#------------------------------------------------------------------------------ #$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/50/2205027.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_2205027 loop_ _publ_author_name 'Hong-Ping Xiao' 'Jia-Guo Wang' 'Xin-Hua Li' 'Mao-Lin Hu' 'Wei-Bing Zhang' _publ_section_title ; catena-Poly[[[(1,10-phenanthroline)nickel(II)]-\m-4,4'-oxydibenzoato] 0.25-hydrate] ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m257 _journal_page_last m259 _journal_paper_doi 10.1107/S1600536805000218 _journal_volume 61 _journal_year 2005 _chemical_formula_iupac '[Ni (C14 H8 O5) (C12 H8 N2)], 0.25H2 O' _chemical_formula_moiety 'C26 H16 N2 Ni O5, 0.25H2 O' _chemical_formula_sum 'C26 H16.5 N2 Ni O5.25' _chemical_formula_weight 499.62 _chemical_name_systematic ; catena-Poly[[[(1,10-phenanthroline)nickel(II)]-\m-4,4'-oxydibenzoato] 0.25-hydrate] ; _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_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 97.0230(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 7.7115(7) _cell_length_b 18.8101(16) _cell_length_c 15.2619(13) _cell_measurement_reflns_used 2851 _cell_measurement_temperature 298(2) _cell_measurement_theta_max 23.07 _cell_measurement_theta_min 2.55 _cell_volume 2197.2(3) _computing_cell_refinement 'SAINT (Bruker, 2002)' _computing_data_collection 'SMART (Bruker, 2002)' _computing_data_reduction SAINT _computing_molecular_graphics SHELXTL _computing_publication_material SHELXTL _computing_structure_refinement SHELXTL _computing_structure_solution 'SHELXTL (Bruker, 2002)' _diffrn_ambient_temperature 298(2) _diffrn_measured_fraction_theta_full 0.996 _diffrn_measured_fraction_theta_max 0.996 _diffrn_measurement_device_type 'Bruker SMART APEX area-detector' _diffrn_measurement_method '\f and \w' _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 0.0346 _diffrn_reflns_av_sigmaI/netI 0.0485 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 24 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 19 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_number 13101 _diffrn_reflns_theta_full 27.00 _diffrn_reflns_theta_max 27.00 _diffrn_reflns_theta_min 1.73 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.926 _exptl_absorpt_correction_T_max 0.8510 _exptl_absorpt_correction_T_min 0.7749 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Bruker, 2002)' _exptl_crystal_colour green _exptl_crystal_density_diffrn 1.510 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Block _exptl_crystal_F_000 1026 _exptl_crystal_size_max 0.29 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.18 _refine_diff_density_max 0.656 _refine_diff_density_min -0.259 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.024 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 316 _refine_ls_number_reflns 4766 _refine_ls_number_restraints 6 _refine_ls_restrained_S_all 1.026 _refine_ls_R_factor_all 0.0709 _refine_ls_R_factor_gt 0.0500 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0693P)^2^+0.1832P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1191 _refine_ls_wR_factor_ref 0.1268 _reflns_number_gt 3602 _reflns_number_total 4766 _reflns_threshold_expression I>2\s(I) _cod_data_source_file ci6507.cif _cod_data_source_block I _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_enum 1527 2010-12-29 10:47:43Z saulius 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_H-M 'P 21/n' _cod_original_formula_sum 'C26 H16.50 N2 Ni O5.25' _cod_database_code 2205027 _cod_database_fobs_code 2205027 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -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 Ni1 0.21040(4) 0.137191(18) 0.18383(2) 0.03669(14) Uani d . 1 Ni O1 0.2894(2) 0.12433(11) 0.31981(12) 0.0470(5) Uani d . 1 O O2 0.4789(2) 0.13117(10) 0.22390(12) 0.0430(5) Uani d . 1 O O3 0.9807(2) 0.06277(10) 0.57842(13) 0.0492(5) Uani d . 1 O O4 1.6570(2) 0.25083(10) 0.68540(13) 0.0463(5) Uani d . 1 O O5 1.4543(2) 0.33308(11) 0.68169(12) 0.0419(4) Uani d . 1 O N1 0.2205(3) 0.13505(13) 0.04955(15) 0.0454(6) Uani d . 1 N N2 0.1922(3) 0.02964(13) 0.16347(15) 0.0439(6) Uani d . 1 N C1 0.2298(5) 0.1885(2) -0.0068(2) 0.0673(10) Uani d . 1 C H1 0.2166 0.2348 0.0127 0.081 Uiso calc R 1 H C2 0.2586(6) 0.1776(3) -0.0937(2) 0.0996(16) Uani d . 1 C H2 0.2653 0.2161 -0.1312 0.120 Uiso calc R 1 H C3 0.2767(6) 0.1109(3) -0.1235(2) 0.0993(17) Uani d . 1 C H3 0.2956 0.1036 -0.1819 0.119 Uiso calc R 1 H C4 0.2673(4) 0.0528(2) -0.0672(2) 0.0726(11) Uani d . 1 C C5 0.2839(6) -0.0204(3) -0.0913(3) 0.1055(19) Uani d . 1 C H5 0.3057 -0.0312 -0.1484 0.127 Uiso calc R 1 H C6 0.2694(6) -0.0729(3) -0.0355(4) 0.106(2) Uani d . 1 C H6 0.2807 -0.1195 -0.0543 0.127 Uiso calc R 1 H C7 0.2362(4) -0.0598(2) 0.0546(3) 0.0734(11) Uani d . 1 C C8 0.2149(5) -0.1117(2) 0.1196(4) 0.0942(17) Uani d . 1 C H8 0.2241 -0.1597 0.1060 0.113 Uiso calc R 1 H C9 0.1813(5) -0.0923(2) 0.2014(4) 0.0879(14) Uani d . 1 C H9 0.1656 -0.1267 0.2435 0.105 Uiso calc R 1 H C10 0.1708(4) -0.02169(18) 0.2216(2) 0.0614(9) Uani d . 1 C H10 0.1479 -0.0090 0.2779 0.074 Uiso calc R 1 H C11 0.2226(3) 0.01108(16) 0.0812(2) 0.0492(8) Uani d . 1 C C12 0.2379(4) 0.06822(18) 0.01926(19) 0.0511(8) Uani d . 1 C C13 0.4455(4) 0.12343(14) 0.30275(17) 0.0383(6) Uani d . 