#------------------------------------------------------------------------------ #$Date: 2015-04-02 14:22:18 +0300 (Thu, 02 Apr 2015) $ #$Revision: 134621 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/07/2010735.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2010735 loop_ _publ_author_name 'K\"onig, Uwe-Christoph' 'Berkei, Michael' 'Neikes, Frank' 'Preut, Hans' 'Mitchell, Terence Nigel' _publ_section_title ; Complexes of dimethyltin dihalides with N-methylpyrrolidinone, C~12~H~24~N~2~O~2~X~2~Sn (X = Cl, Br or I) ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 324 _journal_page_last 326 _journal_paper_doi 10.1107/S0108270199016388 _journal_volume 56 _journal_year 2000 _chemical_formula_iupac '[SnBr~2~(CH~3~)~2~(C~5~H~9~NO)~2~]' _chemical_formula_sum 'C12 H24 Br2 N2 O2 Sn' _chemical_formula_weight 506.84 _chemical_name_systematic ; cis-dibromo-trans-dimethyl-cis-bis(N-methylpyrrolidin-2-one-O)tin(IV) ; _space_group_IT_number 7 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P -2yac' _symmetry_space_group_name_H-M 'P 1 n 1' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 91.98(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 7.4750(15) _cell_length_b 8.0300(16) _cell_length_c 14.977(3) _cell_measurement_reflns_used 3025 _cell_measurement_temperature 173(2) _cell_measurement_theta_max 25.67 _cell_measurement_theta_min 2.54 _cell_volume 898.4(3) _computing_cell_refinement 'DENZO-SMN (Otwinowski & Minor, 1997)' _computing_data_collection 'KappaCCD Server Software (Nonius, 1997)' _computing_data_reduction DENZO-SMN _computing_molecular_graphics 'SHELXTL-Plus (Sheldrick, 1991)' _computing_publication_material 'SHELXL97 and PARST95 (Nardelli, 1995)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 173(2) _diffrn_detector_area_resol_mean '19 vertical, 18 horizontal' _diffrn_measured_fraction_theta_full .970 _diffrn_measured_fraction_theta_max .970 _diffrn_measurement_device_type 'Nonius KappaCCD' _diffrn_measurement_method ; 265 frames via \w-rotation (\D\w=1\%) at different \q values and 2 \\times 60 s per frame ; _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .005 _diffrn_reflns_av_sigmaI/netI .043 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_number 3025 _diffrn_reflns_theta_full 25.67 _diffrn_reflns_theta_max 25.67 _diffrn_reflns_theta_min 2.54 _diffrn_standards_decay_% 0 _exptl_absorpt_coefficient_mu 5.870 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.874 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description parallelepiped _exptl_crystal_F_000 492 _exptl_crystal_size_max .1 _exptl_crystal_size_mid .1 _exptl_crystal_size_min .1 _refine_diff_density_max .892 _refine_diff_density_min -.850 _refine_ls_abs_structure_details 