#------------------------------------------------------------------------------ #$Date: 2011-01-03 14:48:23 +0200 (Mon, 03 Jan 2011) $ #$Revision: 5312 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/7005090.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_7005090 loop_ _publ_author_name 'Landry, Victoria K.' 'Buccella, Daniela' 'Pang, Keliang' 'Parkin, Gerard' _publ_section_title ; Bis- and tris(2-seleno-1-methylimidazolyl)hydroborato complexes, {[BseMe]ZnX}2(X=Cl, I), [BseMe]2Zn and [TseMe]Re(CO)3: structural evidence that the [BseMe] ligand is not merely a "heavier" version of the sulfur counterpart, [BmMe]. ; _journal_issue 8 _journal_name_full 'Dalton transactions (Cambridge, England : 2003)' _journal_page_first 866 _journal_page_last 870 _journal_year 2007 _chemical_formula_sum 'C16 H24 B2 Cl2 N8 Se4 Zn2' _chemical_formula_weight 867.53 _chemical_name_systematic ; ? ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 70.0870(10) _cell_angle_beta 76.185(2) _cell_angle_gamma 70.401(2) _cell_formula_units_Z 1 _cell_length_a 7.5666(6) _cell_length_b 8.5632(7) _cell_length_c 11.8893(10) _cell_measurement_reflns_used 2239 _cell_measurement_temperature 243(2) _cell_measurement_theta_max 0.00 _cell_measurement_theta_min 0.00 _cell_volume 675.56(10) _computing_cell_refinement 'Bruker SMART' _computing_data_collection 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 243(2) _diffrn_measured_fraction_theta_full 0.910 _diffrn_measured_fraction_theta_max 0.910 _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _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 0.0196 _diffrn_reflns_av_sigmaI/netI 0.0415 _diffrn_reflns_limit_h_max 3 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_number 4858 _diffrn_reflns_theta_full 28.28 _diffrn_reflns_theta_max 28.28 _diffrn_reflns_theta_min 1.84 _exptl_absorpt_coefficient_mu 7.384 _exptl_absorpt_correction_T_max 0.5255 _exptl_absorpt_correction_T_min 0.5255 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details SADABS _exptl_crystal_colour COLORLESS _exptl_crystal_density_diffrn 2.132 _exptl_crystal_density_method 'not measured' _exptl_crystal_description BLOCK _exptl_crystal_F_000 416 _exptl_crystal_size_max 0.10 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.601 _refine_diff_density_min -0.459 _refine_diff_density_rms 0.112 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.024 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 162 _refine_ls_number_reflns 3058 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.024 _refine_ls_R_factor_all 0.0527 _refine_ls_R_factor_gt 0.0337 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0401P)^2^+0.2759P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0732 _refine_ls_wR_factor_ref 0.0803 _reflns_number_gt 2398 _reflns_number_total 3058 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file b616630j.txt _[local]_cod_data_source_block zncls10 _[local]_cod_cif_authors_sg_H-M P-1 _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_exptl_absorpt_correction_type' value 'EMPIRICAL' changed to 'empirical' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 7005090 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Zn Zn -0.40283(7) 0.08022(6) 0.33256(5) 0.03345(14) Uani 1 1 d . . . Cl Cl -0.45982(17) 0.35793(14) 0.22926(12) 0.0460(3) Uani 1 1 d . . . B B 0.0211(6) -0.0776(6) 0.2524(5) 0.0277(10) Uani 1 1 d . . . H1 H 0.157(5) -0.038(5) 0.215(3) 0.020(10) Uiso 1 1 d . . . H2 H -0.100(6) 0.052(5) 0.253(4) 0.029(11) Uiso 1 1 d . . . Se1 Se -0.26453(5) -0.01540(5) 0.51980(4) 0.02630(12) Uani 1 1 d . . . Se2 Se -0.41266(6) -0.12775(6) 0.23881(4) 0.02991(12) Uani 1 1 d . . . N11 N 0.0422(4) -0.2120(4) 0.3790(3) 0.0252(7) Uani 1 1 d . . . N12 N 0.0311(5) -0.3308(4) 0.5744(3) 0.0264(7) Uani 1 1 d . . . N21 N -0.0088(4) -0.1595(4) 0.1627(3) 0.0276(8) Uani 1 1 d . . . N22 N -0.1371(5) -0.2411(4) 