#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2007253.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_2007253 loop_ _publ_author_name 'Ejsmont, K.' 'Kyzio\/l, J.' 'Daszkiewicz, Z.' 'Bujak, M.' _publ_section_title ; 4-Chloro-N-methyl-N-nitroaniline ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 672 _journal_page_last 674 _journal_volume 54 _journal_year 1998 _chemical_formula_moiety 'C7 H7 Cl N2 O2' _chemical_formula_structural 'see file jk.ps' _chemical_formula_sum 'C7 H7 Cl N2 O2' _chemical_formula_weight 186.597 _chemical_melting_point 318.6(5) _chemical_name_systematic ; ? ; _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' _cell_angle_alpha 90.00 _cell_angle_beta 95.46(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 6.0810(10) _cell_length_b 6.9570(10) _cell_length_c 19.707(4) _cell_measurement_reflns_used 50 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 25 _cell_measurement_theta_min 5 _cell_volume 829.9(3) _computing_cell_refinement 'Kuma Diffraction software' _computing_data_collection 'Kuma Diffraction software (Kuma, 1997)' _computing_data_reduction 'Kuma Diffraction software' _computing_molecular_graphics SHELXTL-Plus _computing_publication_material SHELXL-93 _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXTL-Plus (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device 'Kuma KM-4 diffractometer' _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 0.0271 _diffrn_reflns_av_sigmaI/netI 0.0207 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_l_max 25 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 3990 _diffrn_reflns_theta_max 29.94 _diffrn_reflns_theta_min 2.08 _diffrn_standards_decay_% 0.90 _diffrn_standards_interval_count 50 _diffrn_standards_number 2 _exptl_absorpt_coefficient_mu 0.418 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.4934 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_method 'not measured' _exptl_crystal_description parallelepiped _exptl_crystal_F_000 384 _exptl_crystal_size_max 0.35 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.25 _refine_diff_density_max 0.38 _refine_diff_density_min -0.37 _refine_ls_extinction_coef 0.073(14) _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_all 1.106 _refine_ls_goodness_of_fit_obs 1.167 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 138 _refine_ls_number_reflns 1942 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.106 _refine_ls_restrained_S_obs 1.167 _refine_ls_R_factor_all 0.0845 _refine_ls_R_factor_obs 0.0673 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w = 1/[\s^2^(Fo^2^)+(0.1355P)^2^+0.1940P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_all 0.2322 _refine_ls_wR_factor_obs 0.2044 _reflns_number_observed 1380 _reflns_number_total 1942 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file mu1371.cif _[local]_cod_data_source_block mu1371 _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '45-46\%C' was changed to '318.6(5)' - it was converted from degrees Celsius(C) to Kelvins(K), the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 2007253 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_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 Cl1 0.1018(7) 0.1000(7) 0.0586(7) -0.0126(5) 0.0144(5) 0.0029(4) O1 0.0689(13) 0..109(2) 0.0591(14) -0.0009(11) 0.0101(10) 0.0122(11) O2 0.096(2) 0.0629(12) 0.088(2) -0.0019(11) 0.0192(12) 0.0069(11) N1 0.0736(14) 0.0595(12) 0.062(2) 0.0001(10) 0.0142(11) 0.0000(10) N2 0.0539(12) 0.0736(14) 0.068(2) -0.0009(10) 0.0104(10) 0.0084(11) C1 0.0557(12) 0.0521(11) 0.058(2) 0.0010(9) 0.0108(10) -0.0013(10) C2 0.0533(13) 0.0674(15) 0.062(2) 0.0099(10) 0.0055(12) 0.0019(12) C3 0.0609(15) 0.0620(14) 0.069(2) 0.0045(11) 0.0149(13) 0.0004(12) C4 0..0684(15) 0.0529(12) 0.055(2) -0.0062(10) 0.0098(11) 0.0003(10) C5 0.0581(13) 0.0620(14) 0.066(2) 0.0013(11) 0.0016(12) 0.0050(12) C6 0.0539(13) 0.0584(14) 0.076(2) 0.0063(10) 0.0096(12) -0.0013(12) C7 0.088(2) 0.069(2) 0.067(2) 0.0003(15) 0.014(2) -0.0138(15) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_occupancy _atom_site_type_symbol Cl1 0.2913(2) 0.03029(15) 0.12587(4) 0.0864(4) Uani d 1 Cl O1 0.2487(4) -0.0357(4) 0.52239(12) 0.0787(7) Uani d 1 O O2 0.2325(4) -0.2169(3) 0.43216(12) 0.0814(7) Uani d 1 O N1 0.2321(4) 0.0986(3) 0.42144(13) 0.0645(6) Uani d 1 N N2 0.2383(4) -0.0605(4) 0.46041(14) 0.0650(6) Uani d 1 N C1 0.2457(4) 0.0770(3) 0.35017(14) 0.0548(6) Uani d 1 C C2 0.4374(5) 0.0065(4) 0.3261(2) 0.0609(7) Uani d 1 C C3 0.4501(5) -0.0080(4) 0.2573(2) 0.0634(7) Uani d 1 C C4 0.2726(5) 0.0504(4) 0.2122(2) 0.0585(6) Uani d 1 C C5 0.0813(5) 0.1218(4) 0.2357(2) 0.0625(7) Uani d 1 C C6 0.0691(4) 0.1342(4) 0.3051(2) 0.0624(7) Uani d 1 C C7 0.2388(7) 0.2845(5) 0.4544(2) 0.0744(8) Uani d 1 C H1 0.555(6) -0.032(4) 0.3555(17) 0.066(9) Uiso d 1 H H2 0.581(7) -0.058(6) 0.242(2) 0.082(10) Uiso d 1 H H3 -0.032(5) 0.173(5) 0.2028(16) 0.069(9) Uiso d 1 H H4 -0.069(6) 0.183(5) 0.3218(16) 0.076(9) Uiso d 1 H H5 0.217(7) 0.386(7) 0.415(2) 0.100(12) Uiso d 1 H H6 0.124(7) 0.297(6) 0.4810(19) 0.095(12) Uiso d 1 H H7 0.384(9) 0.303(8) 0.483(2) 0.128(15) Uiso d 1 H 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' Cl Cl 0.1484 0.1585 '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_publ_flag N2 N1 C1 118.4(2) yes N2 N1 C7 118.8(3) yes C1 N1 C7 122.4(2) yes O2 N2 O1 125.0(3) yes O2 N2 N1 118.3(3) yes O1 N2 N1 116.6(3) yes C6 C1 C2 120.5(3) yes C6 C1 N1 119.2(2) yes C2 C1 N1 120.2(2) yes C3 C2 C1 119.5(3) yes C2 C3 C4 119.8(3) yes C5 C4 C3 121.1(3) yes C5 C4 Cl1 119.7(2) yes C3 C4 Cl1 119.1(2) yes C6 C5 C4 118.7(3) yes C5 C6 C1 120.4(3) yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Cl1 C4 1.722(3) yes O1 N2 1.229(3) yes O2 N2 1.222(3) yes N1 N2 1.346(3) yes N1 C1 1.423(4) yes N1 C7 1.446(4) yes C1 C6 1.385(4) yes C1 C2 1.389(4) yes C2 C3 1.370(5) yes C3 C4 1.392(4) yes C4 C5 1.384(4) yes C5 C6 1.380(4) yes