'Flack (1983)' _refine_ls_abs_structure_Flack .370(13) _refine_ls_extinction_coef .0055(14) _refine_ls_extinction_method 'SHELXL97 (Sheldrick, 1997)' _refine_ls_goodness_of_fit_ref 1.115 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 177 _refine_ls_number_reflns 3019 _refine_ls_number_restraints 2 _refine_ls_restrained_S_all 1.114 _refine_ls_R_factor_all .040 _refine_ls_R_factor_gt .038 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(Fo^2^)+(0.0588P)^2^+2.0195P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .104 _reflns_number_gt 2893 _reflns_number_total 3019 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file na1448.cif _[local]_cod_data_source_block II _[local]_cod_cif_authors_sg_H-M 'P n' _cod_depositor_comments ; The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w = 1/[\s^2^(Fo^2^)+(0.0588P)^2^+2.0195P] where P=(Fo^2^+2Fc^2^)/3' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(Fo^2^)+(0.0588P)^2^+2.0195P] where P=(Fo^2^+2Fc^2^)/3'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_database_code 2010735 _cod_database_fobs_code 2010735 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x+1/2, -y, z+1/2' 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 .82865(5) 1.17177(6) .73758(4) .02583(18) Uani d . 1 . . Sn Br1 .90045(13) 1.11171(13) .91089(6) .0458(3) Uani d . 1 . . Br Br2 .67063(11) 1.46626(11) .76191(6) .0417(3) Uani d . 1 . . Br C1 .5884(11) 1.0377(11) .7427(6) .038(2) Uani d . 1 . . C H1A .6133 .9260 .7623 .057 Uiso calc R 1 . . H H1B .5311 1.0352 .6844 .057 Uiso calc R 1 . . H H1C .5108 1.0906 .7839 .057 Uiso calc R 1 . . H C2 1.0850(12) 1.2726(13) .7166(7) .044(2) Uani d . 1 . . C H2A 1.1375 1.2171 .6672 .066 Uiso calc R 1 . . H H2B 1.1597 1.2572 .7694 .066 Uiso calc R 1 . . H H2C 1.0741 1.3894 .7038 .066 Uiso calc R 1 . . H O1 .9672(8) .9232(7) .6955(4) .0364(13) Uani d . 1 . . O C11 .9471(11) .8269(10) .6302(6) .0312(18) Uani d . 1 . . C C12 .7813(12) .7940(12) .5741(7) .040(2) Uani d . 1 . . C H12A .7218 .8976 .5579 .060 Uiso calc R 1 . . H H12B .6987 .7245 .6060 .060 Uiso calc R 1 . . H C13 .8458(14) .7046(13) .4912(7) .045(2) Uani d . 1 . . C H13A .8627 .7824 .4427 .067 Uiso calc R 1 . . H H13B .7615 .6193 .4715 .067 Uiso calc R 1 . . H C14 1.0250(12) .6273(11) .5234(6) .0362(19) Uani d . 1 . . C H14A 1.0096 .5123 .5413 .054 Uiso calc R 1 . . H H14B 1.1124 .6323 .4771 .054 Uiso calc R 1 . . H N1 1.0798(10) .7326(9) .6006(5) .0324(15) Uani d . 1 . . N C15 1.2563(12) .7249(13) .6403(6) .040(2) Uani d . 1 . . C H15A 1.2797 .6140 .6616 .060 Uiso calc R 1 . . H H15B 1.2658 .8017 .6893 .060 Uiso calc R 1 . . H H15C 1.3419 .7538 .5965 .060 Uiso calc R 1 . . H O2 .7907(8) 1.2025(8) .5839(4) .0366(14) Uani d . 