#------------------------------------------------------------------------------ #$Date: 2013-12-28 15:58:47 +0200 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/21/16/2211654.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_2211654 loop_ _publ_author_name 'Di-Mei Chen' 'Xin-Ju Ma' 'Bing Tu' 'Wen-Jie Feng' 'Zhi-Min Jin' _publ_section_title ;Redetermination of dichloro(N,N,N',N'-tetramethylethylenediamine)zinc(II) ; _journal_coeditor_code WM2065 _journal_issue 12 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m3174 _journal_page_last m3175 _journal_volume 62 _journal_year 2006 _chemical_formula_iupac '[Zn Cl2 (C6 H16 N2)]' _chemical_formula_moiety 'C6 H16 Cl2 N2 Zn' _chemical_formula_sum 'C6 H16 Cl2 N2 Zn' _chemical_formula_weight 252.50 _chemical_name_systematic ; dichloro(N,N,N',N'-tetramethylethylenediamine)zinc(II) ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 103.8730(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 7.6017(2) _cell_length_b 13.2521(4) _cell_length_c 11.3396(3) _cell_measurement_reflns_used 9133 _cell_measurement_temperature 273(2) _cell_measurement_theta_max 23.9 _cell_measurement_theta_min 1.65 _cell_volume 1109.01(5) _computing_cell_refinement PROCESS-AUTO _computing_data_collection 'PROCESS-AUTO (Rigaku, 1998)' _computing_data_reduction 'CrystalStructure (Rigaku/MSC, 2004)' _computing_molecular_graphics 'SHELXTL (Bruker, 1998)' _computing_publication_material SHELXTL _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.996 _diffrn_measured_fraction_theta_max 0.996 _diffrn_measurement_device_type 'Siemens P4' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0306 _diffrn_reflns_av_sigmaI/netI 0.0257 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 10612 _diffrn_reflns_theta_full 27.48 _diffrn_reflns_theta_max 27.48 _diffrn_reflns_theta_min 3.07 _diffrn_standards_decay_% 1.61 _diffrn_standards_interval_count 97 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 2.645 _exptl_absorpt_correction_T_max 0.3959 _exptl_absorpt_correction_T_min 0.3514 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SHELXTL; Bruker, 1998)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.512 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 520 _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.45 _exptl_crystal_size_min 0.43 _refine_diff_density_max 0.559 _refine_diff_density_min -0.606 _refine_ls_extinction_coef 0.0239(13) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_ref 1.002 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 105 _refine_ls_number_reflns 2549 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.002 _refine_ls_R_factor_all 0.0266 _refine_ls_R_factor_gt 0.0254 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0366P)^2^+0.6052P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0644 _refine_ls_wR_factor_ref 0.0650 _reflns_number_gt 2424 _reflns_number_total 2549 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file wm2065.