1 C C14 0.5908(3) 0.11014(14) 0.37514(17) 0.0356(6) Uani d . 1 C C15 0.7646(3) 0.11837(14) 0.36152(18) 0.0413(6) Uani d . 1 C H15 0.7925 0.1329 0.3067 0.050 Uiso calc R 1 H C16 0.8961(3) 0.10493(15) 0.42955(19) 0.0453(7) Uani d . 1 C H16 1.0124 0.1116 0.4212 0.054 Uiso calc R 1 H C17 0.8533(3) 0.08164(14) 0.50973(17) 0.0390(6) Uani d . 1 C C18 0.6833(4) 0.07220(16) 0.52333(17) 0.0466(7) Uani d . 1 C H18 0.6566 0.0558 0.5776 0.056 Uiso calc R 1 H C19 0.5508(3) 0.08705(15) 0.45635(17) 0.0442(7) Uani d . 1 C H19 0.4347 0.0815 0.4659 0.053 Uiso calc R 1 H C20 1.1038(3) 0.11439(14) 0.60717(17) 0.0374(6) Uani d . 1 C C21 1.0558(3) 0.18386(15) 0.6197(2) 0.0484(7) Uani d . 1 C H21 0.9388 0.1971 0.6106 0.058 Uiso calc R 1 H C22 1.1840(4) 0.23382(15) 0.64624(19) 0.0435(7) Uani d . 1 C H22 1.1533 0.2811 0.6535 0.052 Uiso calc R 1 H C23 1.3576(3) 0.21351(14) 0.66187(16) 0.0342(6) Uani d . 1 C C24 1.3999(4) 0.14246(14) 0.65553(18) 0.0410(7) Uani d . 1 C H24 1.5153 0.1281 0.6698 0.049 Uiso calc R 1 H C25 1.2728(3) 0.09220(15) 0.62819(17) 0.0390(6) Uani d . 1 C H25 1.3020 0.0444 0.6243 0.047 Uiso calc R 1 H C26 1.4973(3) 0.26840(15) 0.67867(16) 0.0379(6) Uani d . 1 C O1W 0.2333(19) 0.2331(7) 0.4311(9) 0.122(4) Uani d PU 0.25 O 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 Ni1 0.0345(2) 0.0455(2) 0.0290(2) 0.00029(14) -0.00045(14) 0.00193(14) O1 0.0331(11) 0.0746(15) 0.0326(10) 0.0029(9) 0.0015(8) 0.0030(9) O2 0.0382(11) 0.0601(13) 0.0298(10) -0.0024(8) 0.0007(8) 0.0070(8) O3 0.0470(12) 0.0418(11) 0.0534(12) -0.0055(9) -0.0160(9) 0.0114(9) O4 0.0339(10) 0.0480(12) 0.0555(12) 0.0020(8) -0.0014(9) 0.0026(9) O5 0.0349(10) 0.0431(11) 0.0466(11) 0.0004(8) 0.0006(8) -0.0047(9) N1 0.0462(14) 0.0588(16) 0.0296(12) -0.0078(11) -0.0012(10) 0.0009(11) N2 0.0389(13) 0.0463(15) 0.0444(13) -0.0009(10) -0.0033(10) 0.0027(11) C1 0.082(3) 0.080(3) 0.0376(17) -0.025(2) -0.0019(16) 0.0123(16) C2 0.115(4) 0.148(5) 0.035(2) -0.054(3) 0.003(2) 0.017(2) C3 0.086(3) 0.182(6) 0.032(2) -0.039(3) 0.0170(19) -0.017(3) C4 0.047(2) 0.122(3) 0.048(2) -0.009(2) 0.0019(16) -0.031(2) C5 0.069(3) 0.162(6) 0.083(3) 0.007(3) 0.002(3) -0.074(3) C6 0.069(3) 0.110(4) 0.133(5) 0.022(3) -0.018(3) -0.080(4) C7 0.0438(19) 0.066(3) 0.103(3) 0.0075(17) -0.0200(19) -0.035(2) C8 0.065(3) 0.041(2) 0.165(5) 0.0047(18) -0.033(3) -0.012(3) C9 0.074(3) 0.056(3) 0.124(4) -0.009(2) -0.030(3) 0.019(3) C10 0.057(2) 0.056(2) 0.067(2) -0.0048(16) -0.0099(16) 0.0172(17) C11 0.0267(14) 0.0536(19) 0.063(2) 0.0019(12) -0.0104(13) -0.0150(15) C12 0.0346(16) 0.076(2) 0.0410(16) -0.0035(14) -0.0023(12) -0.0122(15) C13 0.0405(16) 0.0396(16) 0.0343(14) 0.0000(11) 