1 . . O C21 .6758(11) 1.2517(10) .5289(5) .0285(17) Uani d . 1 . . C C22 .4830(14) 1.2921(15) .5475(7) .048(2) Uani d . 1 . . C H22A .4752 1.3676 .5977 .073 Uiso calc R 1 . . H H22B .4157 1.1919 .5596 .073 Uiso calc R 1 . . H C23 .4142(14) 1.3758(13) .4597(7) .044(2) Uani d . 1 . . C H23A .2963 1.3344 .4422 .067 Uiso calc R 1 . . H H23B .4077 1.4957 .4669 .067 Uiso calc R 1 . . H C24 .5476(14) 1.3309(10) .3912(6) .039(2) Uani d . 1 . . C H24A .5013 1.2439 .3519 .058 Uiso calc R 1 . . H H24B .5777 1.4271 .3555 .058 Uiso calc R 1 . . H N2 .7022(9) 1.2728(8) .4433(5) .0318(15) Uani d . 1 . . N C25 .8664(15) 1.2261(15) .4017(7) .054(3) Uani d . 1 . . C H25A .9440 1.1709 .4447 .081 Uiso calc R 1 . . H H25B .9246 1.3241 .3802 .081 Uiso calc R 1 . . H H25C .8398 1.1523 .3526 .081 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 .0272(3) .0267(3) .0236(3) .0001(2) .00088(17) -.0008(2) Br1 .0654(6) .0450(6) .0264(4) .0128(5) -.0054(4) -.0004(4) Br2 .0533(6) .0323(5) .0387(5) .0113(4) -.0088(4) -.0072(4) C1 .031(4) .039(5) .044(5) -.008(4) .002(4) -.003(4) C2 .034(5) .048(5) .050(6) -.017(4) -.002(4) -.001(4) O1 .040(3) .037(3) .032(3) .010(3) -.005(3) -.010(3) C11 .030(4) .029(4) .035(5) -.001(3) .001(3) .004(3) C12 .037(5) .037(4) .046(6) .009(4) -.008(4) -.008(4) C13 .049(5) .045(5) .038(5) .006(4) -.007(4) -.009(4) C14 .042(5) .029(4) .038(5) .003(4) .000(4) -.007(4) N1 .033(3) .032(4) .032(4) -.004(3) .000(3) -.005(3) C15 .035(4) .049(5) .036(5) .002(4) .009(4) -.002(4) O2 .035(3) .048(3) .027(3) .008(3) .005(3) .003(3) C21 .039(4) .029(4) .017(4) -.003(3) .003(3) .001(3) C22 .042(5) .071(7) .032(5) .010(5) -.001(4) .002(5) C23 .044(5) .047(5) .042(5) .007(4) -.006(4) .000(4) C24 .057(5) .030(4) .029(5) .002(4) -.011(4) .002(3) N2 .038(4) .026(3) .032(4) .000(3) .001(3) .001(3) C25 .058(6) .068(7) .037(6) .012(5) .017(5) .004(5) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Sn Sn -.6537 1.4246 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C1 Sn1 C2 169.7(4) C1 Sn1 O2 90.9(3) C2 Sn1 O2 83.8(3) C1 Sn1 O1 87.7(3) C2 Sn1 O1 82.8(3) O2 Sn1 O1 82.2(2) C1 Sn1 Br2 93.8(3) C2 Sn1 Br2 95.1(3) O2 Sn1 Br2 90.11(15) O1 Sn1 Br2 172.17(15) C1 Sn1 Br1 90.9(3) C2 Sn1 Br1 93.5(3) O2 Sn1 Br1 173.67(15) O1 Sn1 Br1 91.81(15) Br2 Sn1 Br1 95.85(3) Sn1 C1 H1A 109.5 Sn1 C1 H1B 109.5 H1A C1 H1B 109.5 Sn1 C1 H1C 109.5 H1A C1 H1C 109.5 H1B C1 H1C 109.5 Sn1 C2 H2A 109.5 Sn1 C2 H2B 109.5 H2A C2 H2B 109.5 Sn1 C2 H2C 109.5 H2A C2 H2C 109.5 H2B C2 H2C 109.5 C11 O1 Sn1 133.9(5) O1 C11 N1 122.6(8) O1 C11 C12 128.5(8) N1 C11 C12 108.9(7) C11 C12 C13 105.1(7) C11 C12 H12A 110.7 C13 C12 H12A 110.7 C11 C12 H12B 110.7 C13 C12 H12B 110.7 H12A C12 H12B 108.8 C12 C13 C14 103.3(7) C12 C13 H13A 111.1 C14 C13 H13A 111.1 C12 