#------------------------------------------------------------------------------ #$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2014653.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_2014653 loop_ _publ_author_name 'Bekaert, Alain' 'Lemoine, Pascale' 'Brion, Jean Daniel' 'Viossat, Bernard' _publ_section_title ; Tris[(R)-lactamide-\k^2^O,O']zinc(II) tetrabromozincate ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first m76 _journal_page_last m77 _journal_volume 61 _journal_year 2005 _chemical_formula_iupac '[Zn (C3 H7 N O2)3] [Zn Br4]' _chemical_formula_moiety 'C9 H21 N3 O6 Zn, Br4 Zn' _chemical_formula_sum 'C9 H21 Br4 N3 O6 Zn2' _chemical_formula_weight 717.67 _chemical_name_common ; Tris[(R)-lactamide-\k^2^O,O']zinc(II) tetrabromozincate ; _chemical_name_systematic ; Tris[(R)-2-hydroxypropanamide-\k^2^O,O']zinc(II) tetrabromozincate ; _space_group_IT_number 173 _symmetry_cell_setting hexagonal _symmetry_space_group_name_Hall 'P 6c' _symmetry_space_group_name_H-M 'P 63' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_formula_units_Z 2 _cell_length_a 11.337(5) _cell_length_b 11.337(5) _cell_length_c 9.910(5) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293 _cell_measurement_theta_max 13.60 _cell_measurement_theta_min 7.48 _cell_volume 1103.1(9) _computing_cell_refinement 'CAD-4 Express' _computing_data_collection 'CAD-4 Express (Enraf--Nonius, 1994)' _computing_data_reduction 'XCAD4 (Harms & Wocadlo, 1995)' _computing_molecular_graphics 'CAMERON (Watkin et al., 1996)' _computing_publication_material 'WinGX (Farrugia, 1999)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _diffrn_ambient_temperature 293 _diffrn_measured_fraction_theta_full 0.984 _diffrn_measured_fraction_theta_max 0.984 _diffrn_measurement_device_type 'Enraf--Nonius CAD-4' _diffrn_measurement_method '\w - 2\q' _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 0.1304 _diffrn_reflns_av_sigmaI/netI 0.0628 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 6629 _diffrn_reflns_theta_full 29.97 _diffrn_reflns_theta_max 29.97 _diffrn_reflns_theta_min 3.59 _diffrn_standards_decay_% 1 _diffrn_standards_interval_time 60 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 9.445 _exptl_absorpt_correction_T_max 0.2841 _exptl_absorpt_correction_T_min 0.1307 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details 'multi-scan (SADABS; Sheldrick, 1996; Blessing, 1995)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 2.161 _exptl_crystal_density_meas 2.14(2) _exptl_crystal_density_method 'flotation (CCl~4~ / C~2~H~4~Br~2~)' _exptl_crystal_description parallelepiped _exptl_crystal_F_000 688 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.15 _refine_diff_density_max 0.663 _refine_diff_density_min -0.698 _refine_ls_abs_structure_details 'Flack (1983), No. of Friedel pairs?' _refine_ls_abs_structure_Flack 0.06(6) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.023 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 75 _refine_ls_number_reflns 1109 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.022 _refine_ls_R_factor_all 0.0711 _refine_ls_R_factor_gt 0.0435 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0315P)^2^+0.1638P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0788 _refine_ls_wR_factor_ref 0.0878 _reflns_number_gt 818 _reflns_number_total 1109 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file fg1801.cif _[local]_cod_data_source_block I _cod_database_code 2014653 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x-y, x, z+1/2' '-y, x-y, z' '-x, -y, z+1/2' '-x+y, -x, z' 'y, -x+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_type_symbol Zn1 1.0000 1.0000 0.00000(15) 0.0286(3) Uani d S 1 Zn O1 0.8802(5) 1.0503(5) -0.1175(6) 0.0312(12) Uani d . 1 O O2 0.8371(5) 0.9595(7) 0.1247(7) 0.0415(15) Uani d . 1 O H2 0.8269 0.9405 0.2135 0.050 Uiso d R 1 H N1 0.6730(7) 1.0320(8) -0.1394(9) 0.049(2) Uani d . 