# Electronic Supplementary Material (ESI) for Chemical Communications # 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_170fin _database_code_depnum_ccdc_archive 'CCDC 924149' #TrackingRef '17660_web_deposit_cif_file_0_JavierAdrioSevilla_1360598383.rayos azlactona4c.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C27 H25 Br N2 O5' _chemical_formula_weight 537.40 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.6763 1.2805 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Hexagonal _symmetry_space_group_name_H-M P6(5) loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z+2/3' '-x+y, -x, z+1/3' '-x, -y, z+1/2' 'y, -x+y, z+1/6' 'x-y, x, z+5/6' _cell_length_a 14.0226(2) _cell_length_b 14.0226(2) _cell_length_c 22.0805(8) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_volume 3760.07(16) _cell_formula_units_Z 6 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 5784 _cell_measurement_theta_min 3.64 _cell_measurement_theta_max 65.83 _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max ? _exptl_crystal_size_mid ? _exptl_crystal_size_min ? _exptl_crystal_density_meas 0 _exptl_crystal_density_diffrn 1.424 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1656 _exptl_absorpt_coefficient_mu 2.571 _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 298(2) _diffrn_radiation_wavelength 1.54178 _diffrn_radiation_type CuK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 20231 _diffrn_reflns_av_R_equivalents 0.0387 _diffrn_reflns_av_sigmaI/netI 0.0311 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_limit_l_max 25 _diffrn_reflns_theta_min 3.64 _diffrn_reflns_theta_max 67.18 _reflns_number_total 3617 _reflns_number_gt 3333 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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^)+(0.0400P)^2^+0.6471P] 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 ? _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.008(15) _refine_ls_number_reflns 3617 _refine_ls_number_parameters 330 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0347 _refine_ls_R_factor_gt 0.0308 _refine_ls_wR_factor_ref 0.0769 _refine_ls_wR_factor_gt 0.0744 _refine_ls_goodness_of_fit_ref 1.037 _refine_ls_restrained_S_all 1.037 _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 Br1 Br 0.84835(3) 0.62052(3) 0.10354(2) 0.07547(15) Uani 1 1 d . . . O1 O 0.3965(2) 0.7546(2) 0.15634(15) 0.0856(9) Uani 1 1 d . . . O2 O 0.2143(3) 0.6843(2) 0.14784(17) 0.0862(9) Uani 1 1 d . . . O3 O 0.33090(19) 0.57585(17) 0.05455(11) 0.0555(5) Uani 1 1 d . . . O4 O 0.36362(19) 0.43828(17) 0.03480(9) 0.0510(5) Uani 1 1 d . . . O5 O 0.10679(17) 0.29975(16) 0.04867(10) 0.0469(5) Uani 1 1 d . . . N1 N 0.3642(2) 0.5601(2) 0.20958(14) 0.0574(7) Uani 1 1 d . . . H1N H 0.4116 0.6006 0.2365 0.069 Uiso 1 1 calc R . . N2 N 0.22717(17) 0.31335(16) 0.12087(10) 0.0351(5) Uani 1 1 d . . . H2N H 0.2481 0.2783 0.1443 0.042 Uiso 1 1 calc R . . C1 C 0.5249(2) 0.4355(2) 0.16030(15) 0.0460(7) Uani 1 1 d . . . H1 H 0.4791 0.3650 0.1753 0.055 Uiso 1 1 calc R . . C2 C 0.6324(2) 0.4669(3) 0.14411(16) 0.0530(7) Uani 1 1 d . . . H2 