C13 H13B 111.1 C14 C13 H13B 111.1 H13A C13 H13B 109.1 N1 C14 C13 103.2(7) N1 C14 H14A 111.1 C13 C14 H14A 111.1 N1 C14 H14B 111.1 C13 C14 H14B 111.1 H14A C14 H14B 109.1 C11 N1 C15 124.8(7) C11 N1 C14 113.3(7) C15 N1 C14 121.8(7) N1 C15 H15A 109.5 N1 C15 H15B 109.5 H15A C15 H15B 109.5 N1 C15 H15C 109.5 H15A C15 H15C 109.5 H15B C15 H15C 109.5 C21 O2 Sn1 138.9(5) O2 C21 N2 124.6(8) O2 C21 C22 126.3(7) N2 C21 C22 109.1(7) C21 C22 C23 103.2(8) C21 C22 H22A 111.1 C23 C22 H22A 111.1 C21 C22 H22B 111.1 C23 C22 H22B 111.1 H22A C22 H22B 109.1 C24 C23 C22 105.5(8) C24 C23 H23A 110.6 C22 C23 H23A 110.6 C24 C23 H23B 110.6 C22 C23 H23B 110.6 H23A C23 H23B 108.8 N2 C24 C23 104.2(8) N2 C24 H24A 110.9 C23 C24 H24A 110.9 N2 C24 H24B 110.9 C23 C24 H24B 110.9 H24A C24 H24B 108.9 C21 N2 C25 123.0(8) C21 N2 C24 115.0(7) C25 N2 C24 121.7(8) N2 C25 H25A 109.5 N2 C25 H25B 109.5 H25A C25 H25B 109.5 N2 C25 H25C 109.5 H25A C25 H25C 109.5 H25B C25 H25C 109.5 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 . 2.098(8) ? Sn1 C2 . 2.114(9) ? Sn1 O2 . 2.323(6) ? Sn1 O1 . 2.345(6) ? Sn1 Br2 . 2.6738(10) ? Sn1 Br1 . 2.6761(12) ? C1 H1A . .9600 ? C1 H1B . .9600 ? C1 H1C . .9600 ? C2 H2A . .9600 ? C2 H2B . .9600 ? C2 H2C . .9600 ? O1 C11 . 1.252(10) ? C11 N1 . 1.336(11) ? C11 C12 . 1.497(12) ? C12 C13 . 1.527(13) ? C12 H12A . .9700 ? C12 H12B . .9700 ? C13 C14 . 1.539(13) ? C13 H13A . .9700 ? C13 H13B . .9700 ? C14 N1 . 1.478(11) ? C14 H14A . .9700 ? C14 H14B . .9700 ? N1 C15 . 1.429(12) ? C15 H15A . .9600 ? C15 H15B . .9600 ? C15 H15C . .9600 ? O2 C21 . 1.234(10) ? C21 N2 . 1.315(11) ? C21 C22 . 1.512(13) ? C22 C23 . 1.549(14) ? C22 H22A . .9700 ? C22 H22B . .9700 ? C23 C24 . 1.499(15) ? C23 H23A . .9700 ? C23 H23B . .9700 ? C24 N2 . 1.449(12) ? C24 H24A . .9700 ? C24 H24B . .9700 ? N2 C25 . 1.445(12) ? C25 H25A . .9600 ? C25 H25B . .9600 ? C25 H25C . .9600 ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion C1 Sn1 O1 C11 61.7(8) C2 Sn1 O1 C11 -114.2(8) O2 Sn1 O1 C11 -29.5(8) Br2 Sn1 O1 C11 -39.4(17) Br1 Sn1 O1 C11 152.5(8) Sn1 O1 C11 N1 152.4(6) Sn1 O1 C11 C12 -28.4(13) O1 C11 C12 C13 165.2(9) N1 C11 C12 C13 -15.5(10) C11 C12 C13 C14 23.7(10) C12 C13 C14 N1 -23.1(10) O1 C11 N1 C15 2.2(13) C12 C11 N1 C15 -177.1(8) O1 C11 N1 C14 179.4(8) C12 C11 N1 C14 .1(10) C13 C14 N1 C11 15.1(10) C13 C14 N1 C15 -167.6(8) C1 Sn1 O2 C21 52.6(9) C2 Sn1 O2 C21 -136.3(9) O1 Sn1 O2 C21 140.1(9) Br2 Sn1 O2 C21 -41.2(9) Br1 Sn1 O2 C21 158.6(11) Sn1 O2 C21 N2 171.3(6) Sn1 O2 C21 C22 -10.7(15) O2 C21 C22 C23 170.4(9) N2 C21 C22 C23 -11.4(10) C21 C22 C23 C24 16.7(11) C22 C23 C24 N2 -16.0(10) O2 C21 N2 C25 5.7(14) C22 C21 N2 C25 -172.5(9) O2 C21 N2 C24 179.7(8) C22 C21 N2 C24 1.4(10) C23 C24 N2 C21 9.7(10) C23 C24 N2 C25 -176.3(9)