# 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_fin _database_code_depnum_ccdc_archive 'CCDC 909204' #TrackingRef 'guna cif.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C28 H20 F3 N3 O' _chemical_formula_sum 'C28 H20 F3 N3 O' _chemical_formula_weight 471.47 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' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'C 2/c' _symmetry_space_group_name_Hall '-C 2yc' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 16.8695(14) _cell_length_b 10.4525(8) _cell_length_c 27.352(3) _cell_angle_alpha 90.00 _cell_angle_beta 103.470(5) _cell_angle_gamma 90.00 _cell_volume 4690.3(7) _cell_formula_units_Z 8 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 5882 _cell_measurement_theta_min 1.53 _cell_measurement_theta_max 28.46 _exptl_crystal_description Block _exptl_crystal_colour Colourless _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.335 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1952 _exptl_absorpt_coefficient_mu 0.099 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.9709 _exptl_absorpt_correction_T_max 0.9805 _exptl_absorpt_process_details '(SADABS; Bruker, 2008)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(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 'Bruker SMART APEXII area-detector diffractometer' _diffrn_measurement_method '\w and \f scans' _diffrn_detector_area_resol_mean 0 _diffrn_standards_number 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_decay_% 0 _diffrn_reflns_number 22092 _diffrn_reflns_av_R_equivalents 0.0497 _diffrn_reflns_av_sigmaI/netI 0.0474 _diffrn_reflns_limit_h_min -22 _diffrn_reflns_limit_h_max 22 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -36 _diffrn_reflns_limit_l_max 36 _diffrn_reflns_theta_min 1.53 _diffrn_reflns_theta_max 28.46 _reflns_number_total 5882 _reflns_number_gt 3337 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 (Bruker, 2008)' _computing_cell_refinement APEX2 _computing_data_reduction 'SAINT (Bruker, 2008)' _computing_structure_solution 'SHELXS97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'ORTEP3 (Farrugia, 1997)' _computing_publication_material 'SHELXL97 and PLATON (Spek, 2009)' _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^)+(0.0605P)^2^+1.0500P] 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 Constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 5882 _refine_ls_number_parameters 318 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0974 _refine_ls_R_factor_gt 0.0487 _refine_ls_wR_factor_ref 