H 0.6591 0.4185 0.1483 0.064 Uiso 1 1 calc R . . C3 C 0.6988(2) 0.5723(2) 0.12162(15) 0.0517(7) Uani 1 1 d . . . C4 C 0.6607(2) 0.6436(2) 0.11486(16) 0.0537(8) Uani 1 1 d . . . H4 H 0.7066 0.7139 0.0996 0.064 Uiso 1 1 calc R . . C5 C 0.5531(2) 0.6115(2) 0.13084(15) 0.0505(7) Uani 1 1 d . . . H5 H 0.5267 0.6600 0.1257 0.061 Uiso 1 1 calc R . . C6 C 0.4848(2) 0.5074(2) 0.15448(13) 0.0395(6) Uani 1 1 d . . . C7 C 0.3696(2) 0.4727(2) 0.17676(13) 0.0420(6) Uani 1 1 d . . . C8 C 0.2716(2) 0.5715(2) 0.19235(15) 0.0471(7) Uani 1 1 d . . . C9 C 0.1955(2) 0.4694(2) 0.15359(14) 0.0416(6) Uani 1 1 d . . . C10 C 0.2752(2) 0.4308(2) 0.12804(13) 0.0364(5) Uani 1 1 d . . . C11 C 0.1010(2) 0.3867(2) 0.19184(15) 0.0477(7) Uani 1 1 d . . . C12 C 0.1173(3) 0.3436(3) 0.24448(19) 0.0660(10) Uani 1 1 d . . . H12 H 0.1880 0.3590 0.2543 0.079 Uiso 1 1 calc R . . C13 C 0.0306(4) 0.2779(3) 0.2831(2) 0.0865(14) Uani 1 1 d . . . H13 H 0.0433 0.2485 0.3179 0.104 Uiso 1 1 calc R . . C14 C -0.0734(4) 0.2568(4) 0.2697(3) 0.1016(18) Uani 1 1 d . . . H14 H -0.1314 0.2141 0.2957 0.122 Uiso 1 1 calc R . . C15 C -0.0921(3) 0.2982(6) 0.2183(3) 0.115(2) Uani 1 1 d . . . H15 H -0.1631 0.2829 0.2091 0.138 Uiso 1 1 calc R . . C16 C -0.0047(3) 0.3641(4) 0.1788(2) 0.0838(14) Uani 1 1 d . . . H16 H -0.0181 0.3925 0.1438 0.101 Uiso 1 1 calc R . . C17 C 0.3042(3) 0.6805(3) 0.16225(17) 0.0612(9) Uani 1 1 d . . . C18 C 0.2321(6) 0.7872(4) 0.1214(3) 0.131(2) Uani 1 1 d . . . H18A H 0.2756 0.8028 0.0853 0.197 Uiso 1 1 calc R . . H18B H 0.2701 0.8460 0.1499 0.197 Uiso 1 1 calc R . . H18C H 0.1624 0.7806 0.1115 0.197 Uiso 1 1 calc R . . C19 C 0.3236(2) 0.4897(2) 0.06807(13) 0.0400(6) Uani 1 1 d . . . C20 C 0.4232(4) 0.4948(4) -0.0194(2) 0.0873(14) Uani 1 1 d . . . H20A H 0.3719 0.4871 -0.0504 0.131 Uiso 1 1 calc R . . H20B H 0.4665 0.4634 -0.0331 0.131 Uiso 1 1 calc R . . H20C H 0.4708 0.5715 -0.0105 0.131 Uiso 1 1 calc R . . C21 C 0.1499(2) 0.2572(2) 0.07812(12) 0.0368(6) Uani 1 1 d . . . C22 C 0.1210(2) 0.1402(2) 0.06994(12) 0.0382(6) Uani 1 1 d . . . C23 C 0.2011(3) 0.1094(2) 0.07559(15) 0.0497(7) Uani 1 1 d . . . H23 H 0.2733 0.1619 0.0852 0.060 Uiso 1 1 calc R . . C24 C 0.1732(4) 0.0014(3) 0.0670(2) 0.0700(10) Uani 1 1 d . . . H24 H 0.2268 -0.0188 0.0705 0.084 Uiso 1 1 calc R . . C25 C 0.0674(4) -0.0763(3) 0.05328(19) 0.0724(10) Uani 1 1 d . . . H25 H 0.0492 -0.1491 0.0476 0.087 Uiso 1 1 calc R . . C26 C -0.0116(3) -0.0477(3) 0.04792(19) 0.0692(10) Uani 1 1 d . . . H26 H -0.0837 -0.1014 0.0390 0.083 Uiso 1 1 calc R . . C27 C 0.0143(3) 0.0613(2) 0.05564(15) 0.0521(7) Uani 1 1 d . . . H27 H -0.0398 0.0807 0.0512 0.062 Uiso 1 1 calc R . . H7 H 0.350(2) 0.408(3) 0.2059(15) 0.041(8) Uiso 1 1 d . . . H8 H 0.233(2) 0.572(2) 0.2321(15) 0.042(8) Uiso 1 1 d . . . H9 H 0.168(2) 0.487(2) 0.1194(16) 0.045(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 Br1 0.04401(18) 0.0594(2) 0.1060(3) -0.0204(2) 0.01838(19) 0.01315(16) O1 0.0808(18) 0.0419(13) 0.101(2) 0.0013(13) 0.0188(16) 0.0058(13) O2 0.098(2) 0.0478(13) 0.123(2) 0.0079(14) -0.0051(18) 0.0449(14) O3 0.0658(13) 0.0433(11) 0.0619(14) 0.0150(10) 