8 . 0.98 no