0.1432 _refine_ls_wR_factor_gt 0.1193 _refine_ls_goodness_of_fit_ref 1.029 _refine_ls_restrained_S_all 1.029 _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 0.83784(17) 0.6406(2) 0.48481(9) 0.0877(8) Uani 1 1 d . . . H1A H 0.8176 0.6262 0.5144 0.132 Uiso 1 1 calc R . . H1B H 0.8204 0.7233 0.4711 0.132 Uiso 1 1 calc R . . H1C H 0.8963 0.6372 0.4934 0.132 Uiso 1 1 calc R . . C2 C 0.80505(12) 0.53880(19) 0.44622(8) 0.0583(5) Uani 1 1 d . . . C3 C 0.82202(13) 0.54202(19) 0.39923(8) 0.0604(5) Uani 1 1 d . . . H3 H 0.8546 0.6073 0.3917 0.073 Uiso 1 1 calc R . . C4 C 0.79196(12) 0.45121(18) 0.36337(7) 0.0552(5) Uani 1 1 d . . . H4 H 0.8047 0.4557 0.3321 0.066 Uiso 1 1 calc R . . C5 C 0.74274(11) 0.35275(16) 0.37341(6) 0.0454(4) Uani 1 1 d . . . C6 C 0.72723(12) 0.34791(19) 0.42093(7) 0.0563(5) Uani 1 1 d . . . H6 H 0.6958 0.2816 0.4290 0.068 Uiso 1 1 calc R . . C7 C 0.75754(14) 0.4394(2) 0.45631(8) 0.0645(6) Uani 1 1 d . . . H7 H 0.7458 0.4343 0.4878 0.077 Uiso 1 1 calc R . . C8 C 0.70633(11) 0.25838(16) 0.33400(6) 0.0433(4) Uani 1 1 d . . . C9 C 0.72354(11) 0.12704(16) 0.33988(6) 0.0442(4) Uani 1 1 d . . . C10 C 0.78285(12) 0.08183(17) 0.38669(7) 0.0506(4) Uani 1 1 d . . . C11 C 0.87010(12) 0.11647(17) 0.39259(7) 0.0504(4) Uani 1 1 d . . . C12 C 0.89974(13) 0.16294(19) 0.35300(7) 0.0567(5) Uani 1 1 d . . . H12 H 0.8642 0.1759 0.3219 0.068 Uiso 1 1 calc R . . C13 C 0.98159(14) 0.1904(2) 0.35913(9) 0.0701(6) Uani 1 1 d . . . H13 H 1.0009 0.2216 0.3322 0.084 Uiso 1 1 calc R . . C14 C 1.03428(15) 0.1716(2) 0.40480(10) 0.0787(7) Uani 1 1 d . . . H14 H 1.0894 0.1896 0.4089 0.094 Uiso 1 1 calc R . . C15 C 1.00597(16) 0.1266(3) 0.44430(10) 0.0841(8) Uani 1 1 d . . . H15 H 1.0419 0.1146 0.4754 0.101 Uiso 1 1 calc R . . C16 C 0.92428(15) 0.0988(2) 0.43854(8) 0.0692(6) Uani 1 1 d . . . H16 H 0.9056 0.0680 0.4657 0.083 Uiso 1 1 calc R . . C17 C 0.68654(11) 0.04291(16) 0.30104(6) 0.0444(4) Uani 1 1 d . . . C18 C 0.70060(13) -0.10008(17) 0.30555(7) 0.0537(5) Uani 1 1 d . . . C19 C 0.62121(10) 0.20189(15) 0.25345(6) 0.0424(4) Uani 1 1 d . . . C20 C 0.65252(10) 0.29562(15) 0.28921(6) 0.0427(4) Uani 1 1 d . . . C21 C 0.61785(11) 0.41285(16) 0.26711(7) 0.0492(4) Uani 1 1 d . . . C22 C 0.62447(15) 0.54541(18) 0.28769(9) 0.0724(6) Uani 1 1 d . . . H22A H 0.6778 0.5787 0.2886 0.109 Uiso 1 1 calc R . . H22B H 0.6157 0.5443 0.3211 0.109 Uiso 1 1 calc R . . H22C H 0.5842 0.5987 0.2666 0.109 Uiso 1 1 calc R . . C23 C 0.53107(10) 0.21547(17) 0.16507(6) 0.0461(4) Uani 1 1 d . . . C24 C 0.51799(12) 