1 N H1A 0.6850 1.0493 -0.2243 0.059 Uiso calc R 1 H H1B 0.5983 1.0168 -0.1016 0.059 Uiso calc R 1 H C1 0.7684(8) 1.0288(8) -0.0673(9) 0.0305(18) Uani d . 1 C C2 0.7424(8) 1.0003(9) 0.0816(8) 0.0298(18) Uani d . 1 C H20 0.6491 0.9257 0.0959 0.036 Uiso calc R 1 H C3 0.7623(11) 1.1273(10) 0.1519(11) 0.055(3) Uani d . 1 C H3A 0.7497 1.1109 0.2473 0.083 Uiso calc R 1 H H3B 0.6971 1.1506 0.1184 0.083 Uiso calc R 1 H H3C 0.8527 1.2010 0.1348 0.083 Uiso calc R 1 H Br1 0.36350(9) 0.88266(8) 0.03123(12) 0.0423(2) Uani d . 1 Br Br2 0.3333 0.6667 0.35162(19) 0.0587(5) Uani d S 1 Br Zn2 0.3333 0.6667 0.11173(19) 0.0380(4) Uani d S 1 Zn 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 Zn1 0.0318(4) 0.0318(4) 0.0222(7) 0.0159(2) 0.000 0.000 O1 0.036(3) 0.037(3) 0.022(2) 0.020(3) 0.006(2) 0.006(2) O2 0.035(3) 0.069(4) 0.026(3) 0.030(3) 0.004(2) 0.016(3) N1 0.052(5) 0.082(6) 0.036(4) 0.050(5) 0.006(3) 0.010(4) C1 0.029(4) 0.027(4) 0.038(5) 0.017(4) 0.002(4) 0.004(3) C2 0.026(4) 0.040(5) 0.018(3) 0.012(4) 0.006(3) 0.002(3) C3 0.071(7) 0.066(7) 0.042(6) 0.044(6) 0.000(5) -0.009(5) Br1 0.0423(5) 0.0392(5) 0.0466(5) 0.0214(4) 0.0062(4) 0.0055(4) Br2 0.0689(8) 0.0689(8) 0.0383(9) 0.0345(4) 0.000 0.000 Zn2 0.0354(6) 0.0354(6) 0.0430(10) 0.0177(3) 0.000 0.000 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' O O 0.0106 0.0060 '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' Br Br -0.2901 2.4595 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag O2 Zn1 O2 5_675 . 88.1(2) ? O2 Zn1 O2 5_675 3_765 88.1(2) ? O2 Zn1 O2 . 3_765 88.1(2) y O2 Zn1 O1 5_675 3_765 156.0(2) ? O2 Zn1 O1 . 3_765 109.2(2) ? O2 Zn1 O1 3_765 3_765 76.2(2) ? O2 Zn1 O1 5_675 . 109.2(2) ? O2 Zn1 O1 . . 76.2(2) ? O2 Zn1 O1 3_765 . 156.0(2) y O1 Zn1 O1 3_765 . 91.6(2) ? O2 Zn1 O1 5_675 5_675 76.2(2) ? O2 Zn1 O1 . 5_675 156.0(2) ? O2 Zn1 O1 3_765 5_675 109.2(2) ? O1 Zn1 O1 3_765 5_675 91.6(2) ? O1 Zn1 O1 . 5_675 91.6(2) y C1 O1 Zn1 . . 117.1(5) y C2 O2 Zn1 . . 118.7(4) y C2 O2 H2 . . 110.0 ? Zn1 O2 H2 . . 129.1 ? C1 N1 H1A . . 120.0 ? C1 N1 H1B . . 120.0 ? H1A N1 H1B . . 120.0 ? O1 C1 N1 . . 122.7(7) ? O1 C1 C2 . . 119.7(7) ? N1 C1 C2 . . 117.6(7) ? O2 C2 C1 . . 105.3(6) ? O2 C2 C3 . . 113.1(7) ? C1 C2 C3 . . 109.1(7) ? O2 C2 H20 . . 109.7 ? C1 C2 H20 . . 109.7 ? C3 C2 H20 . . 109.7 ? C2 C3 H3A . . 109.5 ? C2 C3 H3B . . 109.5 ? H3A C3 H3B . . 109.5 ? C2 C3 H3C . . 109.5 ? H3A C3 H3C . . 109.5 ? H3B C3 H3C . . 109.5 ? Br2 Zn2 Br1 . . 109.15(6) y Br2 Zn2 Br1 . 3_665 109.15(6) ? Br1 Zn2 Br1 . 3_665 109.79(6) y Br2 Zn2 Br1 . 5_565 109.15(6) ? Br1 Zn2 Br1 . 5_565 109.79(6) ? Br1 Zn2 Br1 3_665 5_565 109.79(6) ? 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 Zn1 O2 5_675 2.073(6) ? Zn1 O2 . 2.073(6) y Zn1 O2 3_765 2.073(6) ? Zn1 O1 3_765 2.074(5) ? Zn1 O1 . 2.074(5) y Zn1 O1 5_675 2.074(5) ? O1 C1 . 1.266(9) ? O2 C2 . 1.431(9) ? O2 H2 . 0.90 ? N1 C1 . 1.312(10) y N1 H1A . 0.86 ? N1 H1B . 0.86 ? C1 C2 . 1.507(11) ? C2 C3 . 1.511(12) ? C2 H20 . 0.98 ? C3 H3A . 0.96 ? C3 H3B . 0.96 ? C3 H3C . 0.96 ? Br1 Zn2 . 2.4315(15) y Br2 Zn2 . 2.377(3) y Zn2 Br1 3_665 2.4315(15) ? Zn2 Br1 5_565 2.4315(15) ? 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 O2 H2 O1 2_655 0.90 1.82 2.696(8) 166 N1 H1A Br1 4_674 0.86 2.68 3.487(8) 157 N1 H1B Br1 . 0.86 2.66 3.478(8) 158 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_site_symmetry_1 _geom_torsion O2 Zn1 O1 C1 5_675 -86.4(6) O2 Zn1 O1 C1 . -3.3(6) O2 Zn1 O1 C1 3_765 47.5(9) O1 Zn1 O1 C1 3_765 106.0(7) O1 Zn1 O1 C1 5_675 -162.4(6) O2 Zn1 O2 C2 5_675 101.9(7) O2 Zn1 O2 C2 3_765 -169.9(6) O1 Zn1 O2 C2 3_765 -95.1(6) O1 Zn1 O2 C2 . -8.3(6) O1 Zn1 O2 C2 5_675 53.0(9) Zn1 O1 C1 N1 . -166.9(7) Zn1 O1 C1 C2 . 14.2(9) Zn1 O2 C2 C1 . 15.9(8) Zn1 O2 C2 C3 . -103.2(7) O1 C1 C2 O2 . -19.2(10) N1 C1 C2 O2 . 161.8(7) O1 C1 C2 C3 . 102.4(9) N1 C1 C2 C3 . -76.5(10)