#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/34/2103465.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_2103465 loop_ _publ_author_name 'Oswald, Iain D. H.' 'Allan, David R.' 'McGregor, Pamela A.' 'Motherwell, W. D. Samuel' 'Parsons, Simon' 'Pulham, Colin R.' _publ_section_title ; The formation of paracetamol (acetaminophen) adducts with hydrogen-bond acceptors ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 1057 _journal_page_last 1066 _journal_volume 58 _journal_year 2002 _chemical_formula_moiety 2[C8H9NO2][C4H10N2] _chemical_formula_sum 'C20 H28 N4 O4' _chemical_formula_weight 388.46 _chemical_name_common 'Paracetamol hemi-piperazine' _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' _atom_sites_solution_hydrogens geom/difmap _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 113.633(5) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 15.893(5) _cell_length_b 5.1664(17) _cell_length_c 12.993(4) _cell_measurement_reflns_used 1227 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 29 _cell_measurement_theta_min 2.5 _cell_volume 977.4(6) _computing_cell_refinement Saint _computing_data_collection Smart _computing_data_reduction Saint _computing_molecular_graphics Shelxtl _computing_publication_material Shelxtl _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 150(2) _diffrn_measured_fraction_theta_full 0.928 _diffrn_measured_fraction_theta_max 0.928 _diffrn_measurement_device_type 'Bruker Smart Apex CCD' _diffrn_measurement_method 'Omega and phi' _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 0.0458 _diffrn_reflns_av_sigmaI/netI 0.0666 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_h_min -17 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 5628 _diffrn_reflns_theta_full 28.55 _diffrn_reflns_theta_max 28.55 _diffrn_reflns_theta_min 1.40 _exptl_absorpt_coefficient_mu 0.093 _exptl_absorpt_correction_T_max 1 _exptl_absorpt_correction_T_min 0.690 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details Sadabs _exptl_crystal_colour Colourless _exptl_crystal_density_diffrn 1.320 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 416 _exptl_crystal_size_max 0.77 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.11 _refine_diff_density_max 0.336 _refine_diff_density_min -0.447 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.179 _refine_ls_hydrogen_treatment riding/refall _refine_ls_matrix_type full _refine_ls_number_parameters 140 _refine_ls_number_reflns 2309 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.179 _refine_ls_R_factor_all 0.1031 _refine_ls_R_factor_gt 0.0779 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0520P)^2^+0.5663P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1551 _refine_ls_wR_factor_ref 0.1652 _reflns_number_gt 1778 _reflns_number_total 2309 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file an0622.cif _[local]_cod_data_source_block ppip02 _[local]_cod_cif_authors_sg_H-M P21/c _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' 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 'Multiscan' changed to 'multi-scan' 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 2103465 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_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 O1 0.34196(12) 0.6634(4) 0.02922(15) 0.0218(4) Uani d . 1 O H11 0.369(2) 0.821(7) 0.023(2) 0.032(9) Uiso d . 1 H C1 0.29270(16) 0.6815(5) 0.09446(19) 0.0158(5) Uani d . 1 C C2 0.30447(16) 0.8811(5) 0.1709(2) 0.0166(5) Uani d . 1 C H2 0.3474 1.0152 0.1783 0.020 Uiso calc R 1 H C3 0.25355(16) 0.8851(5) 0.23665(19) 0.0169(5) Uani d . 1 C H3 0.2621 1.0221 0.2887 0.020 Uiso calc R 1 H C4 0.19038(16) 0.6908(5) 0.22688(19) 0.0147(5) Uani d . 1 C C5 0.17746(17) 0.4912(5) 0.14906(19) 0.0183(5) Uani d . 