0.0532(3) 0.0301(8) Uani 1 1 d . . . C11 C -0.0543(5) -0.1973(5) 0.4869(4) 0.0245(8) Uani 1 1 d . . . C12 C 0.1930(6) -0.3585(5) 0.3997(4) 0.0307(9) Uani 1 1 d . . . H12A H 0.2848 -0.3998 0.3399 0.037 Uiso 1 1 calc R . . C13 C 0.1871(6) -0.4328(6) 0.5197(4) 0.0357(10) Uani 1 1 d . . . H13A H 0.2727 -0.5346 0.5587 0.043 Uiso 1 1 calc R . . C14 C -0.0248(7) -0.3611(6) 0.7040(4) 0.0359(10) Uani 1 1 d . . . H14A H -0.1388 -0.2719 0.7198 0.054 Uiso 1 1 calc R . . H14B H 0.0763 -0.3582 0.7398 0.054 Uiso 1 1 calc R . . H14C H -0.0491 -0.4734 0.7391 0.054 Uiso 1 1 calc R . . C21 C -0.1705(5) -0.1768(5) 0.1483(4) 0.0250(8) Uani 1 1 d . . . C22 C 0.1315(6) -0.2168(6) 0.0745(4) 0.0362(11) Uani 1 1 d . . . H22A H 0.2597 -0.2203 0.0640 0.043 Uiso 1 1 calc R . . C23 C 0.0532(6) -0.2664(6) 0.0071(4) 0.0384(11) Uani 1 1 d . . . H23A H 0.1158 -0.3100 -0.0589 0.046 Uiso 1 1 calc R . . C24 C -0.2788(7) -0.2724(6) 0.0052(4) 0.0412(11) Uani 1 1 d . . . H24A H -0.4011 -0.2448 0.0541 0.062 Uiso 1 1 calc R . . H24B H -0.2424 -0.3931 0.0070 0.062 Uiso 1 1 calc R . . H24C H -0.2869 -0.2002 -0.0775 0.062 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Zn 0.0424(3) 0.0225(3) 0.0322(3) -0.0065(2) -0.0103(2) -0.0027(2) Cl 0.0396(6) 0.0228(6) 0.0543(8) -0.0013(5) 0.0071(5) -0.0013(5) B 0.022(2) 0.028(3) 0.029(3) -0.009(2) 0.0000(19) -0.0045(18) Se1 0.0220(2) 0.0283(2) 0.0268(2) -0.00991(18) -0.00034(16) -0.00473(16) Se2 0.0231(2) 0.0345(2) 0.0331(3) -0.0148(2) -0.00052(17) -0.00624(17) N11 0.0223(16) 0.0237(17) 0.029(2) -0.0093(15) -0.0039(14) -0.0037(13) N12 0.0301(17) 0.0245(18) 0.0251(19) -0.0054(15) -0.0050(15) -0.0091(14) N21 0.0233(16) 0.0297(19) 0.0210(18) -0.0033(15) 0.0017(14) -0.0035(14) N22 0.041(2) 0.0261(18) 0.0187(18) -0.0063(15) -0.0016(15) -0.0051(15) C11 0.0240(19) 0.023(2) 0.027(2) -0.0058(17) -0.0066(17) -0.0053(16) C12 0.027(2) 0.026(2) 0.035(3) -0.0124(19) -0.0052(18) 0.0031(17) C13 0.034(2) 0.024(2) 0.045(3) -0.010(2) -0.010(2) 0.0004(18) C14 0.044(3) 0.036(3) 0.024(2) -0.003(2) -0.008(2) -0.011(2) C21 0.029(2) 0.0170(19) 0.022(2) -0.0019(16) -0.0042(17) -0.0010(16) C22 0.029(2) 0.036(3) 0.030(3) -0.008(2) 0.0051(19) 0.0006(19) C23 0.042(3) 0.034(3) 0.023(2) -0.007(2) 0.005(2) 0.002(2) C24 0.056(3) 0.038(3) 0.032(3) -0.015(2) -0.008(2) -0.010(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' B B 0.0013 0.0007 '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' Se Se -0.0929 2.2259 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag Cl Zn Se2 119.53(5) . . ? Cl Zn Se1 118.17(4) . . ? Se2 Zn Se1 120.93(2) . . ? Cl Zn Se1 109.75(4) . 2_456 ? Se2 Zn Se1 85.62(2) . 2_456 ? Se1 Zn Se1 86.55(2) . 2_456 ? N21 B N11 110.5(3) . . ? C11 Se1 Zn 99.45(12) . . ? C11 Se1 Zn 121.39(12) . 2_456 ? Zn Se1 Zn 93.45(2) . 2_456 ? C21 Se2 Zn 103.56(12) . . ? C11 N11 C12 107.3(3) . . ? C11 N11 B 128.8(3) . . ? C12 N11 B 123.0(3) . . ? C11 N12 C13 108.1(4) . . ? C11 N12 C14 126.8(4) . . ? C13 N12 C14 125.1(4) . . ? C21 N21 C22 107.3(4) . . ? C21 N21 B 128.0(3) . . ? C22 N21 B 124.5(4) . . ? C21 N22 C23 108.1(4) . . ? C21 N22 C24 125.9(4) . . ? C23 N22 C24 126.0(4) . . ? N11 C11 N12 109.0(3) . . ? N11 C11 Se1 127.9(3) . . ? N12 C11 Se1 123.0(3) . . ? C13 C12 N11 108.8(4) . . ? C12 C13 N12 106.8(4) . . ? N21 C21 N22 108.9(3) . . ? N21 C21 Se2 129.4(3) . . ? N22 C21 Se2 121.7(3) . . ? C23 C22 N21 108.6(4) . . ? C22 C23 N22 107.0(4) . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Zn Cl 2.2192(12) . ? Zn Se2 2.4291(7) . ? Zn Se1 2.4529(7) . ? Zn Se1 2.8085(7) 2_456 ? B N21 1.553(6) . ? B N11 1.558(6) . ? Se1 C11 1.888(4) . ? Se1 Zn 2.8085(7) 2_456 ? Se2 C21 1.882(4) . ? N11 C11 1.340(5) . ? N11 C12 1.378(5) . ? N12 C11 1.350(5) . ? N12 C13 1.381(5) . ? N12 C14 1.453(5) . ? N21 C21 1.337(5) . ? N21 C22 1.391(5) . ? N22 C21 1.355(5) . ? N22 C23 1.384(6) . ? N22 C24 1.463(6) . ? C12 C13 1.346(6) . ? C22 C23 1.341(7) . ?