0.0024(12) -0.0013(11) C14 0.0338(14) 0.0392(15) 0.0328(14) -0.0021(11) -0.0002(11) -0.0006(11) C15 0.0392(15) 0.0462(17) 0.0383(15) -0.0048(12) 0.0038(12) 0.0082(12) C16 0.0298(14) 0.0530(18) 0.0517(17) -0.0039(12) -0.0001(12) 0.0084(14) C17 0.0379(15) 0.0366(15) 0.0393(15) -0.0006(11) -0.0080(12) -0.0018(11) C18 0.0439(17) 0.066(2) 0.0291(14) 0.0005(14) 0.0005(12) 0.0070(13) C19 0.0327(14) 0.0613(19) 0.0386(15) -0.0017(13) 0.0048(11) 0.0035(13) C20 0.0375(15) 0.0406(15) 0.0322(14) -0.0004(11) -0.0039(11) 0.0039(11) C21 0.0295(14) 0.0473(18) 0.066(2) 0.0075(12) -0.0056(13) 0.0015(14) C22 0.0385(15) 0.0385(16) 0.0523(17) 0.0040(12) 0.0006(13) -0.0008(13) C23 0.0329(14) 0.0418(15) 0.0273(12) 0.0018(11) 0.0010(10) -0.0006(11) C24 0.0344(14) 0.0460(17) 0.0412(15) 0.0098(12) -0.0010(12) -0.0034(12) C25 0.0415(15) 0.0364(15) 0.0383(14) 0.0065(12) 0.0008(12) 0.0004(11) C26 0.0371(15) 0.0460(17) 0.0295(13) 0.0029(12) -0.0001(11) -0.0004(11) O1W 0.155(9) 0.099(7) 0.121(8) -0.010(6) 0.048(7) -0.009(6) 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' Ni Ni 0.3393 1.1124 '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 _geom_angle_publ_flag N2 Ni1 O5 . 4_465 102.64(9) yes N2 Ni1 N1 . . 80.80(9) yes O5 Ni1 N1 4_465 . 98.23(9) yes N2 Ni1 O2 . . 92.18(8) yes O5 Ni1 O2 4_465 . 159.78(8) yes N1 Ni1 O2 . . 97.66(8) yes N2 Ni1 O1 . . 92.43(9) yes O5 Ni1 O1 4_465 . 102.09(7) yes N1 Ni1 O1 . . 159.55(9) yes O2 Ni1 O1 . . 63.12(7) yes N2 Ni1 O4 . 4_465 163.88(8) yes O5 Ni1 O4 4_465 4_465 63.04(7) yes N1 Ni1 O4 . 4_465 93.49(9) yes O2 Ni1 O4 . 4_465 103.57(7) yes O1 Ni1 O4 . 4_465 97.73(8) yes C13 O1 Ni1 . . 88.09(15) ? C13 O2 Ni1 . . 88.58(16) ? C20 O3 C17 . . 116.8(2) ? C26 O4 Ni1 . 4_766 85.94(16) ? C26 O5 Ni1 . 4_766 90.38(15) ? C1 N1 C12 . . 117.8(3) ? C1 N1 Ni1 . . 129.8(2) ? C12 N1 Ni1 . . 112.07(19) ? C10 N2 C11 . . 118.7(3) ? C10 N2 Ni1 . . 128.7(2) ? C11 N2 Ni1 . . 112.30(19) ? N1 C1 C2 . . 122.2(4) ? N1 C1 H1 . . 118.9 ? C2 C1 H1 . . 118.9 ? C3 C2 C1 . . 119.8(4) ? C3 C2 H2 . . 120.1 ? C1 C2 H2 . . 120.1 ? C2 C3 C4 . . 120.3(4) ? C2 C3 H3 . . 119.8 ? C4 C3 H3 . . 119.8 ? C12 C4 C3 . . 116.4(4) ? C12 C4 C5 . . 118.2(4) ? C3 C4 C5 . . 125.5(4) ? C6 C5 C4 . . 122.4(4) ? C6 C5 H5 . . 118.8 ? C4 C5 H5 . . 118.8 ? C5 C6 C7 . . 121.6(4) ? C5 C6 H6 . . 119.2 ? C7 C6 H6 . . 119.2 ? C11 C7 C8 . . 115.8(4) ? C11 C7 C6 . . 117.7(4) ? C8 C7 C6 . . 126.5(4) ? C9 C8 C7 . . 120.7(4) ? C9 C8 H8 . . 119.7 ? C7 C8 H8 . . 119.7 ? C8 C9 C10 . . 119.5(4) ? C8 C9 H9 . . 120.2 ? C10 C9 H9 . . 120.2 ? N2 C10 C9 . . 122.5(4) ? N2 C10 H10 . . 118.8 ? C9 C10 H10 . . 118.8 ? N2 C11 C7 . . 122.8(3) ? N2 C11 C12 . . 116.9(3) ? C7 C11 C12 . . 