0.29755(19) 0.12459(7) 0.0577(5) Uani 1 1 d . . . H24 H 0.5357 0.3819 0.1289 0.069 Uiso 1 1 calc R . . C25 C 0.47878(13) 0.2547(2) 0.07790(8) 0.0670(6) Uani 1 1 d . . . H25 H 0.4700 0.3103 0.0506 0.080 Uiso 1 1 calc R . . C26 C 0.45238(14) 0.1305(2) 0.07102(8) 0.0712(6) Uani 1 1 d . . . H26 H 0.4264 0.1015 0.0392 0.085 Uiso 1 1 calc R . . C27 C 0.46471(13) 0.0493(2) 0.11157(8) 0.0682(6) Uani 1 1 d . . . H27 H 0.4462 -0.0347 0.1071 0.082 Uiso 1 1 calc R . . C28 C 0.50403(12) 0.09039(19) 0.15879(7) 0.0574(5) Uani 1 1 d . . . H28 H 0.5123 0.0348 0.1861 0.069 Uiso 1 1 calc R . . N1 N 0.63633(9) 0.07615(13) 0.25783(5) 0.0456(4) Uani 1 1 d . . . N2 N 0.57247(9) 0.26196(13) 0.21308(5) 0.0467(4) Uani 1 1 d . . . N3 N 0.57158(10) 0.39172(14) 0.22205(6) 0.0524(4) Uani 1 1 d . . . O1 O 0.75990(10) 0.01964(15) 0.41825(5) 0.0737(4) Uani 1 1 d . . . F1 F 0.65205(9) -0.15529(11) 0.33096(6) 0.0889(4) Uani 1 1 d . . . F2 F 0.68736(10) -0.15775(11) 0.26141(5) 0.0874(5) Uani 1 1 d . . . F3 F 0.77606(8) -0.13071(12) 0.32913(5) 0.0849(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 C1 0.0988(19) 0.0797(16) 0.0827(16) -0.0349(13) 0.0170(14) -0.0164(14) C2 0.0586(12) 0.0565(11) 0.0586(12) -0.0158(10) 0.0109(10) -0.0041(10) C3 0.0619(12) 0.0546(11) 0.0674(13) -0.0106(10) 0.0204(10) -0.0167(10) C4 0.0657(12) 0.0532(10) 0.0513(11) -0.0051(9) 0.0231(9) -0.0112(9) C5 0.0490(10) 0.0426(9) 0.0456(10) -0.0039(8) 0.0132(8) -0.0034(8) C6 0.0650(12) 0.0564(11) 0.0529(11) -0.0062(9) 0.0242(10) -0.0140(10) C7 0.0774(14) 0.0709(13) 0.0503(12) -0.0123(10) 0.0249(11) -0.0102(12) C8 0.0479(10) 0.0409(9) 0.0451(10) -0.0026(7) 0.0188(8) -0.0049(8) C9 0.0503(10) 0.0428(9) 0.0428(9) 0.0005(8) 0.0177(8) -0.0043(8) C10 0.0668(12) 0.0429(9) 0.0447(10) 0.0015(8) 0.0184(9) 0.0003(9) C11 0.0624(12) 0.0421(9) 0.0456(10) -0.0033(8) 0.0101(9) 0.0031(8) C12 0.0578(12) 0.0598(12) 0.0513(11) -0.0017(9) 0.0104(9) 0.0034(9) C13 0.0628(14) 0.0703(14) 0.0795(16) -0.0023(12) 0.0214(12) -0.0019(11) C14 0.0623(14) 0.0698(15) 0.0979(19) -0.0132(14) 0.0062(14) -0.0053(12) C15 0.0791(17) 0.0825(17) 0.0736(16) -0.0045(14) -0.0173(14) -0.0004(14) C16 0.0821(16) 0.0665(13) 0.0521(12) 0.0008(10) 0.0015(11) -0.0047(12) C17 0.0513(10) 0.0386(8) 0.0470(10) 0.0011(8) 0.0192(8) -0.0039(8) C18 0.0676(13) 0.0407(9) 0.0547(12) 0.0016(8) 0.0181(10) -0.0012(9) C19 0.0454(9) 0.0393(8) 0.0450(10) -0.0014(8) 0.0159(8) -0.0019(7) C20 0.0471(9) 0.0375(8) 0.0466(10) -0.0036(7) 0.0174(8) -0.0031(7) C21 0.0560(11) 0.0391(9) 0.0549(11) -0.0019(8) 0.0180(9) 