#------------------------------------------------------------------------------ #$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $ #$Revision: 176432 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/20/76/7207667.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_7207667 loop_ _publ_author_name 'Ghosh, Soumyajit' 'Malla Reddy, C.' _publ_section_title ; Co-crystals of caffeine with substituted nitroanilines and nitrobenzoic acids: Structure--mechanical property and thermal studies ; _journal_issue 7 _journal_name_full CrystEngComm _journal_page_first 2444 _journal_paper_doi 10.1039/c2ce06754d _journal_volume 14 _journal_year 2012 _chemical_formula_moiety 'C8 H10 N4 O2, C6 H5 F N2 O2' _chemical_formula_sum 'C14 H15 F N6 O4' _chemical_formula_weight 350.32 _chemical_melting_point 413.59 _chemical_name_common Caffeine:2-fluoro-5nitroaniline _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 _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 92.806(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 5.8784(5) _cell_length_b 33.258(3) _cell_length_c 8.0008(7) _cell_measurement_reflns_used 7710 _cell_measurement_temperature 296(2) _cell_measurement_theta_max 32.25 _cell_measurement_theta_min 3.14 _cell_volume 1562.3(2) _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 296(2) _diffrn_measured_fraction_theta_full 0.989 _diffrn_measured_fraction_theta_max 0.989 _diffrn_measurement_device_type 'BRUKER KAPPA APEX II DUO' _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 0.0243 _diffrn_reflns_av_sigmaI/netI 0.0211 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_k_max 42 _diffrn_reflns_limit_k_min -40 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min -10 _diffrn_reflns_number 12814 _diffrn_reflns_theta_full 27.00 _diffrn_reflns_theta_max 27.00 _diffrn_reflns_theta_min 2.62 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.120 _exptl_absorpt_correction_T_max 0.980 _exptl_absorpt_correction_T_min 0.941 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details 'multi-scan absorption correction' _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.489 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 728 _exptl_crystal_size_max 0.60 _exptl_crystal_size_mid 0.42 _exptl_crystal_size_min 0.17 _refine_diff_density_max 0.238 _refine_diff_density_min -0.205 _refine_diff_density_rms 0.043 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.134 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 241 _refine_ls_number_reflns 3384 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.134 _refine_ls_R_factor_all 0.0673 _refine_ls_R_factor_gt 0.0588 _refine_ls_shift/su_max 0.017 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0452P)^2^+1.1664P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1406 _refine_ls_wR_factor_ref 0.1458 _reflns_number_gt 2911 _reflns_number_total 3384 _reflns_threshold_expression >2sigma(I) _cod_data_source_file c2ce06754d.txt _cod_data_source_block cmr_sg_085_1 _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. