data_2010733 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2000 _journal_volume 56 _journal_page_first 299 _journal_page_last 300 _publ_section_title ; Dichlorodiethylbis(pyridine)tin(IV) ; loop_ _publ_author_name "Casas, Jos\'e S." "Garc\'ia-Mart\'inez, Emilia" "S\'anchez-Gonz\'alez, Angeles" "Sordo, Jos\'e" 'Villar, Roberto' _chemical_formula_moiety 'C14 H20 Cl2 N2 Sn' _chemical_formula_sum 'C14 H20 Cl2 N2 Sn' _chemical_formula_iupac '[Sn Cl2 (C2 H5 )2 (C5 H5 N) 2]' _chemical_formula_weight 405.91 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 2/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 13.9828(3) _cell_length_b 9.6029(2) _cell_length_c 14.0432(2) _cell_angle_alpha 90.00 _cell_angle_beta 113.7640(13) _cell_angle_gamma 90.00 _cell_volume 1725.78(6) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 1.562 _diffrn_ambient_temperature 293(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 Sn .0000 .0000 .0000 .04881(12) Uani d S 1 . . Sn Cl -.06320(8) .21590(11) .06917(7) .0718(3) Uani d . 1 . . Cl N .1660(2) .0080(3) .1476(2) .0597(7) Uani d . 1 . . N C1 .2500(3) -.0542(4) .1455(3) .0677(9) Uani d . 1 . . C H1 .2449 -.0964 .0840 .081 Uiso calc R 1 . . H C2 .3437(3) -.0590(4) .2299(3) .0790(11) Uani d . 1 . . C H2 .4010 -.1032 .2256 .095 Uiso calc R 1 . . H C3 .3517(3) .0022(4) .3207(4) .0824(13) Uani d . 1 . . C H3 .4143 -.0003 .3794 .099 Uiso calc R 1 . . H C4 .2667(3) .0666(5) .3236(3) .0830(12) Uani d . 1 . . C H4 .2705 .1095 .3844 .100 Uiso calc R 1 . . H C5 .1750(3) .0682(4) .2360(3) .0707(10) Uani d . 1 . . C H5 .1171 .1130 .2386 .085 Uiso calc R 1 . . H C6 -.0567(4) -.1308(5) .0904(3) .1015(15) Uani d D 1 . . C H6A1 -.0208 -.0883 .0513 .122 Uiso calc PR .30 . . H H6A2 -.0743 -.0680 .1350 .122 Uiso calc PR .30 . . H H6B1 -.0940 -.0648 .1185 .122 Uiso d PR .70 . . H H6B2 .0037 -.1620 .1473 .122 Uiso d PR .70 . . H C7A -.0336(17) -.2617(13) .1212(13) .114(6) Uani d PD .30 . . C H7A1 -.0823 -.2957 .1482 .171 Uiso calc PR .30 . . H H7A2 .0359 -.2661 .1745 .171 Uiso calc PR .30 . . H H7A3 -.0378 -.3180 .0632 .171 Uiso calc PR .30 . . H C7B -.1228(7) -.2399(10) .0458(7) .154(4) Uani d P .70 . . C H7B1 -.0963 -.2934 .0039 .231 Uiso calc PR .70 . . H H7B2 -.1909 -.2046 .0028 .231 Uiso calc PR .70 . . H H7B3 -.1275 -.2980 .0993 .231 Uiso calc PR .70 . . 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 Sn .04618(18) .0568(2) .04256(17) .00031(15) .01699(13) -.00217(14) Cl .0636(5) .0795(6) .0643(5) .0088(5) .0175(4) -.0177(5) N .0537(16) .0657(17) .0539(15) .0051(14) .0155(13) -.0065(13) C1 .054(2) .077(2) .066(2) .0037(19) .0176(18) -.0129(19) C2 .057(2) .083(2) .084(3) .012(2) .014(2) -.010(2) C3 .060(2) .091(3) .070(3) .006(2) -.0010(19) .001(2) C4 .080(3) .103(3) .051(2) .008(3) .010(2) -.011(2) C5 .064(2) .084(2) .057(2) .012(2) .0165(18) -.0118(19) C6 .124(4) .115(4) .085(3) -.030(3) .062(3) .000(3) C7A .20(2) .061(9) .097(12) .009(11) .080(13) .034(8) C7B .150(8) .161(9) .141(8) -.068(7) .047(6) .038(7) 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 Sn C6 5 2.151(4) ? Sn C6 . 2.151(4) y Sn N 5 2.410(3) y Sn N . 2.411(3) y Sn Cl . 2.5910(10) y Sn Cl 5 2.5910(10) ? N C5 . 1.329(4) ? N C1 . 1.328(5) ? C1 C2 . 1.368(5) ? C2 C3 . 1.367(6) ? C3 C4 . 1.354(6) ? C4 C5 . 1.374(5) ? C6 C7A . 1.326(11) ? C6 C7B . 1.370(8) ?