# Electronic Supplementary Material (ESI) for RSC Advances # This journal is © The Royal Society of Chemistry 2013 ####################################################################### # # Cambridge Crystallographic Data Centre # CCDC # ####################################################################### # # This CIF contains data from an original supplementary publication # deposited with the CCDC, and may include chemical, crystal, # experimental, refinement, atomic coordinates, # anisotropic displacement parameters and molecular geometry data, # as required by the journal to which it was submitted. # # This CIF is provided on the understanding that it is used for bona # fide research purposes only. It may contain copyright material # of the CCDC or of third parties, and may not be copied or further # disseminated in any form, whether machine-readable or not, # except for the purpose of generating routine backup copies # on your local computer system. # # For further information on the CCDC, data deposition and # data retrieval see: # www.ccdc.cam.ac.uk # # Bona fide researchers may freely download Mercury and enCIFer # from this site to visualise CIF-encoded structures and # to carry out CIF format checking respectively. # data_ao80m #TrackingRef 'web_deposit_cif_file_0_B.Sridhar_1365510979.ao80mf.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; 1-(2-(dimethylamino)-5-iso-propylphenyl) dibenzo[b,d]furan-2-ol ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C23 H23 N O2' _chemical_formula_weight 345.42 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 0.0000 '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 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P 21 21 21' _symmetry_space_group_name_Hall 'P 2ac 2ab' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' _cell_length_a 7.8847(5) _cell_length_b 11.3771(7) _cell_length_c 20.8098(13) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 1866.7(2) _cell_formula_units_Z 4 _cell_measurement_temperature 294(2) _cell_measurement_reflns_used 8434 _cell_measurement_theta_min 2.65 _cell_measurement_theta_max 26.90 _exptl_crystal_description needle _exptl_crystal_colour colorless _exptl_crystal_size_max 0.18 _exptl_crystal_size_mid 0.11 _exptl_crystal_size_min 0.08 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.229 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 736 _exptl_absorpt_coefficient_mu 0.078 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 294(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD Area Detector' _diffrn_measurement_device 'Bruker SMART APEX CCD area-detector' _diffrn_measurement_method '\w scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number 0 _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 18068 _diffrn_reflns_av_R_equivalents 0.0232 _diffrn_reflns_av_sigmaI/netI 0.0121 