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_sg_symbol_Hall -P2ybc _cod_original_sg_symbol_H-M 'P2(1)/c ' _cod_database_code 7207667 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_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 F1 F 0.3833(3) 0.67307(4) 0.5535(2) 0.0662(5) Uani 1 1 d . O1 O 0.0771(3) 0.74468(5) 0.9870(3) 0.0581(5) Uani 1 1 d . O2 O 0.5960(3) 0.64717(5) 1.1414(2) 0.0549(5) Uani 1 1 d . O3 O 0.2051(5) 0.49609(6) 0.3448(4) 0.1031(10) Uani 1 1 d . N6 N -0.0143(4) 0.66972(7) 0.3683(3) 0.0586(6) Uani 1 1 d . N1 N 0.3350(3) 0.69561(5) 1.0624(2) 0.0401(4) Uani 1 1 d . N2 N 0.2850(3) 0.58894(5) 0.9381(2) 0.0428(4) Uani 1 1 d . N3 N -0.0388(3) 0.61178(6) 0.8100(3) 0.0490(5) Uani 1 1 d . N4 N 0.0080(3) 0.68180(5) 0.8897(2) 0.0406(4) Uani 1 1 d . C10 C 0.3141(4) 0.63639(7) 0.4953(3) 0.0439(5) Uani 1 1 d . C9 C 0.1078(4) 0.63559(6) 0.4009(3) 0.0394(5) Uani 1 1 d . C1 C 0.1349(4) 0.70935(6) 0.9795(3) 0.0405(5) Uani 1 1 d . C2 C 0.4180(4) 0.65606(6) 1.0640(3) 0.0377(5) Uani 1 1 d . C3 C 0.2739(4) 0.62982(6) 0.9675(3) 0.0363(5) Uani 1 1 d . C4 C 0.4688(5) 0.56127(8) 0.9866(4) 0.0623(7) Uani 1 1 d . H4A H 0.4272 0.5345 0.9519 0.093 Uiso 1 1 calc R H4B H 0.4952 0.5619 1.1059 0.093 Uiso 1 1 calc R H4C H 0.6050 0.5692 0.9339 0.093 Uiso 1 1 calc R C5 C 0.4655(5) 0.72558(7) 1.1625(4) 0.0574(7) Uani 1 1 d . H5A H 0.4703 0.7178 1.2782 0.086 Uiso 1 1 calc R H5B H 0.3936 0.7514 1.1498 0.086 Uiso 1 1 calc R H5C H 0.6178 0.7271 1.1247 0.086 Uiso 1 1 calc R C6 C 0.0949(4) 0.58021(7) 0.8443(3) 0.0502(6) Uani 1 1 d . C7 C 0.0753(4) 0.64211(6) 0.8877(3) 0.0369(5) Uani 1 1 d . C8 C -0.1924(4) 0.69518(8) 0.7893(3) 0.0555(6) Uani 1 1 d . H8A H -0.2871 0.7113 0.8572 0.083 Uiso 1 1 calc R H8B H -0.2766 0.6722 0.7484 0.083 Uiso 1 1 calc R H8C H -0.1449 0.7108 0.6965 0.083 Uiso 1 1 calc R C11 C 0.4467(4) 0.60360(8) 0.5303(3) 0.0502(6) Uani 1 1 d . H11 H 0.5837 0.6062 0.5926 0.060 Uiso 1 1 calc R C12 C 0.3749(4) 0.56623(8) 0.4719(3) 0.0529(6) Uani 1 1 d . H12 H 0.4605 0.5432 0.4939 0.063 Uiso 1 1 calc R C13 C 0.1703(4) 0.56483(7) 0.3794(3) 0.0466(5) Uani 1 1 d . N5 N 0.0906(4) 0.52585(6) 0.3141(3) 0.0638(6) Uani 1 1 d . O4 O -0.0884(5) 0.52426(6) 0.2311(4) 0.1012(10) Uani 1 1 d . C14 C 0.0367(4) 0.59807(7) 0.3430(3) 0.0428(5) Uani 1 1 d . H14 H -0.0997 0.5954 0.2801 0.051 Uiso 1 1 calc R H6A H 0.033(5) 0.6913(9) 0.407(3) 0.051(7) Uiso 1 1 d . H6B H -0.147(5) 0.6674(8) 0.304(4) 0.059(8) Uiso 1 1 d . H6 H 0.068(5) 0.5516(9) 0.807(3) 0.059(8) Uiso 1 1 d . 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 F1 0.0629(10) 0.0450(8) 0.0875(11) -0.0080(7) -0.0307(8) -0.0087(7) O1 0.0649(11) 0.0305(8) 0.0783(13) -0.0007(8) -0.0019(9) 0.0080(8) O2 0.0477(10) 0.0525(10) 0.0622(11) -0.0034(8) -0.0194(8) 0.0050(8) O3 0.1026(19) 0.0397(11) 0.162(3) -0.0193(13) -0.0441(18) 0.0178(12) N6 0.0566(14) 0.0354(11) 0.0808(16) -0.0075(11) -0.0269(12) 0.0018(10) N1 0.0402(10) 0.0303(9) 0.0492(11) -0.0058(7) -0.0039(8) -0.0043(7) N2 0.0483(11) 0.0287(9) 0.0515(11) -0.0022(8) 0.0019(8) 0.0014(8) N3 0.0450(11) 0.0432(11) 0.0580(12) -0.0097(9) -0.0056(9) -0.0093(9) N4 0.0378(10) 0.0339(9) 0.0494(11) 0.0024(8) -0.0055(8) 0.0021(7) C10 0.0437(12) 0.0384(11) 