1 C H5 0.1338 0.3586 0.1408 0.022 Uiso calc R 1 H C6 0.22878(17) 0.4881(5) 0.08400(19) 0.0176(5) Uani d . 1 C H6 0.2201 0.3519 0.0316 0.021 Uiso calc R 1 H N1 0.13836(15) 0.7068(4) 0.29447(17) 0.0175(5) Uani d . 1 N H1 0.132(2) 0.865(6) 0.315(3) 0.031(9) Uiso d . 1 H C7 0.10998(16) 0.5022(5) 0.33790(19) 0.0170(5) Uani d . 1 C O2 0.12411(14) 0.2765(4) 0.32063(15) 0.0271(5) Uani d . 1 O C8 0.05999(18) 0.5716(6) 0.4111(2) 0.0226(6) Uani d . 1 C H8A 0.0046 0.4649 0.3902 0.034 Uiso calc R 1 H H8B 0.0427 0.7548 0.4008 0.034 Uiso calc R 1 H H8C 0.1002 0.5400 0.4900 0.034 Uiso calc R 1 H N1S 0.41895(14) 1.1141(4) 0.00203(18) 0.0178(5) Uani d . 1 N H1S 0.3832(19) 1.253(6) -0.003(2) 0.020(7) Uiso d . 1 H C1S 0.43012(17) 1.0809(5) -0.1052(2) 0.0186(6) Uani d . 1 C H1S1 0.4586 1.2377 -0.1213 0.022 Uiso calc R 1 H H1S2 0.3693 1.0554 -0.1677 0.022 Uiso calc R 1 H C2S 0.50940(17) 1.1523(5) 0.0955(2) 0.0184(6) Uani d . 1 C H2S1 0.5014 1.1766 0.1666 0.022 Uiso calc R 1 H H2S2 0.5389 1.3096 0.0817 0.022 Uiso calc R 1 H 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 O1 0.0280(10) 0.0202(11) 0.0264(10) -0.0038(8) 0.0204(8) -0.0032(8) C1 0.0173(12) 0.0163(13) 0.0146(11) 0.0032(10) 0.0072(9) 0.0037(10) C2 0.0183(12) 0.0147(13) 0.0181(12) -0.0012(10) 0.0086(10) 0.0005(10) C3 0.0202(12) 0.0166(13) 0.0137(11) 0.0002(11) 0.0066(10) -0.0023(10) C4 0.0147(11) 0.0179(13) 0.0124(11) 0.0043(10) 0.0063(9) 0.0041(10) C5 0.0211(12) 0.0194(13) 0.0157(11) -0.0023(11) 0.0089(10) -0.0003(11) C6 0.0223(13) 0.0171(14) 0.0139(11) -0.0001(11) 0.0078(10) -0.0027(10) N1 0.0233(11) 0.0167(12) 0.0171(10) 0.0018(10) 0.0130(9) -0.0014(9) C7 0.0160(12) 0.0217(14) 0.0132(11) 0.0022(11) 0.0057(9) 0.0010(10) O2 0.0486(13) 0.0184(11) 0.0254(10) 0.0019(9) 0.0265(9) 0.0024(9) C8 0.0248(13) 0.0287(16) 0.0192(12) -0.0020(12) 0.0140(11) -0.0020(11) N1S 0.0182(11) 0.0158(11) 0.0225(11) 0.0015(9) 0.0113(9) -0.0008(9) C1S 0.0200(12) 0.0181(14) 0.0181(12) -0.0017(10) 0.0081(10) 0.0021(10) C2S 0.0232(13) 0.0159(14) 0.0188(12) -0.0041(11) 0.0112(10) -0.0026(10) 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' 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 C1 O1 H11 . . 112.7(18) O1 C1 C2 . . 123.1(2) O1 C1 C6 . . 117.8(2) C2 C1 C6 . . 119.1(2) C1 C2 C3 . . 120.3(2) C1 C2 H2 . . 119.9 C3 C2 H2 . . 119.9 C4 C3 C2 . . 120.6(2) C4 C3 H3 . . 119.7 C2 C3 H3 . . 119.7 C3 C4 C5 . . 119.3(2) C3 C4 N1 . . 118.5(2) C5 C4 N1 . . 122.2(2) C6 C5 C4 . . 119.7(2) C6 C5 H5 . . 120.1 C4 C5 H5 . . 120.1 C5 C6 C1 . . 121.0(2) C5 C6 H6 . . 119.5 C1 C6 H6 . . 119.5 C7 N1 C4 . . 125.5(2) C7 N1 H1 . . 120(2) C4 N1 H1 . . 114(2) O2 C7 N1 . . 123.3(2) O2 C7 C8 . . 121.6(2) N1 C7 C8 . . 115.1(2) C7 C8 H8A . . 109.5 C7 C8 H8B . . 109.5 H8A C8 H8B . . 109.5 C7 C8 H8C . . 109.5 H8A C8 H8C . . 109.5 H8B C8 H8C . . 109.5 C2S N1S C1S . . 110.12(19) C2S N1S H1S . . 109.2(18) C1S N1S H1S . . 109.6(18) N1S C1S C2S . 3_675 108.9(2) N1S C1S H1S1 . . 109.9 C2S C1S H1S1 3_675 . 109.9 N1S C1S H1S2 . . 109.9 C2S C1S H1S2 3_675 . 109.9 H1S1 C1S H1S2 . . 108.3 N1S C2S C1S . 3_675 109.8(2) N1S C2S H2S1 . . 109.7 C1S C2S H2S1 3_675 . 109.7 N1S C2S H2S2 . . 109.7 C1S C2S H2S2 3_675 . 109.7 H2S1 C2S H2S2 . . 108.2 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance O1 C1 . 1.368(3) O1 H11 . 0.93(3) C1 C2 . 1.392(3) C1 C6 . 1.392(3) C2 C3 . 1.392(3) C2 H2 . 0.9500 C3 C4 . 1.389(3) C3 H3 . 0.9500 C4 C5 . 1.401(3) C4 N1 . 1.430(3) C5 C6 . 1.390(3) C5 H5 . 0.9500 C6 H6 . 0.9500 N1 C7 . 1.358(3) N1 H1 . 0.88(3) C7 O2 . 1.225(3) C7 C8 . 1.507(3) C8 H8A . 0.9800 C8 H8B . 0.9800 C8 H8C . 0.9800 N1S C2S . 1.476(3) N1S C1S . 1.484(3) N1S H1S . 0.90(3) C1S C2S 3_675 1.515(4) C1S H1S1 . 0.9900 C1S H1S2 . 0.9900 C2S C1S 3_675 1.515(4) C2S H2S1 . 0.9900 C2S H2S2 . 0.9900