0.0062(11) 0.0307(10) O4 0.0664(13) 0.0485(11) 0.0416(11) 0.0107(9) 0.0144(10) 0.0313(10) O5 0.0563(11) 0.0424(10) 0.0496(11) -0.0019(9) -0.0141(9) 0.0302(9) N1 0.0517(14) 0.0565(15) 0.0614(17) -0.0245(13) -0.0113(12) 0.0250(13) N2 0.0397(11) 0.0302(10) 0.0366(12) 0.0014(9) -0.0050(9) 0.0183(9) C1 0.0388(14) 0.0361(14) 0.0566(19) 0.0050(13) 0.0013(12) 0.0138(12) C2 0.0456(15) 0.0441(16) 0.070(2) -0.0021(14) 0.0009(14) 0.0233(13) C3 0.0428(15) 0.0420(15) 0.0579(19) -0.0119(13) 0.0021(13) 0.0119(12) C4 0.0505(16) 0.0340(13) 0.063(2) 0.0017(13) 0.0095(15) 0.0111(12) C5 0.0472(15) 0.0347(14) 0.065(2) 0.0048(13) 0.0025(14) 0.0167(12) C6 0.0380(13) 0.0318(13) 0.0437(15) -0.0012(11) -0.0029(11) 0.0137(11) C7 0.0389(14) 0.0400(14) 0.0435(16) -0.0022(12) -0.0010(11) 0.0169(11) C8 0.0474(15) 0.0369(14) 0.0553(19) -0.0056(13) 0.0067(14) 0.0197(12) C9 0.0404(14) 0.0379(14) 0.0483(17) -0.0035(12) -0.0009(12) 0.0208(12) C10 0.0366(12) 0.0316(12) 0.0406(14) 0.0005(10) -0.0007(11) 0.0169(10) C11 0.0395(14) 0.0390(14) 0.0586(19) -0.0111(13) 0.0063(13) 0.0150(12) C12 0.063(2) 0.058(2) 0.081(3) 0.0215(18) 0.0266(18) 0.0337(17) C13 0.101(3) 0.060(2) 0.091(3) 0.022(2) 0.047(3) 0.035(2) C14 0.065(3) 0.087(3) 0.104(4) -0.020(3) 0.037(3) 0.002(2) C15 0.0362(19) 0.168(5) 0.089(4) -0.037(4) 0.008(2) 0.011(2) C16 0.0395(18) 0.120(4) 0.071(3) -0.027(2) -0.0037(17) 0.024(2) C17 0.072(2) 0.0361(15) 0.070(2) -0.0052(15) 0.0079(18) 0.0225(16) C18 0.188(6) 0.065(3) 0.165(6) 0.010(3) -0.025(5) 0.082(4) C19 0.0412(14) 0.0347(13) 0.0432(16) 0.0026(11) -0.0013(11) 0.0183(11) C20 0.116(4) 0.082(3) 0.066(3) 0.032(2) 0.048(3) 0.052(3) C21 0.0390(13) 0.0350(13) 0.0361(14) 0.0010(10) -0.0005(11) 0.0183(11) C22 0.0465(14) 0.0328(12) 0.0322(14) 0.0022(10) -0.0004(11) 0.0174(11) C23 0.0589(18) 0.0433(15) 0.0532(18) -0.0064(13) -0.0076(14) 0.0302(14) C24 0.094(3) 0.056(2) 0.077(2) -0.0070(18) -0.010(2) 0.051(2) C25 0.105(3) 0.0388(17) 0.072(2) -0.0060(16) -0.005(2) 0.0349(19) C26 0.070(2) 0.0415(17) 0.068(2) -0.0073(16) -0.0104(18) 0.0067(16) C27 0.0530(17) 0.0425(15) 0.0522(18) -0.0022(13) -0.0099(14) 0.0175(14) _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 Br1 C3 1.897(3) . ? O1 C17 1.194(4) . ? O2 C17 1.327(5) . ? O2 C18 1.458(5) . ? O3 C19 1.198(3) . ? O4 C19 1.334(4) . ? O4 C20 1.447(4) . ? O5 C21 1.227(3) . ? N1 C8 1.436(4) . ? N1 C7 1.458(4) . ? N1 H1N 0.8600 . ? N2 C21 1.353(3) . ? N2 C10 1.442(3) . ? N2 H2N 0.8600 . ? C1 C6 1.384(4) . ? C1 C2 1.390(4) . ? C1 H1 0.9300 . ? C2 C3 1.386(5) . ? C2 H2 0.9300 . ? C3 C4 1.357(4) . ? C4 C5 1.387(4) . ? C4 H4 0.9300 . ? C5 C6 1.387(4) . ? C5 H5 0.9300 . ? C6 C7 1.516(4) . ? C7 C10 1.574(4) . ? C7 H7 1.03(3) . ? C8 C17 1.513(4) . ? C8 C9 1.547(4) . ? C8 H8 1.03(3) . ? C9 C11 1.510(4) . ? C9 C10 1.570(4) . ? C9 H9 0.94(3) . ? C10 C19 1.528(4) . ? C11 C12 1.381(5) . ? C11 C16 1.381(5) . ? C12 C13 1.391(5) . ? C12 H12 0.9300 . ? C13 C14 1.369(7) . ? C13 H13 0.9300 . ? C14 C15 1.357(9) . ? C14 H14 0.9300 . ? C15 C16 1.409(7) . ? C15 H15 0.9300 . ? C16 H16 0.9300 . ? C18 H18A 0.9600 . ? C18 H18B 0.9600 . ? C18 H18C 0.9600 . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 0.9600 . ? C21 C22 1.491(4) . ? C22 C27 1.381(4) . ? C22 C23 1.396(4) . ? C23 C24 1.374(5) . ? C23 H23 0.9300 . ? C24 C25 1.366(6) . ? C24 H24 0.9300 . ? C25 C26 1.359(6) . ? C25 H25 0.9300 . ? C26 C27 1.393(5) . ? C26 H26 0.9300 . ? C27 H27 0.9300 . ? 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 C17 O2 C18 116.1(4) . . ? C19 O4 C20 116.3(3) . . ? C8 N1 C7 113.0(2) . . ? C8 N1 H1N 123.5 . . ? C7 N1 H1N 123.5 . . ? C21 N2 C10 121.5(2) . . ? C21 N2 H2N 119.3 . . ? C10 N2 H2N 119.3 . . ? C6 C1 C2 121.1(3) . . ? C6 C1 H1 119.4 . . ? C2 C1 H1 119.4 . . ? C3 C2 C1 118.3(3) . . ? C3 C2 H2 120.9 . . ? C1 C2 H2 120.9 . . ? C4 C3 C2 121.5(3) . . ? C4 C3 Br1 119.1(2) . . ? C2 C3 Br1 119.3(2) . . ? C3 C4 C5 119.8(3) . . ? C3 C4 H4 120.1 . . ? C5 C4 H4 120.1 . . ? C4 C5 C6 120.3(3) . . ? C4 C5 H5 119.8 . . ? C6 C5 H5 119.8 . . ? C1 C6 C5 118.9(3) . . ? C1 C6 C7 119.4(2) . . ? C5 C6 C7 121.7(2) . . ? N1 C7 C6 112.7(2) . . ? N1 C7 C10 105.4(2) . . ? C6 C7 C10 117.4(2) . . ? N1 C7 H7 108.8(17) . . ? C6 C7 H7 105.1(17) . . ? C10 C7 H7 107.1(17) . . ? N1 C8 C17 113.3(3) . . ? N1 C8 C9 106.7(2) . . ? C17 C8 C9 114.3(3) . . ? N1 C8 H8 106.1(17) . . ? C17 C8 H8 105.3(16) . . ? C9 C8 H8 110.9(16) . . ? C11 C9 C8 109.6(2) . . ? C11 C9 C10 116.1(2) . . ? C8 C9 C10 103.7(2) . . ? C11 C9 H9 109.3(18) . . ? C8 C9 H9 112.5(18) . . ? C10 C9 H9 105.6(19) . . ? N2 C10 C19 110.5(2) . . ? N2 C10 C9 115.3(2) . . ? C19 C10 C9 109.0(2) . . ? N2 C10 C7 109.1(2) . . ? C19 C10 C7 109.1(2) . . ? C9 C10 C7 103.7(2) . . ? C12 C11 C16 117.9(3) . . ? C12 C11 C9 122.2(3) . . ? C16 C11 C9 119.3(3) . . ? C11 C12 C13 121.7(4) . . ? C11 C12 H12 119.1 . . ? C13 C12 H12 119.1 . . ? C14 C13 C12 119.6(5) . . ? C14 C13 H13 120.2 . . ? C12 C13 H13 120.2 . . ? C15 C14 C13 120.1(4) . . ? C15 C14 H14 119.9 . . ? C13 C14 H14 119.9 . . ? C14 C15 C16 120.5(5) . . ? C14 C15 H15 119.8 . . ? C16 C15 H15 119.8 . . ? C11 C16 C15 120.2(5) . . ? C11 C16 H16 119.9 . . ? C15 C16 H16 119.9 . . ? O1 C17 O2 125.2(3) . . ? O1 C17 C8 125.1(3) . . ? O2 C17 C8 109.4(3) . . ? O2 C18 H18A 109.5 . . ? O2 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? O2 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? O3 C19 O4 124.1(3) . . ? O3 C19 C10 123.5(3) . . ? O4 C19 C10 112.2(2) . . ? O4 C20 H20A 109.5 . . ? O4 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? O4 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? O5 C21 N2 122.2(2) . . ? O5 C21 C22 122.8(2) . . ? N2 C21 C22 115.0(2) . . ? C27 C22 C23 119.3(3) . . ? C27 C22 C21 119.9(3) . . ? C23 C22 C21 120.8(2) . . ? C24 C23 C22 119.9(3) . . ? C24 C23 H23 120.1 . . ? C22 C23 H23 120.1 . . ? C25 C24 C23 120.4(4) . . ? C25 C24 H24 119.8 . . ? C23 C24 H24 119.8 . . ? C26 C25 C24 120.4(3) . . ? C26 C25 H25 119.8 . . ? C24 C25 H25 119.8 . . ? C25 C26 C27 120.6(3) . . ? C25 C26 H26 119.7 . . ? C27 C26 H26 119.7 . . ? C22 C27 C26 119.4(3) . . ? C22 C27 H27 120.3 . . ? C26 C27 H27 120.3 . . ? _diffrn_measured_fraction_theta_max 0.974 _diffrn_reflns_theta_full 67.18 _diffrn_measured_fraction_theta_full 0.974 _refine_diff_density_max 0.306 _refine_diff_density_min -0.468 _refine_diff_density_rms 0.035 data_datos_0m _database_code_depnum_ccdc_archive 'CCDC 924150' #TrackingRef '17661_web_deposit_cif_file_1_JavierAdrioSevilla_1360598383.datos_6c.