0.0484(13) -0.0026(10) -0.0086(10) -0.0071(9) C9 0.0384(11) 0.0363(11) 0.0428(11) 0.0000(9) -0.0044(9) -0.0015(9) C1 0.0433(12) 0.0313(10) 0.0470(12) 0.0034(9) 0.0037(9) -0.0003(9) C2 0.0374(11) 0.0358(11) 0.0395(11) 0.0005(8) -0.0015(9) -0.0008(9) C3 0.0391(11) 0.0282(10) 0.0414(11) -0.0010(8) -0.0009(9) 0.0008(8) C4 0.0611(16) 0.0398(13) 0.086(2) 0.0029(13) 0.0022(14) 0.0142(12) C5 0.0626(16) 0.0420(13) 0.0664(17) -0.0146(12) -0.0086(13) -0.0123(12) C6 0.0503(14) 0.0361(12) 0.0639(16) -0.0100(11) 0.0002(11) -0.0095(10) C7 0.0367(11) 0.0330(10) 0.0407(11) -0.0003(8) 0.0000(8) -0.0038(8) C8 0.0456(13) 0.0568(15) 0.0627(16) 0.0091(12) -0.0118(11) 0.0098(12) C11 0.0402(12) 0.0526(14) 0.0563(14) 0.0014(11) -0.0124(10) 0.0014(10) C12 0.0499(14) 0.0450(13) 0.0629(15) 0.0005(11) -0.0077(11) 0.0111(11) C13 0.0506(13) 0.0365(12) 0.0522(13) -0.0040(10) -0.0029(10) 0.0000(10) N5 0.0715(16) 0.0366(11) 0.0815(17) -0.0080(11) -0.0143(13) 0.0020(11) O4 0.1025(18) 0.0472(12) 0.147(2) -0.0231(13) -0.0610(18) -0.0007(12) C14 0.0408(12) 0.0397(12) 0.0471(12) -0.0032(9) -0.0078(9) -0.0031(9) 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' F F 0.0171 0.0103 '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 C9 N6 H6A 119(2) C9 N6 H6B 117.6(18) H6A N6 H6B 123(3) C1 N1 C2 126.53(18) C1 N1 C5 116.15(19) C2 N1 C5 117.28(19) C6 N2 C3 105.20(19) C6 N2 C4 126.6(2) C3 N2 C4 128.1(2) C6 N3 C7 102.69(19) C1 N4 C7 119.99(18) C1 N4 C8 119.35(19) C7 N4 C8 120.59(19) F1 C10 C11 119.3(2) F1 C10 C9 116.0(2) C11 C10 C9 124.7(2) N6 C9 C14 122.5(2) N6 C9 C10 121.6(2) C14 C9 C10 115.9(2) O1 C1 N4 121.6(2) O1 C1 N1 121.3(2) N4 C1 N1 117.12(18) O2 C2 N1 121.3(2) O2 C2 C3 126.8(2) N1 C2 C3 111.94(18) C7 C3 N2 105.15(18) C7 C3 C2 122.99(19) N2 C3 C2 131.8(2) N2 C4 H4A 109.5 N2 C4 H4B 109.5 H4A C4 H4B 109.5 N2 C4 H4C 109.5 H4A C4 H4C 109.5 H4B C4 H4C 109.5 N1 C5 H5A 109.5 N1 C5 H5B 109.5 H5A C5 H5B 109.5 N1 C5 H5C 109.5 H5A C5 H5C 109.5 H5B C5 H5C 109.5 N3 C6 N2 114.2(2) N3 C6 H6 126.9(16) N2 C6 H6 118.9(16) N3 C7 C3 112.76(19) N3 C7 N4 125.9(2) C3 C7 N4 121.36(19) N4 C8 H8A 109.5 N4 C8 H8B 109.5 H8A C8 H8B 109.5 N4 C8 H8C 109.5 H8A C8 H8C 109.5 H8B C8 H8C 109.5 C10 C11 C12 119.1(2) C10 C11 H11 120.4 C12 C11 H11 120.4 C13 C12 C11 117.0(2) C13 C12 H12 121.5 C11 C12 H12 121.5 C14 C13 C12 123.9(2) C14 C13 N5 117.7(2) C12 C13 N5 118.4(2) O3 N5 O4 122.0(2) O3 N5 C13 118.9(2) O4 N5 C13 119.0(2) C13 C14 C9 119.4(2) C13 C14 H14 120.3 C9 C14 H14 120.3 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance F1 C10 1.361(3) O1 C1 1.226(3) O2 C2 1.226(3) O3 N5 1.215(3) N6 C9 1.362(3) N6 H6A 0.82(3) N6 H6B 0.91(3) N1 C1 1.398(3) N1 C2 1.403(3) N1 C5 1.471(3) N2 C6 1.347(3) N2 C3 1.382(3) N2 C4 1.457(3) N3 C6 1.332(3) N3 C7 1.347(3) N4 C1 1.364(3) N4 C7 1.378(3) N4 C8 1.462(3) C10 C11 1.362(3) C10 C9 1.397(3) C9 C14 1.389(3) C2 C3 1.418(3) C3 C7 1.366(3) C4 H4A 0.9600 C4 H4B 0.9600 C4 H4C 0.9600 C5 H5A 0.9600 C5 H5B 0.9600 C5 H5C 0.9600 C6 H6 1.01(3) C8 H8A 0.9600 C8 H8B 0.9600 C8 H8C 0.9600 C11 C12 1.387(3) C11 H11 0.9300 C12 C13 1.382(3) C12 H12 0.9300 C13 C14 1.379(3) C13 N5 1.466(3) N5 O4 1.217(3) C14 H14 0.9300