120.2(3) ? N1 C12 C4 . . 123.4(3) ? N1 C12 C11 . . 116.7(3) ? C4 C12 C11 . . 119.9(3) ? O1 C13 O2 . . 120.2(2) ? O1 C13 C14 . . 119.8(2) ? O2 C13 C14 . . 120.0(2) ? C19 C14 C15 . . 119.6(2) ? C19 C14 C13 . . 119.1(2) ? C15 C14 C13 . . 121.3(2) ? C16 C15 C14 . . 119.9(3) ? C16 C15 H15 . . 120.0 ? C14 C15 H15 . . 120.0 ? C17 C16 C15 . . 119.5(3) ? C17 C16 H16 . . 120.3 ? C15 C16 H16 . . 120.3 ? C18 C17 C16 . . 121.0(2) ? C18 C17 O3 . . 117.1(2) ? C16 C17 O3 . . 121.8(2) ? C17 C18 C19 . . 119.9(3) ? C17 C18 H18 . . 120.0 ? C19 C18 H18 . . 120.0 ? C18 C19 C14 . . 120.0(3) ? C18 C19 H19 . . 120.0 ? C14 C19 H19 . . 120.0 ? C25 C20 C21 . . 121.4(2) ? C25 C20 O3 . . 117.0(2) ? C21 C20 O3 . . 121.4(2) ? C20 C21 C22 . . 119.3(3) ? C20 C21 H21 . . 120.4 ? C22 C21 H21 . . 120.4 ? C23 C22 C21 . . 120.2(3) ? C23 C22 H22 . . 119.9 ? C21 C22 H22 . . 119.9 ? C24 C23 C22 . . 119.1(2) ? C24 C23 C26 . . 120.7(2) ? C22 C23 C26 . . 120.1(2) ? C23 C24 C25 . . 121.1(2) ? C23 C24 H24 . . 119.5 ? C25 C24 H24 . . 119.5 ? C20 C25 C24 . . 118.6(3) ? C20 C25 H25 . . 120.7 ? C24 C25 H25 . . 120.7 ? O5 C26 O4 . . 120.3(2) ? O5 C26 C23 . . 119.1(2) ? O4 C26 C23 . . 120.5(2) ? O5 C26 Ni1 . 4_766 58.07(13) ? O4 C26 Ni1 . 4_766 62.49(14) ? C23 C26 Ni1 . 4_766 171.57(18) ? 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 Ni1 N2 . 2.049(2) yes Ni1 O5 4_465 2.0492(18) yes Ni1 N1 . 2.061(2) yes Ni1 O2 . 2.0889(19) yes Ni1 O1 . 2.1041(18) yes Ni1 O4 4_465 2.1469(19) yes O1 C13 . 1.262(3) ? O2 C13 . 1.269(3) ? O3 C20 . 1.391(3) ? O3 C17 . 1.392(3) ? O4 C26 . 1.267(3) ? O4 Ni1 4_766 2.1469(19) ? O5 C26 . 1.263(3) ? O5 Ni1 4_766 2.0492(18) ? N1 C1 . 1.331(4) ? N1 C12 . 1.352(4) ? N2 C10 . 1.335(4) ? N2 C11 . 1.352(4) ? C1 C2 . 1.386(5) ? C1 H1 . 0.93 ? C2 C3 . 1.347(7) ? C2 H2 . 0.93 ? C3 C4 . 1.399(6) ? C3 H3 . 0.93 ? C4 C12 . 1.397(4) ? C4 C5 . 1.435(6) ? C5 C6 . 1.318(7) ? C5 H5 . 0.93 ? C6 C7 . 1.451(6) ? C6 H6 . 0.93 ? C7 C11 . 1.401(4) ? C7 C8 . 1.416(6) ? C8 C9 . 1.356(7) ? C8 H8 . 0.93 ? C9 C10 . 1.368(5) ? C9 H9 . 0.93 ? C10 H10 . 0.93 ? C11 C12 . 1.445(4) ? C13 C14 . 1.495(4) ? C14 C19 . 1.383(4) ? C14 C15 . 1.390(4) ? C15 C16 . 1.383(4) ? C15 H15 . 0.93 ? C16 C17 . 1.377(4) ? C16 H16 . 0.93 ? C17 C18 . 1.364(4) ? C18 C19 . 1.383(3) ? C18 H18 . 0.93 ? C19 H19 . 0.93 ? C20 C25 . 1.369(4) ? C20 C21 . 1.378(4) ? C21 C22 . 1.388(4) ? C21 H21 . 0.93 ? C22 C23 . 1.385(3) ? C22 H22 . 0.93 ? C23 C24 . 1.382(3) ? C23 C26 . 1.491(4) ? C24 C25 . 1.388(4) ? C24 H24 . 0.93 ? C25 H25 . 0.93 ? 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 C15 H15 O5 4_565 0.93 2.49 3.389(3) 163 C22 H22 O2 4_666 0.93 2.46 3.289(3) 149