#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/69/2006959.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_2006959 loop_ _publ_author_name 'Bennis, Vanessa' 'Gallagher, John F.' _publ_section_title ; N---H\p(pyrrole) Intermolecular Interactions in 1,4-Bis(di-2-pyrrolylmethyl)benzene ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 130 _journal_page_last 132 _journal_paper_doi 10.1107/S0108270197012328 _journal_volume 54 _journal_year 1998 _chemical_formula_moiety 'C24 H22 N4' _chemical_formula_sum 'C24 H22 N4' _chemical_formula_weight 366.46 _chemical_name_common 1,4-bis(2,2'-dipyrromethyl)benzene _chemical_name_systematic ; 1,4-bis(2,2'-dipyrromethyl)benzene ; _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 92.738(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 6.4806(12) _cell_length_b 13.8928(15) _cell_length_c 10.9886(9) _cell_measurement_reflns_used 25 _cell_measurement_temperature 294.0(10) _cell_measurement_theta_max 18.78 _cell_measurement_theta_min 7.74 _cell_volume 988.2(2) _computing_cell_refinement 'SET4 and CELDIM in CAD-4-PC Software' _computing_data_collection 'CAD-4-PC Software (Enraf-Nonius, 1992)' _computing_data_reduction 'DATRD2 in NRCVAX96 (Gabe et al., 1989)' _computing_molecular_graphics ; NRCVAX96, ORTEPII (Johnson, 1976), PLATON (Spek, 1997a) and PLUTON (Spek, 1997b) ; _computing_publication_material 'NRCVAX96, SHELXL97 and WordPerfect macro PRPCIF97 (Ferguson, 1997)' _computing_structure_refinement 'NRCVAX96 and SHELXL97 (Sheldrick, 1997b)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997a)' _diffrn_ambient_temperature 294.0(10) _diffrn_measured_fraction_theta_full 1.00 _diffrn_measured_fraction_theta_max 1.00 _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'X-ray tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.016 _diffrn_reflns_av_sigmaI/netI 0.1571 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 2464 _diffrn_reflns_theta_full 27.4 _diffrn_reflns_theta_max 27.4 _diffrn_reflns_theta_min 2.36 _diffrn_standards_decay_% 'intensity variation: 1.0%' _diffrn_standards_interval_time 120 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.075 _exptl_absorpt_correction_type none _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.232 _exptl_crystal_density_method 'not measured' _exptl_crystal_description needle _exptl_crystal_F_000 388 _exptl_crystal_size_max 0.28 _exptl_crystal_size_mid 0.14 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.185 _refine_diff_density_min -0.153 _refine_ls_extinction_coef 0.0073(13) _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_all 0.829 _refine_ls_goodness_of_fit_ref 0.829 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 128 _refine_ls_number_reflns 2256 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.829 _refine_ls_R_factor_all 0.218 _refine_ls_R_factor_obs .058 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(Fo^2^)+(0.0348P)^2^] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.104 _refine_ls_wR_factor_ref 0.104 _reflns_number_gt 789 _reflns_number_total 2256 _reflns_threshold_expression I>2\s(I) _cod_data_source_file sk1144.cif _cod_data_source_block I _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w = 1/[\s^2^(Fo^2^)+(0.0348P)^2^] where P = (Fo^2^+2Fc^2^)/3' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(Fo^2^)+(0.0348P)^2^] where P = (Fo^2^+2Fc^2^)/3'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_sg_symbol_H-M 'P 21/c' _cod_database_code 2006959 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_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 .5304(4) .51650(19) .23524(19) .0432(7) Uani d . 1 . . C C2 .5157(4) .50657(17) .3731(2) .0365(6) Uani d . 1 . . C C3 .3293(4) .52051(18) .4269(2) .0428(7) Uani d . 1 . . C C4 .6865(4) .48554(18) .4486(2) .0424(7) Uani d . 1 . . C C11 .6696(4) .4419(2) .1829(2) .0443(7) Uani d . 1 . . C C12 .8403(4) .4509(2) .1161(2) .0588(8) Uani d . 1 . . C C13 .9094(4) .3569(2) .0886(2) .0658(9) Uani d . 1 . . C C14 .7808(5) .2943(2) .1394(2) .0631(8) Uani d . 