0.0019(8) C22 0.0924(16) 0.0402(10) 0.0791(15) -0.0094(10) 0.0086(13) 0.0112(11) C23 0.0431(9) 0.0482(10) 0.0483(10) -0.0022(8) 0.0133(8) 0.0015(8) C24 0.0608(12) 0.0511(10) 0.0579(12) 0.0071(9) 0.0069(10) 0.0006(9) C25 0.0699(14) 0.0693(14) 0.0561(13) 0.0103(11) 0.0027(11) 0.0024(11) C26 0.0673(14) 0.0769(15) 0.0594(13) -0.0092(12) -0.0056(11) -0.0018(12) C27 0.0673(13) 0.0598(12) 0.0702(14) -0.0077(11) 0.0014(11) -0.0125(11) C28 0.0609(12) 0.0526(11) 0.0573(12) 0.0009(9) 0.0106(10) -0.0071(9) N1 0.0526(9) 0.0379(7) 0.0483(9) -0.0023(6) 0.0156(7) -0.0035(7) N2 0.0538(9) 0.0375(7) 0.0486(9) -0.0021(6) 0.0115(7) 0.0013(7) N3 0.0604(10) 0.0391(8) 0.0583(10) -0.0014(7) 0.0149(8) 0.0050(7) O1 0.0881(11) 0.0774(10) 0.0593(9) 0.0203(8) 0.0247(8) -0.0046(8) F1 0.1151(11) 0.0461(6) 0.1251(12) 0.0100(7) 0.0682(9) -0.0086(7) F2 0.1496(13) 0.0435(6) 0.0673(8) -0.0086(6) 0.0221(8) 0.0110(7) F3 0.0827(9) 0.0550(7) 0.1108(11) 0.0043(7) 0.0102(8) 0.0163(6) _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 C2 1.510(3) . ? C1 H1A 0.9600 . ? C1 H1B 0.9600 . ? C1 H1C 0.9600 . ? C2 C7 1.379(3) . ? C2 C3 1.381(3) . ? C3 C4 1.374(3) . ? C3 H3 0.9300 . ? C4 C5 1.389(2) . ? C4 H4 0.9300 . ? C5 C6 1.385(2) . ? C5 C8 1.485(2) . ? C6 C7 1.372(3) . ? C6 H6 0.9300 . ? C7 H7 0.9300 . ? C8 C20 1.399(2) . ? C8 C9 1.405(2) . ? C9 C17 1.408(2) . ? C9 C10 1.506(2) . ? C10 O1 1.214(2) . ? C10 C11 1.488(3) . ? C11 C12 1.382(3) . ? C11 C16 1.383(3) . ? C12 C13 1.382(3) . ? C12 H12 0.9300 . ? C13 C14 1.368(3) . ? C13 H13 0.9300 . ? C14 C15 1.363(4) . ? C14 H14 0.9300 . ? C15 C16 1.381(4) . ? C15 H15 0.9300 . ? C16 H16 0.9300 . ? C17 N1 1.330(2) . ? C17 C18 1.514(2) . ? C18 F2 1.321(2) . ? C18 F1 1.324(2) . ? C18 F3 1.325(2) . ? C19 N1 1.339(2) . ? C19 N2 1.366(2) . ? C19 C20 1.398(2) . ? C20 C21 1.430(2) . ? C21 N3 1.315(2) . ? C21 C22 1.490(2) . ? C22 H22A 0.9600 . ? C22 H22B 0.9600 . ? C22 H22C 0.9600 . ? C23 C24 1.377(3) . ? C23 C28 1.382(3) . ? C23 N2 1.422(2) . ? C24 C25 1.370(3) . ? C24 H24 0.9300 . ? C25 C26 1.371(3) . ? C25 H25 0.9300 . ? C26 C27 1.373(3) . ? C26 H26 0.9300 . ? C27 C28 1.376(3) . ? C27 H27 0.9300 . ? C28 H28 0.9300 . ? N2 N3 1.3790(19) . ? 