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C27 H25 Br N2 O5' _chemical_formula_weight 537.40 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' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting ? _symmetry_space_group_name_H-M ? 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' _cell_length_a 9.7611(2) _cell_length_b 9.9993(2) _cell_length_c 25.5619(6) _cell_angle_alpha 90.00 _cell_angle_beta 93.0310(10) _cell_angle_gamma 90.00 _cell_volume 2491.46(9) _cell_formula_units_Z 4 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.28 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.22 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.433 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1104 _exptl_absorpt_coefficient_mu 1.690 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min 0.6490 _exptl_absorpt_correction_T_max 0.7074 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(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 ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 41585 _diffrn_reflns_av_R_equivalents 0.0467 _diffrn_reflns_av_sigmaI/netI 0.0411 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -32 _diffrn_reflns_limit_l_max 32 _diffrn_reflns_theta_min 1.60 _diffrn_reflns_theta_max 26.97 _reflns_number_total 5421 _reflns_number_gt 3231 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics ? _computing_publication_material ? _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^)+(0.0607P)^2^+0.0000P] 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 5421 _refine_ls_number_parameters 318 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0728 _refine_ls_R_factor_gt 0.0397 _refine_ls_wR_factor_ref 0.1170 _refine_ls_wR_factor_gt 0.1032 _refine_ls_goodness_of_fit_ref 1.041 _refine_ls_restrained_S_all 1.041 _refine_ls_shift/su_max 0.008 _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 Br1 Br 0.29747(3) 0.82840(4) 0.447779(15) 0.09022(18) Uani 1 1 d . . . C1 C 0.4667(3) 0.7791(3) 0.48327(11) 0.0560(7) Uani 1 1 d . . . C2 C 0.5838(3) 0.8487(3) 0.47537(11) 0.0626(8) Uani 1 1 d . . . H2A H 0.5815 0.9222 0.4530 0.075 Uiso 1 1 calc R . . C3 C 0.7067(3) 0.8097(2) 0.50074(10) 0.0502(6) Uani 1 1 d . . . H3 H 0.7863 0.8579 0.4955 0.060 Uiso 1 1 calc R . . C4 C 0.7124(2) 0.7004(2) 0.53360(9) 0.0395(5) Uani 1 1 d . . . C5 C 0.5909(3) 0.6330(3) 0.54130(11) 0.0617(7) Uani 1 1 d . . . H5 H 0.5919 0.5598 0.5637 0.074 Uiso 1 1 calc R . . C6 C 0.4684(3) 0.6723(3) 0.51640(12) 0.0683(8) Uani 1 1 d . . . H6 H 0.3878 0.6262 0.5222 0.082 Uiso 1 1 calc R . . C7 C 0.8444(2) 0.65412(19) 0.56179(8) 0.0355(5) Uani 1 1 d . . . H7 H 0.8465 0.5562 0.5607 0.043 Uiso 1 1 calc R . . C8 C 0.8652(2) 0.69953(19) 0.62101(8) 0.0319(5) Uani 1 1 d . . . C9 C 1.0161(2) 0.75548(19) 0.62630(8) 0.0323(5) Uani 1 1 d . . . H9 H 1.0637 0.7139 0.6569 0.039 Uiso 1 1 calc R . . C10 