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_database_code 2211654 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Zn Zn 0.2839 1.4301 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _atom_site_type_symbol _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 Zn Zn 0.67681(2) 0.559738(13) 0.278496(15) 0.02018(9) Uani d . 1 Cl Cl1 0.78894(6) 0.55628(3) 0.11570(4) 0.03210(12) Uani d . 1 Cl Cl2 0.70128(7) 0.42342(3) 0.39467(4) 0.03292(12) Uani d . 1 N N1 0.75354(18) 0.68943(10) 0.38423(11) 0.0208(3) Uani d . 1 N N2 0.41275(19) 0.61623(10) 0.23558(12) 0.0224(3) Uani d . 1 C C3 0.5970(2) 0.75815(12) 0.34032(13) 0.0227(3) Uani d . 1 H H3A 0.6058 0.7892 0.2626 0.027 Uiso calc R 1 H H3B 0.6003 0.8129 0.4002 0.027 Uiso calc R 1 C C4 0.4190(2) 0.70139(12) 0.32198(14) 0.0243(3) Uani d . 1 H H4A 0.4053 0.6750 0.4010 0.029 Uiso calc R 1 H H4B 0.3170 0.7481 0.2900 0.029 Uiso calc R 1 C C2 0.7761(3) 0.66690(14) 0.51539(14) 0.0286(4) Uani d . 1 H H2A 0.7975 0.7298 0.5620 0.034 Uiso calc R 1 H H2B 0.8797 0.6216 0.5429 0.034 Uiso calc R 1 H H2C 0.6661 0.6344 0.5277 0.034 Uiso calc R 1 C C1 0.9216(2) 0.73809(14) 0.36816(15) 0.0292(4) Uani d . 1 H H1A 0.9128 0.7488 0.2814 0.035 Uiso calc R 1 H H1B 1.0255 0.6945 0.4020 0.035 Uiso calc R 1 H H1C 0.9377 0.8032 0.4104 0.035 Uiso calc R 1 C C6 0.3598(3) 0.65347(14) 0.10847(15) 0.0315(4) Uani d . 1 H H6A 0.3620 0.5974 0.0525 0.038 Uiso calc R 1 H H6B 0.4451 0.7058 0.0967 0.038 Uiso calc R 1 H H6C 0.2373 0.6819 0.0923 0.038 Uiso calc R 1 C C5 0.2779(3) 0.54067(15) 0.2533(2) 0.0371(4) Uani d . 1 H H5A 0.1585 0.5727 0.2403 0.045 Uiso calc R 1 H H5B 0.3135 0.5139 0.3361 0.045 Uiso calc R 1 H H5C 0.2723 0.4854 0.1950 0.045 Uiso calc R 1 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 Zn 0.02197(13) 0.01848(12) 0.01814(12) 0.00160(6) 0.00098(8) -0.00077(6) Cl1 0.0317(2) 0.0419(3) 0.0227(2) 0.00031(16) 0.00658(17) -0.00768(15) Cl2 0.0398(3) 0.0209(2) 0.0339(2) 0.00202(16) 0.00057(18) 0.00656(15) N1 0.0243(7) 0.0222(6) 0.0144(6) -0.0008(5) 0.0014(5) -0.0002(5) N2 0.0216(7) 0.0206(6) 0.0221(6) 0.0005(5) -0.0003(5) 0.0000(5) C3 0.0289(9) 0.0193(7) 0.0181(7) 0.0019(6) 0.0021(6) 0.0000(5) C4 0.0259(8) 0.0245(8) 0.0221(7) 0.0033(6) 0.0048(6) -0.0009(6) C2 0.0378(10) 0.0309(9) 0.0143(7) 0.0029(7) 0.0006(6) 0.0013(6) C1 0.0264(9) 0.0329(9) 0.0257(8) -0.0079(7) 0.0014(6) -0.0026(6) C6 