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 H1A 109.5 . . ? C2 C1 H1B 109.5 . . ? H1A C1 H1B 109.5 . . ? C2 C1 H1C 109.5 . . ? H1A C1 H1C 109.5 . . ? H1B C1 H1C 109.5 . . ? C7 C2 C3 117.45(18) . . ? C7 C2 C1 121.77(19) . . ? C3 C2 C1 120.8(2) . . ? C4 C3 C2 121.71(19) . . ? C4 C3 H3 119.1 . . ? C2 C3 H3 119.1 . . ? C3 C4 C5 120.56(18) . . ? C3 C4 H4 119.7 . . ? C5 C4 H4 119.7 . . ? C6 C5 C4 117.70(16) . . ? C6 C5 C8 121.36(16) . . ? C4 C5 C8 120.91(16) . . ? C7 C6 C5 121.03(18) . . ? C7 C6 H6 119.5 . . ? C5 C6 H6 119.5 . . ? C6 C7 C2 121.51(18) . . ? C6 C7 H7 119.2 . . ? C2 C7 H7 119.2 . . ? C20 C8 C9 116.54(15) . . ? C20 C8 C5 121.68(15) . . ? C9 C8 C5 121.78(15) . . ? C8 C9 C17 118.72(16) . . ? C8 C9 C10 118.87(15) . . ? C17 C9 C10 122.38(16) . . ? O1 C10 C11 121.64(18) . . ? O1 C10 C9 120.93(18) . . ? C11 C10 C9 117.43(15) . . ? C12 C11 C16 118.41(19) . . ? C12 C11 C10 121.99(17) . . ? C16 C11 C10 119.58(18) . . ? C13 C12 C11 120.75(19) . . ? C13 C12 H12 119.6 . . ? C11 C12 H12 119.6 . . ? C14 C13 C12 120.0(2) . . ? C14 C13 H13 120.0 . . ? C12 C13 H13 120.0 . . ? C15 C14 C13 120.0(2) . . ? C15 C14 H14 120.0 . . ? C13 C14 H14 120.0 . . ? C14 C15 C16 120.5(2) . . ? C14 C15 H15 119.8 . . ? C16 C15 H15 119.8 . . ? C15 C16 C11 120.4(2) . . ? C15 C16 H16 119.8 . . ? C11 C16 H16 119.8 . . ? N1 C17 C9 125.87(16) . . ? N1 C17 C18 112.69(15) . . ? C9 C17 C18 121.44(16) . . ? F2 C18 F1 106.70(16) . . ? F2 C18 F3 105.86(17) . . ? F1 C18 F3 106.31(16) . . ? F2 C18 C17 112.71(15) . . ? F1 C18 C17 111.65(16) . . ? F3 C18 C17 113.12(16) . . ? N1 C19 N2 126.13(15) . . ? N1 C19 C20 126.32(16) . . ? N2 C19 C20 107.55(14) . . ? C19 C20 C8 118.67(15) . . ? C19 C20 C21 104.72(15) . . ? C8 C20 C21 136.60(16) . . ? N3 C21 C20 110.33(15) . . ? N3 C21 C22 119.08(16) . . ? C20 C21 C22 130.55(18) . . ? 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 . . ? C24 C23 C28 120.18(17) . . ? C24 C23 N2 118.81(16) . . ? C28 C23 N2 121.01(16) . . ? C25 C24 C23 119.85(19) . . ? C25 C24 H24 120.1 . . ? C23 C24 H24 120.1 . . ? C24 C25 C26 120.6(2) . . ? C24 C25 H25 119.7 . . ? C26 C25 H25 119.7 . . ? C25 C26 C27 119.4(2) . . ? C25 C26 H26 120.3 . . ? C27 C26 H26 120.3 . . ? C26 C27 C28 121.0(2) . . ? C26 C27 H27 119.5 . . ? C28 C27 H27 119.5 . . ? C27 C28 C23 119.01(19) . . ? C27 C28 H28 120.5 . . ? C23 C28 H28 120.5 . . ? C17 N1 C19 113.86(14) . . ? C19 N2 N3 109.74(13) . . ? C19 N2 C23 131.54(14) . . ? N3 N2 C23 118.50(14) . . ? C21 N3 N2 107.65(14) . . ? 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 C7 C2 C3 C4 1.0(3) . . . . ? C1 C2 C3 C4 -179.2(2) . . . . ? C2 C3 C4 C5 0.3(3) . . . . ? C3 C4 C5 C6 -1.7(3) . . . . ? C3 C4 C5 C8 176.64(18) . . . . ? C4 C5 C6 C7 1.9(3) . . . . ? C8 C5 C6 C7 -176.48(19) . . . . ? C5 C6 C7 C2 -0.6(3) . . . . ? C3 C2 C7 C6 -0.8(3) . . . . ? C1 C2 C7 C6 179.3(2) . . . . ? C6 C5 C8 C20 117.2(2) . . . . ? C4 C5 C8 