C 1.0792(2) 0.7024(2) 0.57652(8) 0.0367(5) Uani 1 1 d . . . H10 H 1.1491 0.7657 0.5659 0.044 Uiso 1 1 calc R . . C11 C 1.1450(2) 0.5646(2) 0.58354(9) 0.0408(6) Uani 1 1 d . . . C12 C 1.3248(3) 0.4430(3) 0.62649(13) 0.0724(9) Uani 1 1 d . . . H12A H 1.2674 0.3813 0.6441 0.109 Uiso 1 1 calc R . . H12B H 1.4071 0.4589 0.6478 0.109 Uiso 1 1 calc R . . H12C H 1.3479 0.4058 0.5935 0.109 Uiso 1 1 calc R . . C13 C 1.0245(2) 0.90655(19) 0.63241(8) 0.0337(5) Uani 1 1 d . . . C14 C 1.0339(2) 0.9598(2) 0.68260(10) 0.0438(6) Uani 1 1 d . . . H14 H 1.0379 0.9026 0.7113 0.053 Uiso 1 1 calc R . . C15 C 1.0375(3) 1.0968(2) 0.69058(12) 0.0568(7) Uani 1 1 d . . . H15 H 1.0414 1.1311 0.7245 0.068 Uiso 1 1 calc R . . C16 C 1.0352(3) 1.1812(2) 0.64876(14) 0.0607(8) Uani 1 1 d . . . H16 H 1.0383 1.2732 0.6541 0.073 Uiso 1 1 calc R . . C17 C 1.0284(3) 1.1309(2) 0.59868(12) 0.0549(7) Uani 1 1 d . . . H17 H 1.0281 1.1889 0.5702 0.066 Uiso 1 1 calc R . . C18 C 1.0218(2) 0.9936(2) 0.59036(10) 0.0451(6) Uani 1 1 d . . . H18 H 1.0155 0.9602 0.5564 0.054 Uiso 1 1 calc R . . C19 C 0.7392(2) 0.82994(18) 0.68413(9) 0.0327(5) Uani 1 1 d . . . C20 C 0.6314(2) 0.9336(2) 0.69125(9) 0.0404(6) Uani 1 1 d . . . C21 C 0.5110(3) 0.9370(3) 0.65999(11) 0.0587(7) Uani 1 1 d . . . H21 H 0.4966 0.8760 0.6328 0.070 Uiso 1 1 calc R . . C22 C 0.4111(3) 1.0331(3) 0.66973(14) 0.0815(10) Uani 1 1 d . . . H22 H 0.3296 1.0350 0.6492 0.098 Uiso 1 1 calc R . . C23 C 0.4325(4) 1.1237(3) 0.70905(16) 0.0820(11) Uani 1 1 d . . . H23 H 0.3656 1.1871 0.7153 0.098 Uiso 1 1 calc R . . C24 C 0.5507(4) 1.1215(3) 0.73910(13) 0.0767(10) Uani 1 1 d . . . H24 H 0.5652 1.1849 0.7654 0.092 Uiso 1 1 calc R . . C25 C 0.6521(3) 1.0250(2) 0.73114(11) 0.0569(7) Uani 1 1 d . . . H25 H 0.7321 1.0229 0.7525 0.068 Uiso 1 1 calc R . . C4EA C 0.7088(3) 0.4091(2) 0.68718(11) 0.0615(8) Uani 1 1 d . . . H4E1 H 0.7526 0.3369 0.6697 0.092 Uiso 1 1 calc R . . H4E2 H 0.6128 0.3901 0.6890 0.092 Uiso 1 1 calc R . . H4E3 H 0.7495 0.4187 0.7220 0.092 Uiso 1 1 calc R . . C8NG C 0.8553(2) 0.5732(2) 0.65472(9) 0.0364(5) Uani 1 1 d . . . N1 N 0.96596(19) 0.70374(17) 0.53767(7) 0.0380(4) Uani 1 1 d . . . H1 H 0.9699 0.7296 0.5057 0.046 Uiso 1 1 calc R . . N2 N 0.76111(18) 0.79626(15) 0.63421(7) 0.0333(4) Uani 1 1 d . . . H2 H 0.7119 0.8332 0.6093 0.040 Uiso 1 1 calc R . . O1 O 1.10836(19) 0.46681(16) 0.55963(7) 0.0615(5) Uani 1 1 d . . . O2 O 1.25203(16) 0.56796(15) 0.61770(7) 0.0531(4) Uani 1 1 d . . . O3 O 0.95381(17) 0.51272(14) 0.67206(7) 0.0507(4) Uani 1 1 d . . . O4 O 0.72641(17) 0.53253(13) 0.65818(6) 0.0479(4) Uani 1 1 d . . . O5 O 0.80280(17) 0.77835(15) 0.72103(6) 0.0449(4) Uani 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 Br1 0.0528(2) 0.1232(3) 0.0917(3) -0.0060(2) -0.02467(18) 0.02596(18) C1 0.0401(16) 0.0763(18) 0.0506(17) -0.0090(15) -0.0076(13) 0.0159(14) C2 0.0551(19) 0.0708(18) 0.0614(19) 0.0132(14) -0.0019(15) 0.0188(14) C3 0.0404(15) 0.0568(15) 0.0533(16) 0.0048(12) 0.0005(12) 0.0062(11) C4 0.0395(14) 0.0435(12) 0.0353(13) -0.0096(10) -0.0012(11) 0.0044(10) C5 0.0483(18) 0.0701(17) 0.0652(19) 