#------------------------------------------------------------------------------ #$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2005014.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_2005014 loop_ _publ_author_name 'Lorenzo Luis, P. A.' 'Martin-Zarza, P.' 'Gili, P.' 'Ruiz-P\'erez, C.' 'Hern\'andez-Molina, M.' 'Solans, X.' _publ_section_title ; Five New Chlorochromates of Organic Bases ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1441 _journal_page_last 1448 _journal_volume 52 _journal_year 1996 _chemical_formula_iupac '(C10 H10 N2) [Cr O3 Cl]2' _chemical_formula_sum 'C10 H10 Cl2 Cr2 N2 O6' _chemical_formula_weight 429.1 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _atom_type_scat_source IntTabIV _cell_angle_alpha 90 _cell_angle_beta 98.75(2) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 11.871(2) _cell_length_b 11.586(3) _cell_length_c 5.707(2) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293 _cell_measurement_theta_max 15 _cell_measurement_theta_min 4 _cell_volume 775.8(4) _diffrn_measurement_device 'Philips PW1100' _diffrn_measurement_method '\w/2\q scans' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.055 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 1750 _diffrn_reflns_theta_max 30 _diffrn_standards_decay_% <5 _diffrn_standards_interval_time 60 _diffrn_standards_number 2 _exptl_absorpt_coefficient_mu 1.77 _exptl_absorpt_correction_type none _exptl_crystal_colour orange _exptl_crystal_density_diffrn 1.837 _exptl_crystal_density_method none _exptl_crystal_description prism _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.15 _refine_diff_density_max 0.460 _refine_diff_density_min -1.09 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_obs 1.32 _refine_ls_hydrogen_treatment 'H atoms see text' _refine_ls_number_parameters 101 _refine_ls_number_reflns 1543 _refine_ls_R_factor_obs 0.052 _refine_ls_shift/esd_max 0.0460 _refine_ls_structure_factor_coef F _refine_ls_weighting_scheme 1/[\s^2^(F)+0.01201F^2^] _refine_ls_wR_factor_obs 0.058 _reflns_number_observed 1575 _reflns_number_total 1605 _reflns_observed_criterion I>3\s(I) _[local]_cod_data_source_file ka1153.cif _[local]_cod_data_source_block 1 _cod_original_cell_volume 775.8(2) _cod_database_code 2005014 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Cr(1) 0.19321(3) 0.01823(5) 0.17182(4) .03580(10) Cl(1) 0.20261(3) 0.20643(2) 0.14810(6) .0501(3) O(1) 0.0923(3) -0.0096(3) 0.3174(9) .0754(13) O(2) 0.3142(2) -0.0233(3) 0.3060(6) .0572(10) O(3) 0.1742(3) -0.0345(3) -0.0915(6) .0723(13) N(1) 0.4499(2) 0.2935(2) 0.8964(5) .0398(8) C(1) 0.4905(2) 0.0626(2) 0.9778(5) .0312(8) C(2) 0.5407(3) 0.1463(3) 1.1358(7) .0439(10) C(3) 0.5177(3) 0.2610(3) 1.0895(7) .0490(12) C(4) 0.4001(4) 0.2168(3) 0.7402(7) .0483(12) C(5) 0.4186(4) 0.1016(3) 0.7761(7) .0494(11) H1N1 0.4351(2) 0.3844(2) 0.8628(5) ? H2 0.5979(3) 0.1212(3) 1.2930(7) ? H3 0.5548(3) 0.3257(3) 1.2142(7) ? H4 0.3442(4) 0.2461(3) 0.5844(7) ? H6 0.3777(4) 0.0402(3) 0.6484(7) ? 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 O(1) Cr(1) O(2) 112.5(2) yes O(1) Cr(1) O(3) 113.7(2) yes O(2) Cr(1) O(3) 108.8(2) yes Cl(1) Cr(1) O(1) 106.50(10) yes Cl(1) Cr(1) O(2) 106.20(10) yes Cl(1) Cr(1) O(3) 108.80(10) yes C(3) N(1) C(4) 121.5(3) yes C(2) C(1) C(5) 117.0(3) yes C(1) C(2) C(3) 119.7(3) yes N(1) C(3) C(2) 121.0(3) yes N(1) C(4) C(5) 120.5(4) yes C(1) C(5) C(4) 120.3(3) yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Cr(1) Cl(1) 2.1890(10) yes Cr(1) O(1) 1.591(4) yes Cr(1) O(2) 1.596(2) yes Cr(1) O(3) 1.606(4) yes N(1) C(3) 1.317(4) yes N(1) C(4) 1.332(4) yes C(1) C(2) 1.395(4) yes C(1) C(5) 1.400(5) yes C(2) C(3) 1.374(5) yes C(4) C(5) 1.363(5) yes