1 . . C N15 .6358(3) .34593(17) .19636(19) .0555(6) Uani d . 1 . . N C21 .6002(4) .61569(19) .1999(2) .0417(7) Uani d . 1 . . C C22 .7503(4) .6736(2) .2482(2) .0532(8) Uani d . 1 . . C C23 .7675(4) .7550(2) .1716(3) .0589(8) Uani d . 1 . . C C24 .6255(5) .7436(2) .0794(3) .0602(8) Uani d . 1 . . C N25 .5239(3) .65918(17) .09629(18) .0549(6) Uani d . 1 . . N H1 .3915 .5067 .1981 .052 Uiso calc R 1 . . H H3 .2119 .5343 .3780 .051 Uiso calc R 1 . . H H4 .8137 .4753 .4150 .051 Uiso calc R 1 . . H H12 .9006 .5083 .0927 .071 Uiso calc R 1 . . H H13 1.0228 .3414 .0437 .079 Uiso calc R 1 . . H H14 .7896 .2276 .1362 .076 Uiso calc R 1 . . H H15 .5367 .3214 .2354 .067 Uiso calc R 1 . . H H22 .8291 .6620 .3197 .064 Uiso calc R 1 . . H H23 .8589 .8061 .1829 .071 Uiso calc R 1 . . H H24 .6009 .7862 .0150 .072 Uiso calc R 1 . . H H25 .4263 .6367 .0487 .066 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 C1 .0508(17) .0478(19) .0316(14) -.0007(15) .0071(11) .0008(14) C2 .0472(16) .0290(16) .0340(13) -.0029(12) .0096(12) .0034(12) C3 .0456(17) .0493(18) .0334(14) .0000(14) .0026(12) .0054(14) C4 .0421(16) .0478(18) .0384(14) .0053(14) .0132(12) .0009(14) C11 .0596(19) .0404(18) .0333(15) -.0034(15) .0069(13) .0015(14) C12 .069(2) .050(2) .0597(18) -.0008(16) .0296(15) .0054(16) C13 .070(2) .067(3) .063(2) .0181(18) .0273(16) -.0005(18) C14 .083(2) .0479(19) .059(2) .0178(19) .0087(17) -.0037(17) N15 .0672(16) .0496(17) .0512(15) -.0022(13) .0169(12) .0071(13) C21 .0544(18) .0400(17) .0311(15) .0009(15) .0061(13) -.0003(14) C22 .0631(19) .0503(19) .0459(16) .0021(17) -.0001(14) .0069(17) C23 .072(2) .049(2) .0565(18) -.0024(17) .0100(17) .0008(17) C24 .089(2) .0444(19) .0490(18) .0027(18) .0185(17) .0105(16) N25 .0765(17) .0542(16) .0337(13) .0001(14) -.0007(11) .0034(13) 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' loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l -2 2 -2 -2 2 2 -1 -1 5 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 _geom_angle_publ_flag C2 C1 C11 . 112.5(2) ? C2 C1 C21 . 111.8(2) ? C11 C1 C21 . 109.78(19) ? C1 C2 C3 . 120.5(2) ? C1 C2 C4 . 121.8(2) ? C3 C2 C4 . 117.6(2) ? C2 C3 C4 3_666 121.5(2) ? C2 C4 C3 3_666 120.8(2) ? N15 C11 C1 . 122.1(2) yes N15 C11 C12 . 106.6(2) yes C1 C11 C12 . 131.3(3) yes C11 C12 C13 . 107.7(3) yes C12 C13 C14 . 107.4(3) ? C13 C14 N15 . 107.8(3) ? C11 N15 C14 . 110.4(2) yes N25 C21 C1 . 121.3(2) yes N25 C21 C22 . 106.9(2) yes C1 C21 C22 . 131.5(2) yes C21 C22 C23 . 108.5(2) yes C22 C23 C24 . 106.5(3) ? C23 C24 N25 . 108.4(3) ? C21 N25 C24 . 109.7(2) yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag C1 C11 . 1.505(3) ? C1 C21 . 1.507(3) ? C1 C2 . 1.529(3) ? C2 C3 . 1.384(3) ? C2 C4 . 1.382(3) ? C3 C4 3_666 1.379(3) ? N15 C11 . 1.361(3) yes N15 C14 . 1.358(3) yes C11 C12 . 1.363(3) yes C12 C13 . 1.417(4) yes C13 C14 . 1.344(3) yes N25 C21 . 1.361(3) yes N25 C24 . 1.363(3) yes C21 C22 . 1.351(3) yes C22 C23 . 1.417(3) yes C23 C24 . 1.345(4) yes loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_publ_flag N25 H25 Cg1 3_665 0.86 2.42 3.219(3) 154 yes N15 H15 Cg2 2_645 0.86 2.52 3.324(3) 156 yes loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion_site_symmetry_4 _geom_torsion C11 C1 C2 C4 . 40.6(3) C21 C1 C2 C4 . -83.5(3) C11 C1 C2 C3 . -140.7(2) C21 C1 C2 C3 . 95.2(3) C4 C2 C3 C4 3_666 0.5(4) C1 C2 C3 C4 3_666 -178.2(2) C3 C2 C4 C3 3_666 -0.5(4) C1 C2 C4 C3 3_666 178.2(2) C21 C1 C11 N15 . -177.0(2) C2 C1 C11 N15 . 57.8(3) C21 C1 C11 C12 . 2.0(4) C2 C1 C11 C12 . -123.2(3) N15 C11 C12 C13 . 0.2(3) C1 C11 C12 C13 . -178.9(3) C11 C12 C13 C14 . -0.3(3) C12 C13 C14 N15 . 0.2(3) C13 C14 N15 C11 . 0.0(3) C12 C11 N15 C14 . -0.1(3) C1 C11 N15 C14 . 179.1(2) C11 C1 C21 C22 . -82.0(3) C2 C1 C21 C22 . 43.6(4) C11 C1 C21 N25 . 90.7(3) C2 C1 C21 N25 . -143.6(2) N25 C21 C22 C23 . -0.3(3) C1 C21 C22 C23 . 173.3(2) C21 C22 C23 C24 . 0.3(3) C22 C23 C24 N25 . -0.2(3) C22 C21 N25 C24 . 0.1(3) C1 C21 N25 C24 . -174.2(2) C23 C24 N25 C21 . 0.1(3) loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 12985715