0.0134(14) -0.0121(14) -0.0116(14) C6 0.0397(17) 0.090(2) 0.075(2) 0.0042(17) -0.0053(15) -0.0081(14) C7 0.0396(13) 0.0295(11) 0.0374(13) -0.0043(9) 0.0007(11) 0.0029(9) C8 0.0330(12) 0.0284(10) 0.0345(13) -0.0016(9) 0.0026(10) 0.0037(9) C9 0.0325(12) 0.0303(10) 0.0339(13) -0.0004(9) -0.0013(10) 0.0035(9) C10 0.0343(13) 0.0372(11) 0.0388(14) -0.0029(10) 0.0035(11) 0.0038(9) C11 0.0355(14) 0.0456(13) 0.0417(14) -0.0052(11) 0.0051(11) 0.0082(10) C12 0.0578(19) 0.0689(18) 0.089(2) 0.0001(16) -0.0139(16) 0.0287(15) C13 0.0294(12) 0.0313(11) 0.0404(14) -0.0039(10) 0.0018(10) 0.0005(9) C14 0.0429(15) 0.0441(13) 0.0439(15) -0.0045(11) -0.0012(11) -0.0084(10) C15 0.0506(17) 0.0501(15) 0.0699(19) -0.0257(14) 0.0061(14) -0.0097(12) C16 0.0485(17) 0.0330(13) 0.101(3) -0.0129(15) 0.0098(16) -0.0033(11) C17 0.0450(16) 0.0366(13) 0.083(2) 0.0145(14) 0.0039(14) 0.0020(11) C18 0.0457(15) 0.0409(13) 0.0488(15) 0.0037(11) 0.0026(12) 0.0030(11) C19 0.0330(12) 0.0320(11) 0.0338(14) 0.0046(10) 0.0072(10) 0.0013(9) C20 0.0456(15) 0.0389(12) 0.0381(14) 0.0070(10) 0.0164(12) 0.0090(10) C21 0.0473(17) 0.0722(17) 0.0576(17) 0.0049(13) 0.0122(14) 0.0177(13) C22 0.061(2) 0.108(2) 0.078(2) 0.028(2) 0.0256(18) 0.0413(19) C23 0.093(3) 0.072(2) 0.086(3) 0.022(2) 0.047(2) 0.046(2) C24 0.108(3) 0.0530(16) 0.073(2) -0.0051(15) 0.044(2) 0.0163(18) C25 0.0680(19) 0.0509(14) 0.0538(17) -0.0040(13) 0.0217(14) 0.0075(13) C4EA 0.0615(19) 0.0456(14) 0.078(2) 0.0209(13) 0.0069(15) -0.0101(13) C8NG 0.0414(14) 0.0312(11) 0.0370(13) -0.0028(9) 0.0044(11) 0.0020(10) N1 0.0377(11) 0.0479(10) 0.0288(10) 0.0042(8) 0.0035(9) 0.0058(8) N2 0.0331(10) 0.0341(9) 0.0328(11) 0.0013(8) 0.0016(8) 0.0090(8) O1 0.0674(13) 0.0472(10) 0.0679(12) -0.0215(9) -0.0153(10) 0.0192(9) O2 0.0401(10) 0.0531(9) 0.0648(12) -0.0076(8) -0.0105(9) 0.0133(8) O3 0.0482(11) 0.0362(8) 0.0676(12) 0.0118(8) 0.0012(9) 0.0110(8) O4 0.0432(10) 0.0378(8) 0.0627(11) 0.0135(7) 0.0017(8) -0.0042(7) O5 0.0504(10) 0.0476(9) 0.0368(9) 0.0059(7) 0.0039(8) 0.0083(8) _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 Br1 C1 1.907(3) . ? C1 C2 1.363(4) . ? C1 C6 1.363(4) . ? C2 C3 1.389(4) . ? C2 H2A 0.9300 . ? C3 C4 1.377(3) . ? C3 H3 0.9300 . ? C4 C5 1.388(4) . ? C4 C7 1.515(3) . ? C5 C6 1.382(4) . ? C5 H5 0.9300 . ? C6 H6 0.9300 . ? C7 N1 1.453(3) . ? C7 C8 1.583(3) . ? C7 H7 0.9800 . ? C8 N2 1.455(2) . ? C8 C8NG 1.535(3) . ? C8 C9 1.575(3) . ? C9 C13 1.520(3) . ? C9 C10 1.538(3) . ? C9 H9 0.9800 . ? C10 N1 1.447(3) . ? C10 C11 1.526(3) . ? C10 H10 0.9800 . ? C11 O1 1.198(3) . ? C11 O2 1.326(3) . ? C12 O2 1.449(3) . ? C12 H12A 0.9600 . ? C12 H12B 0.9600 . ? C12 H12C 0.9600 . ? C13 C18 1.382(3) . ? C13 C14 1.388(3) . ? C14 C15 1.386(3) . ? C14 H14 0.9300 . ? C15 C16 1.361(4) . ? C15 H15 0.9300 . ? C16 C17 1.374(4) . ? C16 H16 0.9300 . ? C17 C18 1.390(3) . ? C17 H17 0.9300 . ? C18 H18 0.9300 . ? C19 O5 1.216(3) . ? C19 N2 1.348(3) . ? C19 C20 1.495(3) . ? C20 C25 1.377(3) . ? C20 C21 1.386(4) . ? C21 C22 1.400(4) . ? C21 H21 0.9300 . ? C22 C23 1.361(5) . ? C22 H22 0.9300 . ? C23 C24 1.352(5) . ? C23 H23 0.9300 . ? C24 C25 1.405(4) . ? C24 H24 0.9300 . ? C25 H25 0.9300 . ? C4EA O4 1.455(3) . ? C4EA H4E1 0.9600 . ? C4EA H4E2 0.9600 . ? C4EA H4E3 0.9600 . ? C8NG O3 1.200(3) . ? C8NG O4 1.330(3) . ? N1 H1 0.8600 . ? N2 H2 0.8600 . ? 