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -24 _diffrn_reflns_limit_l_max 24 _diffrn_reflns_theta_min 1.96 _diffrn_reflns_theta_max 25.00 _reflns_number_total 1908 _reflns_number_gt 1805 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'SMART (Bruker, 2001)' _computing_cell_refinement 'SAINT (Bruker, 2001)' _computing_data_reduction SAINT _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'SHELXTL/PC (Sheldrick, 1990)' _computing_publication_material SHELXL97 _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0462P)^2^+0.2348P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 1908 _refine_ls_number_parameters 243 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0329 _refine_ls_R_factor_gt 0.0307 _refine_ls_wR_factor_ref 0.0842 _refine_ls_wR_factor_gt 0.0821 _refine_ls_goodness_of_fit_ref 1.067 _refine_ls_restrained_S_all 1.067 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.4980(3) 0.32112(17) 0.04249(10) 0.0525(5) Uani 1 1 d . . . C2 C 0.5217(3) 0.2849(2) -0.01983(11) 0.0670(6) Uani 1 1 d . . . H2 H 0.5902 0.2209 -0.0298 0.080 Uiso 1 1 calc R . . C3 C 0.4396(3) 0.3478(2) -0.06676(11) 0.0669(6) Uani 1 1 d . . . H3 H 0.4526 0.3259 -0.1095 0.080 Uiso 1 1 calc R . . C4 C 0.3375(3) 0.44353(19) -0.05170(9) 0.0556(5) Uani 1 1 d . . . H4 H 0.2829 0.4839 -0.0846 0.067 Uiso 1 1 calc R . . C5 C 0.3155(3) 0.47971(17) 0.01076(9) 0.0471(5) Uani 1 1 d . . . H5 H 0.2477 0.5443 0.0203 0.057 Uiso 1 1 calc R . . C6 C 0.3973(2) 0.41727(15) 0.05954(9) 0.0422(4) Uani 1 1 d . . . C7 C 0.3992(2) 0.41974(15) 0.12961(9) 0.0420(4) Uani 1 1 d . . . C8 C 0.3197(2) 0.48930(16) 0.17672(8) 0.0425(4) Uani 1 1 d . . . C9 C 0.3374(3) 0.45149(17) 0.24046(9) 0.0501(5) Uani 1 1 d . . . C10 C 0.4396(3) 0.35613(19) 0.25652(10) 0.0588(6) Uani 1 1 d . . . H10 H 0.4516 0.3358 0.2996 0.071 Uiso 1 1 calc R . . C11 C 0.5232(3) 0.29102(19) 0.21081(11) 0.0606(6) Uani 1 1 d . . . H11 H 0.5929 0.2282 0.2218 0.073 Uiso 1 1 calc R . . C12 C 0.4979(3) 0.32398(17) 0.14786(10) 0.0504(5) Uani 1 1 d . . . C13 C 0.2342(2) 0.60077(15) 0.15890(8) 0.0403(4) Uani 1 1 d . . . C14 C 0.3244(3) 0.68077(15) 0.12147(8) 0.0423(4) Uani 1 1 d . . . H14 H 0.4323 0.6596 0.1076 0.051 Uiso 1 1 calc R . . C15 C 0.2627(3) 0.78972(16) 0.10376(9) 0.0469(4) Uani 1 1 d . . . C16 C 0.1035(3) 0.81916(18) 0.12587(10) 0.0573(5) Uani 1 1 d . . . H16 H 0.0586 0.8924 0.1156 0.069 Uiso 1 1 calc R . . C17 C 0.0088(3) 0.74261(19) 0.16290(10) 0.0560(5) Uani 1 1 d . . . H17 H -0.0978 0.7656 0.1773 0.067 Uiso 1 1 calc R . . C18 C 0.0700(3) 0.63193(17) 0.17897(9) 0.0458(4) Uani 1 1 d . . . C19 C -0.0705(3) 0.4424(2) 0.18175(13) 0.0718(7) Uani 1 1 d . . . H19A H -0.1597 0.4596 0.1518 0.108 Uiso 1 1 calc R . . H19B H -0.1086 0.3836 0.2116 0.108 Uiso 1 1 calc R . . H19C H 0.0268 0.4137 0.1589 0.108 Uiso 1 1 calc R . . C20 C -0.1747(4) 0.5969(3) 0.24941(14) 0.0879(9) Uani 1 1 d . . . H20A H -0.1430 0.6641 0.2745 0.132 Uiso 1 1 calc R . . H20B H -0.2219 0.5378 0.2770 0.132 Uiso 1 1 calc R . . H20C H -0.2575 0.6196 0.2180 0.132 Uiso 1 1 calc R . . C21 C 0.3656(3) 0.86920(18) 0.05996(10) 0.0588(6) Uani 1 1 d . . . H21 H 0.4822 0.8395 0.0596 0.071 Uiso 1 1 calc R . . C22 C 0.2978(6) 0.8608(3) -0.00839(12) 0.1108(12) Uani 1 1 d . . . H22A H 0.3054 0.7810 -0.0230 0.166 Uiso 1 1 calc R . . H22B H 0.3638 0.9105 -0.0361 0.166 Uiso 1 1 calc R . . H22C H 0.1815 0.8857 -0.0092 0.166 Uiso 1 1 calc R . . C23 C 0.3715(4) 0.9957(2) 0.08210(14) 0.0806(8) Uani 1 1 d . . . H23A H 0.2602 1.0296 0.0791 0.121 Uiso 1 1 calc R . . H23B H 0.4484 1.0392 0.0554 0.121 Uiso 1 1 calc R . . H23C H 0.4095 0.9988 0.1259 0.121 Uiso 1 1 calc R . . N1 N -0.0248(2) 0.54975(16) 0.21694(8) 0.0566(5) Uani 1 1 d . . . O1 O 0.56246(19) 0.26473(12) 0.09547(8) 0.0609(4) Uani 1 1 d . . . O2 O 0.2552(2) 0.50809(15) 0.28949(6) 0.0647(4) Uani 1 1 d . . . H1O H 0.148(4) 0.529(3) 0.2701(12) 0.091(9) 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 C1 0.0490(11) 0.0410(9) 0.0676(12) -0.0002(9) 0.0110(11) -0.0011(10) C2 0.0681(15) 0.0541(12) 0.0789(15) -0.0104(11) 0.0229(13) 0.0027(12) C3 0.0758(15) 0.0643(13) 0.0604(12) -0.0187(12) 0.0208(13) -0.0150(13) C4 0.0591(12) 0.0581(12) 0.0497(11) -0.0008(9) 0.0013(10) -0.0124(11) C5 0.0487(11) 0.0434(10) 0.0491(10) -0.0019(8) 0.0011(9) -0.0020(9) C6 0.0396(10) 0.0359(9) 0.0513(10) -0.0010(8) 0.0035(8) -0.0043(8) C7 0.0402(10) 0.0354(9) 0.0504(10) 0.0053(8) -0.0026(8) -0.0043(8) C8 0.0425(10) 0.0403(9) 0.0448(9) 0.0033(8) -0.0031(8) -0.0051(9) C9 0.0554(11) 0.0491(10) 0.0458(10) 0.0076(9) -0.0074(9) -0.0096(10) C10 0.0598(13) 0.0603(12) 0.0563(11) 0.0220(10) -0.0134(11) -0.0095(11) C11 0.0512(12) 0.0499(11) 0.0807(14) 0.0245(11) -0.0107(12) 0.0002(10) C12 0.0435(10) 0.0396(9) 0.0683(12) 0.0080(9) 0.0000(10) -0.0010(9) C13 0.0472(10) 0.0381(9) 0.0356(8) -0.0022(7) -0.0051(8) -0.0012(8) C14 0.0467(10) 0.0388(9) 0.0415(9) -0.0031(8) 0.0008(8) -0.0010(8) C15 0.0553(11) 0.0386(9) 0.0468(10) -0.0017(8) -0.0001(9) -0.0006(9) C16 0.0650(13) 0.0411(10) 0.0657(12) 0.0050(10) 0.0022(11) 0.0084(10) C17 0.0498(12) 0.0552(11) 0.0629(12) -0.0022(10) 0.0071(10) 0.0088(10) C18 0.0493(11) 0.0463(10) 0.0417(9) -0.0022(8) 0.0013(9) -0.0022(10) C19 0.0627(14) 0.0648(14) 0.0880(17) 0.0071(13) 0.0011(13) -0.0199(13) C20 0.0726(17) 0.0965(19) 0.0946(19) 0.0212(16) 0.0349(16) 0.0089(16) C21 0.0656(14) 0.0467(11) 0.0641(13) 0.0110(10) 0.0096(11) 0.0034(11) C22 0.151(3) 0.123(2) 0.0587(15) 0.0148(16) 0.0125(19) -0.043(3) C23 0.0824(17) 0.0510(12) 0.1084(19) 0.0135(14) 0.0168(16) -0.0081(13) N1 0.0531(10) 0.0604(10) 0.0564(9) 0.0058(8) 0.0110(8) -0.0027(9) O1 0.0570(8) 0.0453(7) 0.0805(9) 0.0065(7) 0.0071(9) 0.0118(7) O2 0.0805(11) 0.0737(10) 0.0400(7) 0.0018(7) -0.0043(8) -0.0027(10) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 