0.0364(10) 0.0308(9) 0.0209(8) 0.0067(7) -0.0057(7) -0.0011(6) C5 0.0262(9) 0.0292(9) 0.0537(12) -0.0049(7) 0.0052(8) 0.0005(8) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Zn N2 2.0876(14) yes Zn N1 2.0968(13) yes Zn Cl1 2.2116(5) yes Zn Cl2 2.2173(4) yes N1 C1 1.481(2) yes N1 C2 1.4861(19) yes N1 C3 1.487(2) yes N2 C5 1.481(2) yes N2 C6 1.485(2) yes N2 C4 1.488(2) yes C3 C4 1.518(2) ? C3 H3A 0.9900 ? C3 H3B 0.9900 ? C4 H4A 0.9900 ? C4 H4B 0.9900 ? C2 H2A 0.9800 ? C2 H2B 0.9800 ? C2 H2C 0.9800 ? C1 H1A 0.9800 ? C1 H1B 0.9800 ? C1 H1C 0.9800 ? C6 H6A 0.9800 ? C6 H6B 0.9800 ? C6 H6C 0.9800 ? C5 H5A 0.9800 ? C5 H5B 0.9800 ? C5 H5C 0.9800 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag N2 Zn N1 87.68(5) y N2 Zn Cl1 110.75(4) y N1 Zn Cl1 112.60(4) y N2 Zn Cl2 111.70(4) y N1 Zn Cl2 110.85(4) y Cl1 Zn Cl2 119.001(19) y C1 N1 C2 108.34(13) ? C1 N1 C3 109.70(13) ? C2 N1 C3 110.45(13) ? C1 N1 Zn 114.61(10) yes C2 N1 Zn 110.92(10) yes C3 N1 Zn 102.71(9) yes C5 N2 C6 108.71(14) ? C5 N2 C4 109.72(14) ? C6 N2 C4 110.21(13) ? C5 N2 Zn 112.59(11) yes C6 N2 Zn 111.54(11) yes C4 N2 Zn 103.99(10) yes N1 C3 C4 110.99(13) ? N1 C3 H3A 109.4 ? C4 C3 H3A 109.4 ? N1 C3 H3B 109.4 ? C4 C3 H3B 109.4 ? H3A C3 H3B 108.0 ? N2 C4 C3 110.64(13) ? N2 C4 H4A 109.5 ? C3 C4 H4A 109.5 ? N2 C4 H4B 109.5 ? C3 C4 H4B 109.5 ? H4A C4 H4B 108.1 ? N1 C2 H2A 109.5 ? N1 C2 H2B 109.5 ? H2A C2 H2B 109.5 ? N1 C2 H2C 109.5 ? H2A C2 H2C 109.5 ? H2B C2 H2C 109.5 ? N1 C1 H1A 109.5 ? N1 C1 H1B 109.5 ? H1A C1 H1B 109.5 ? N1 C1 H1C 109.5 ? H1A C1 H1C 109.5 ? H1B C1 H1C 109.5 ? N2 C6 H6A 109.5 ? N2 C6 H6B 109.5 ? H6A C6 H6B 109.5 ? N2 C6 H6C 109.5 ? H6A C6 H6C 109.5 ? H6B C6 H6C 109.5 ? N2 C5 H5A 109.5 ? N2 C5 H5B 109.5 ? H5A C5 H5B 109.5 ? N2 C5 H5C 109.5 ? H5A C5 H5C 109.5 ? H5B C5 H5C 109.5 ? 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 N2 Zn N1 C1 -134.94(11) Cl1 Zn N1 C1 -23.40(12) Cl2 Zn N1 C1 112.69(10) N2 Zn N1 C2 101.98(11) Cl1 Zn N1 C2 -146.47(10) Cl2 Zn N1 C2 -10.38(12) N2 Zn N1 C3 -16.03(9) Cl1 Zn N1 C3 95.51(9) Cl2 Zn N1 C3 -128.40(8) N1 Zn N2 C5 -130.51(13) Cl1 Zn N2 C5 116.17(12) Cl2 Zn N2 C5 -18.96(13) N1 Zn N2 C6 106.96(11) Cl1 Zn N2 C6 -6.36(11) Cl2 Zn N2 C6 -141.50(10) N1 Zn N2 C4 -11.80(10) Cl1 Zn N2 C4 -125.12(9) Cl2 Zn N2 C4 99.74(9) C1 N1 C3 C4 164.01(13) C2 N1 C3 C4 -76.63(16) Zn N1 C3 C4 41.72(13) C5 N2 C4 C3 158.71(14) C6 N2 C4 C3 -81.61(16) Zn N2 C4 C3 38.06(14) N1 C3 C4 N2 -57.15(16) loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag C5 H5A Cl1 1_455 0.98 2.83 3.676(2) 144 yes C6 H6A Cl1 3_665 0.98 2.84 3.7534(18) 156 yes _cod_database_fobs_code 2211654 _journal_paper_doi 10.1107/S1600536806045016