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 C2 C1 C6 120.6(3) . . ? C2 C1 Br1 120.7(2) . . ? C6 C1 Br1 118.7(2) . . ? C1 C2 C3 119.9(3) . . ? C1 C2 H2A 120.1 . . ? C3 C2 H2A 120.1 . . ? C4 C3 C2 120.9(2) . . ? C4 C3 H3 119.5 . . ? C2 C3 H3 119.5 . . ? C3 C4 C5 117.7(2) . . ? C3 C4 C7 122.6(2) . . ? C5 C4 C7 119.7(2) . . ? C6 C5 C4 121.5(3) . . ? C6 C5 H5 119.3 . . ? C4 C5 H5 119.3 . . ? C1 C6 C5 119.4(3) . . ? C1 C6 H6 120.3 . . ? C5 C6 H6 120.3 . . ? N1 C7 C4 112.75(18) . . ? N1 C7 C8 103.97(17) . . ? C4 C7 C8 115.46(17) . . ? N1 C7 H7 108.1 . . ? C4 C7 H7 108.1 . . ? C8 C7 H7 108.1 . . ? N2 C8 C8NG 110.58(17) . . ? N2 C8 C9 113.91(16) . . ? C8NG C8 C9 109.28(17) . . ? N2 C8 C7 110.90(17) . . ? C8NG C8 C7 106.98(16) . . ? C9 C8 C7 104.84(16) . . ? C13 C9 C10 113.97(17) . . ? C13 C9 C8 114.00(16) . . ? C10 C9 C8 102.72(16) . . ? C13 C9 H9 108.6 . . ? C10 C9 H9 108.6 . . ? C8 C9 H9 108.6 . . ? N1 C10 C11 113.02(18) . . ? N1 C10 C9 103.85(17) . . ? C11 C10 C9 113.52(18) . . ? N1 C10 H10 108.7 . . ? C11 C10 H10 108.7 . . ? C9 C10 H10 108.7 . . ? O1 C11 O2 124.1(2) . . ? O1 C11 C10 124.3(2) . . ? O2 C11 C10 111.52(19) . . ? O2 C12 H12A 109.5 . . ? O2 C12 H12B 109.5 . . ? H12A C12 H12B 109.5 . . ? O2 C12 H12C 109.5 . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? C18 C13 C14 118.36(19) . . ? C18 C13 C9 123.17(19) . . ? C14 C13 C9 118.46(19) . . ? C15 C14 C13 121.0(2) . . ? C15 C14 H14 119.5 . . ? C13 C14 H14 119.5 . . ? C16 C15 C14 119.9(3) . . ? C16 C15 H15 120.1 . . ? C14 C15 H15 120.1 . . ? C15 C16 C17 120.2(2) . . ? C15 C16 H16 119.9 . . ? C17 C16 H16 119.9 . . ? C16 C17 C18 120.3(3) . . ? C16 C17 H17 119.9 . . ? C18 C17 H17 119.9 . . ? C13 C18 C17 120.3(2) . . ? C13 C18 H18 119.9 . . ? C17 C18 H18 119.9 . . ? O5 C19 N2 121.90(19) . . ? O5 C19 C20 122.2(2) . . ? N2 C19 C20 115.87(19) . . ? C25 C20 C21 119.8(2) . . ? C25 C20 C19 118.3(2) . . ? C21 C20 C19 121.9(2) . . ? C20 C21 C22 119.4(3) . . ? C20 C21 H21 120.3 . . ? C22 C21 H21 120.3 . . ? C23 C22 C21 120.5(3) . . ? C23 C22 H22 119.8 . . ? C21 C22 H22 119.8 . . ? C24 C23 C22 120.1(3) . . ? C24 C23 H23 119.9 . . ? C22 C23 H23 119.9 . . ? C23 C24 C25 121.0(3) . . ? C23 C24 H24 119.5 . . ? C25 C24 H24 119.5 . . ? C20 C25 C24 119.1(3) . . ? C20 C25 H25 120.4 . . ? C24 C25 H25 120.4 . . ? O4 C4EA H4E1 109.5 . . ? O4 C4EA H4E2 109.5 . . ? H4E1 C4EA H4E2 109.5 . . ? O4 C4EA H4E3 109.5 . . ? H4E1 C4EA H4E3 109.5 . . ? H4E2 C4EA H4E3 109.5 . . ? O3 C8NG O4 124.32(19) . . ? O3 C8NG C8 123.3(2) . . ? O4 C8NG C8 112.12(19) . . ? C10 N1 C7 108.50(17) . . ? C10 N1 H1 125.8 . . ? C7 N1 H1 125.8 . . ? C19 N2 C8 122.23(18) . . ? C19 N2 H2 118.9 . . ? C8 N2 H2 118.9 . . ? C11 O2 C12 116.29(19) . . ? C8NG O4 C4EA 115.51(18) . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 26.97 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.466 _refine_diff_density_min -0.665 _refine_diff_density_rms 0.074