C20 -61.1(2) . . . . ? C6 C5 C8 C9 -62.2(2) . . . . ? C4 C5 C8 C9 119.5(2) . . . . ? C20 C8 C9 C17 0.2(2) . . . . ? C5 C8 C9 C17 179.71(15) . . . . ? C20 C8 C9 C10 178.32(15) . . . . ? C5 C8 C9 C10 -2.2(2) . . . . ? C8 C9 C10 O1 110.7(2) . . . . ? C17 C9 C10 O1 -71.3(2) . . . . ? C8 C9 C10 C11 -69.3(2) . . . . ? C17 C9 C10 C11 108.73(19) . . . . ? O1 C10 C11 C12 166.09(18) . . . . ? C9 C10 C11 C12 -14.0(3) . . . . ? O1 C10 C11 C16 -12.1(3) . . . . ? C9 C10 C11 C16 167.85(17) . . . . ? C16 C11 C12 C13 0.3(3) . . . . ? C10 C11 C12 C13 -177.85(18) . . . . ? C11 C12 C13 C14 0.0(3) . . . . ? C12 C13 C14 C15 -0.4(4) . . . . ? C13 C14 C15 C16 0.5(4) . . . . ? C14 C15 C16 C11 -0.1(4) . . . . ? C12 C11 C16 C15 -0.3(3) . . . . ? C10 C11 C16 C15 178.0(2) . . . . ? C8 C9 C17 N1 0.9(3) . . . . ? C10 C9 C17 N1 -177.07(16) . . . . ? C8 C9 C17 C18 -178.30(16) . . . . ? C10 C9 C17 C18 3.7(3) . . . . ? N1 C17 C18 F2 23.8(2) . . . . ? C9 C17 C18 F2 -156.91(17) . . . . ? N1 C17 C18 F1 -96.32(19) . . . . ? C9 C17 C18 F1 83.0(2) . . . . ? N1 C17 C18 F3 143.81(16) . . . . ? C9 C17 C18 F3 -36.9(2) . . . . ? N1 C19 C20 C8 1.4(3) . . . . ? N2 C19 C20 C8 -178.48(15) . . . . ? N1 C19 C20 C21 -179.42(17) . . . . ? N2 C19 C20 C21 0.74(18) . . . . ? C9 C8 C20 C19 -1.3(2) . . . . ? C5 C8 C20 C19 179.27(16) . . . . ? C9 C8 C20 C21 179.83(19) . . . . ? C5 C8 C20 C21 0.4(3) . . . . ? C19 C20 C21 N3 -1.2(2) . . . . ? C8 C20 C21 N3 177.84(19) . . . . ? C19 C20 C21 C22 176.5(2) . . . . ? C8 C20 C21 C22 -4.5(4) . . . . ? C28 C23 C24 C25 -0.6(3) . . . . ? N2 C23 C24 C25 179.51(17) . . . . ? C23 C24 C25 C26 0.0(3) . . . . ? C24 C25 C26 C27 0.8(3) . . . . ? C25 C26 C27 C28 -0.8(3) . . . . ? C26 C27 C28 C23 0.2(3) . . . . ? C24 C23 C28 C27 0.6(3) . . . . ? N2 C23 C28 C27 -179.58(17) . . . . ? C9 C17 N1 C19 -0.9(2) . . . . ? C18 C17 N1 C19 178.37(15) . . . . ? N2 C19 N1 C17 179.57(15) . . . . ? C20 C19 N1 C17 -0.2(2) . . . . ? N1 C19 N2 N3 -179.95(16) . . . . ? C20 C19 N2 N3 -0.11(18) . . . . ? N1 C19 N2 C23 -5.6(3) . . . . ? C20 C19 N2 C23 174.21(17) . . . . ? C24 C23 N2 C19 -150.36(19) . . . . ? C28 C23 N2 C19 29.8(3) . . . . ? C24 C23 N2 N3 23.6(2) . . . . ? C28 C23 N2 N3 -156.29(17) . . . . ? C20 C21 N3 N2 1.1(2) . . . . ? C22 C21 N3 N2 -176.88(18) . . . . ? C19 N2 N3 C21 -0.64(19) . . . . ? C23 N2 N3 C21 -175.80(15) . . . . ? _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 28.46 _diffrn_measured_fraction_theta_full 0.993 _refine_diff_density_max 0.227 _refine_diff_density_min -0.223 _refine_diff_density_rms 0.035