O1 1.373(3) . ? C1 C2 1.373(3) . ? C1 C6 1.397(3) . ? C2 C3 1.373(3) . ? C2 H2 0.9300 . ? C3 C4 1.390(3) . ? C3 H3 0.9300 . ? C4 C5 1.374(3) . ? C4 H4 0.9300 . ? C5 C6 1.397(3) . ? C5 H5 0.9300 . ? C6 C7 1.458(3) . ? C7 C12 1.391(3) . ? C7 C8 1.407(3) . ? C8 C9 1.401(2) . ? C8 C13 1.484(3) . ? C9 O2 1.370(3) . ? C9 C10 1.392(3) . ? C10 C11 1.374(3) . ? C10 H10 0.9300 . ? C11 C12 1.377(3) . ? C11 H11 0.9300 . ? C12 O1 1.379(2) . ? C13 C14 1.393(2) . ? C13 C18 1.405(3) . ? C14 C15 1.382(2) . ? C14 H14 0.9300 . ? C15 C16 1.378(3) . ? C15 C21 1.519(3) . ? C16 C17 1.382(3) . ? C16 H16 0.9300 . ? C17 C18 1.389(3) . ? C17 H17 0.9300 . ? C18 N1 1.435(2) . ? C19 N1 1.469(3) . ? C19 H19A 0.9600 . ? C19 H19B 0.9600 . ? C19 H19C 0.9600 . ? C20 N1 1.463(3) . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 0.9600 . ? C21 C23 1.512(3) . ? C21 C22 1.522(3) . ? C21 H21 0.9800 . ? C22 H22A 0.9600 . ? C22 H22B 0.9600 . ? C22 H22C 0.9600 . ? C23 H23A 0.9600 . ? C23 H23B 0.9600 . ? C23 H23C 0.9600 . ? O2 H1O 0.97(3) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O1 C1 C2 124.58(19) . . ? O1 C1 C6 111.84(17) . . ? C2 C1 C6 123.5(2) . . ? C3 C2 C1 116.8(2) . . ? C3 C2 H2 121.6 . . ? C1 C2 H2 121.6 . . ? C2 C3 C4 121.4(2) . . ? C2 C3 H3 119.3 . . ? C4 C3 H3 119.3 . . ? C5 C4 C3 121.4(2) . . ? C5 C4 H4 119.3 . . ? C3 C4 H4 119.3 . . ? C4 C5 C6 118.47(19) . . ? C4 C5 H5 120.8 . . ? C6 C5 H5 120.8 . . ? C5 C6 C1 118.41(17) . . ? C5 C6 C7 136.18(18) . . ? C1 C6 C7 105.26(17) . . ? C12 C7 C8 119.95(17) . . ? C12 C7 C6 105.28(17) . . ? C8 C7 C6 134.64(17) . . ? C9 C8 C7 116.25(17) . . ? C9 C8 C13 122.98(17) . . ? C7 C8 C13 120.61(15) . . ? O2 C9 C10 117.47(17) . . ? O2 C9 C8 120.90(19) . . ? C10 C9 C8 121.6(2) . . ? C11 C10 C9 122.10(19) . . ? C11 C10 H10 118.9 . . ? C9 C10 H10 118.9 . . ? C10 C11 C12 116.25(19) . . ? C10 C11 H11 121.9 . . ? C12 C11 H11 121.9 . . ? C11 C12 O1 124.44(19) . . ? C11 C12 C7 123.6(2) . . ? O1 C12 C7 111.92(17) . . ? C14 C13 C18 118.13(17) . . ? C14 C13 C8 117.78(17) . . ? C18 C13 C8 124.07(17) . . ? C15 C14 C13 123.75(19) . . ? C15 C14 H14 118.1 . . ? C13 C14 H14 118.1 . . ? C16 C15 C14 116.72(19) . . ? C16 C15 C21 122.84(18) . . ? C14 C15 C21 120.41(18) . . ? C15 C16 C17 121.7(2) . . ? C15 C16 H16 119.2 . . ? C17 C16 H16 119.2 . . ? C16 C17 C18 121.2(2) . . ? C16 C17 H17 119.4 . . ? C18 C17 H17 119.4 . . ? C17 C18 C13 118.50(19) . . ? C17 C18 N1 122.82(19) . . ? C13 C18 N1 118.65(17) . . ? N1 C19 H19A 109.5 . . ? N1 C19 H19B 109.5 . . ? H19A C19 H19B 109.5 . . ? N1 C19 H19C 109.5 . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? N1 C20 H20A 109.5 . . ? N1 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? N1 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? C23 C21 C15 113.60(18) . . ? C23 C21 C22 110.8(2) . . ? C15 C21 C22 109.6(2) . . ? C23 C21 H21 107.5 . . ? C15 C21 H21 107.5 . . ? C22 C21 H21 107.5 . . ? C21 C22 H22A 109.5 . . ? C21 C22 H22B 109.5 . . ? H22A C22 H22B 109.5 . . ? C21 C22 H22C 109.5 . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? C21 C23 H23A 109.5 . . ? C21 C23 H23B 109.5 . . ? H23A C23 H23B 109.5 . . ? C21 C23 H23C 109.5 . . ? H23A C23 H23C 109.5 . . ? H23B C23 H23C 109.5 . . ? C18 N1 C20 115.90(19) . . ? C18 N1 C19 113.29(16) . . ? C20 N1 C19 109.7(2) . . ? C1 O1 C12 105.64(14) . . ? C9 O2 H1O 102.5(16) . . ? 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 _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag O1 C1 C2 C3 176.2(2) . . . . ? C6 C1 C2 C3 -0.5(3) . . . . ? C1 C2 C3 C4 0.0(3) . . . . ? C2 C3 C4 C5 0.5(3) . . . . ? C3 C4 C5 C6 -0.6(3) . . . . ? C4 C5 C6 C1 0.1(3) . . . . ? C4 C5 C6 C7 -174.7(2) . . . . ? O1 C1 C6 C5 -176.66(17) . . . . ? C2 C1 C6 C5 0.4(3) . . . . ? O1 C1 C6 C7 -0.4(2) . . . . ? C2 C1 C6 C7 176.7(2) . . . . ? C5 C6 C7 C12 174.2(2) . . . . ? C1 C6 C7 C12 -1.1(2) . . . . ? C5 C6 C7 C8 -1.5(4) . . . . ? C1 C6 C7 C8 -176.7(2) . . . . ? C12 C7 C8 C9 -4.0(3) . . . . ? C6 C7 C8 C9 171.2(2) . . . . ? C12 C7 C8 C13 171.50(17) . . . . ? C6 C7 C8 C13 -13.3(3) . . . . ? C7 C8 C9 O2 -175.37(17) . . . . ? C13 C8 C9 O2 9.2(3) . . . . ? C7 C8 C9 C10 5.1(3) . . . . ? C13 C8 C9 C10 -170.27(18) . . . . ? O2 C9 C10 C11 177.9(2) . . . . ? C8 C9 C10 C11 -2.6(3) . . . . ? C9 C10 C11 C12 -1.2(3) . . . . ? C10 C11 C12 O1 -175.77(19) . . . . ? C10 C11 C12 C7 2.3(3) . . . . ? C8 C7 C12 C11 0.4(3) . . . . ? C6 C7 C12 C11 -176.1(2) . . . . ? C8 C7 C12 O1 178.65(17) . . . . ? C6 C7 C12 O1 2.2(2) . . . . ? C9 C8 C13 C14 124.9(2) . . . . ? C7 C8 C13 C14 -50.3(2) . . . . ? C9 C8 C13 C18 -53.1(3) . . . . ? C7 C8 C13 C18 131.67(19) . . . . ? C18 C13 C14 C15 1.0(3) . . . . ? C8 C13 C14 C15 -177.18(16) . . . . ? C13 C14 C15 C16 1.0(3) . . . . ? C13 C14 C15 C21 -176.81(18) . . . . ? C14 C15 C16 C17 -1.2(3) . . . . ? C21 C15 C16 C17 176.5(2) . . . . ? C15 C16 C17 C18 -0.5(3) . . . . ? C16 C17 C18 C13 2.6(3) . . . . ? C16 C17 C18 N1 -179.58(19) . . . . ? C14 C13 C18 C17 -2.7(3) . . . . ? C8 C13 C18 C17 175.34(18) . . . . ? C14 C13 C18 N1 179.32(16) . . . . ? C8 C13 C18 N1 -2.6(3) . . . . ? C16 C15 C21 C23 47.3(3) . . . . ? C14 C15 C21 C23 -135.0(2) . . . . ? C16 C15 C21 C22 -77.3(3) . . . . ? C14 C15 C21 C22 100.4(3) . . . . ? C17 C18 N1 C20 -12.4(3) . . . . ? C13 C18 N1 C20 165.4(2) . . . . ? C17 C18 N1 C19 115.7(2) . . . . ? C13 C18 N1 C19 -66.5(2) . . . . ? C2 C1 O1 C12 -175.3(2) . . . . ? C6 C1 O1 C12 1.7(2) . . . . ? C11 C12 O1 C1 175.8(2) . . . . ? C7 C12 O1 C1 -2.4(2) . . . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A O2 H1O N1 0.97(3) 1.77(3) 2.717(3) 165(2) . _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.127 _refine_diff_density_min -0.098 _refine_diff_density_rms 0.023 _database_code_depnum_ccdc_archive 'CCDC 933432'