# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry # 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_global data_tc03196 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C20 H26.50 F3 N3 O5.25' _chemical_formula_weight 449.94 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 Orthorhombic _symmetry_space_group_name_H-M P22121 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 6.4489(2) _cell_length_b 9.7481(3) _cell_length_c 36.0860(10) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 2268.53(12) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description prism _exptl_crystal_colour colourless _exptl_crystal_size_max 0.18 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.06 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.317 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 946 _exptl_absorpt_coefficient_mu 0.111 _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 150(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 Saphire 3 Xcalibur' _diffrn_measurement_method 'omega scan' _diffrn_detector_area_resol_mean 19.64 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 30023 _diffrn_reflns_av_R_equivalents 0.0530 _diffrn_reflns_av_sigmaI/netI 0.0707 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -46 _diffrn_reflns_limit_l_max 45 _diffrn_reflns_theta_min 2.69 _diffrn_reflns_theta_max 27.00 _reflns_number_total 4949 _reflns_number_gt 3033 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'CrysAlis CCD, Oxford Diffraction Ltd.,Version 1.171.26' _computing_cell_refinement 'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.26' _computing_data_reduction 'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.26' _computing_structure_solution 'SIR-97_(Altomare & al., 1998)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'PLATON_(Spek, 1998)' _computing_publication_material 'SHELXL-97 (Sheldrick, 1997)' _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^)+(0.0470P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens difmap _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.0021(7) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.4(8) _chemical_absolute_configuration rm _refine_ls_number_reflns 4949 _refine_ls_number_parameters 285 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0714 _refine_ls_R_factor_gt 0.0395 _refine_ls_wR_factor_ref 0.0862 _refine_ls_wR_factor_gt 0.0808 _refine_ls_goodness_of_fit_ref 0.829 _refine_ls_restrained_S_all 0.829 _refine_ls_shift/su_max 0.001 _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 N1 N 0.2565(2) 0.27526(16) 0.77124(4) 0.0241(4) Uani 1 1 d . . . H1 H 0.2898 0.2246 0.7905 0.029 Uiso 1 1 calc R . . C5 C 0.2539(4) 0.3192(2) 0.67139(5) 0.0345(5) Uani 1 1 d . . . H5A H 0.2929 0.2211 0.6699 0.041 Uiso 1 1 calc R . . H5B H 0.1147 0.3309 0.6603 0.041 Uiso 1 1 calc R . . N3 N 0.3203(3) 0.36298(19) 0.58519(4) 0.0373(5) Uani 1 1 d . . . H3A H 0.2220 0.2991 0.5918 0.045 Uiso 1 1 calc R . . H3B H 0.4452 0.3184 0.5826 0.045 Uiso 1 1 calc R . . O1 O 0.5207(2) 0.20577(13) 0.73338(4) 0.0271(3) Uani 1 1 d . . . O2 O -0.0771(2) 0.27222(16) 0.71535(4) 0.0359(4) Uani 1 1 d . . . H2A H -0.1997 0.2701 0.7256 0.050 Uiso 1 1 d . . . O3 O 0.5692(2) 0.62161(16) 0.67048(4) 0.0402(4) Uani 1 1 d . . . C1 C 0.3606(3) 0.2718(2) 0.73977(5) 0.0223(5) Uani 1 1 d . . . C2 C 0.0804(3) 0.3708(2) 0.77136(5) 0.0224(4) Uani 1 1 d . . . H2B H 0.1295 0.4615 0.7808 0.027 Uiso 1 1 calc R . . C3 C 0.0373(3) 0.3843(2) 0.72964(5) 0.0257(5) Uani 1 1 d . . . H3 H -0.0275 0.4744 0.7233 0.031 Uiso 1 1 calc R . . C4 C 0.2534(3) 0.36777(19) 0.71218(5) 0.0237(4) Uani 1 1 d . . . N2 N 0.3709(2) 0.49647(17) 0.71059(4) 0.0250(4) Uani 1 1 d . . . H2 H 0.3816 0.5525 0.7296 0.030 Uiso 1 1 calc R . . C6 C 0.4605(3) 0.5218(2) 0.67783(5) 0.0268(5) Uani 1 1 d . . . C7 C 0.4113(3) 0.4068(2) 0.65120(5) 0.0258(5) Uani 1 1 d . . . H7 H 0.5396 0.3517 0.6467 0.031 Uiso 1 1 calc R . . C8 C 0.3379(4) 0.4684(2) 0.61486(6) 0.0405(6) Uani 1 1 d . . . H8A H 0.2011 0.5123 0.6186 0.049 Uiso 1 1 calc R . . H8B H 0.4368 0.5403 0.6069 0.049 Uiso 1 1 calc R . . C9 C 0.2609(6) 0.4272(3) 0.54927(6) 0.0602(8) Uani 1 1 d . . . H9A H 0.3660 0.4968 0.5425 0.072 Uiso 1 1 calc R . . H9B H 0.1262 0.4747 0.5523 0.072 Uiso 1 1 calc R . . C10 C 0.2433(5) 0.3235(3) 0.51831(6) 0.0551(7) Uani 1 1 d . . . C11 C 0.0552(6) 0.2907(4) 0.50448(8) 0.0859(11) Uani 1 1 d . . . H11 H -0.0655 0.3296 0.5153 0.103 Uiso 1 1 calc R . . C12 C 0.0340(7) 0.2012(5) 0.47477(10) 0.1095(15) Uani 1 1 d . . . H12 H -0.0992 0.1822 0.4648 0.131 Uiso 1 1 calc R . . C13 C 0.2028(7) 0.1420(4) 0.46033(9) 0.0942(12) Uani 1 1 d . . . H13 H 0.1885 0.0784 0.4406 0.113 Uiso 1 1 calc R . . C14 C 0.3907(6) 0.1714(4) 0.47341(10) 0.1031(14) Uani 1 1 d . . . H14 H 0.5098 0.1303 0.4626 0.124 Uiso 1 1 calc R . . C15 C 0.4130(6) 0.2640(4) 0.50341(8) 0.0894(11) Uani 1 1 d . . . H15 H 0.5468 0.2841 0.5130 0.107 Uiso 1 1 calc R . . C16 C -0.1017(3) 0.3241(2) 0.79500(5) 0.0274(5) Uani 1 1 d . . . H16 H -0.1619 0.2397 0.7835 0.033 Uiso 1 1 calc R . . C17 C -0.0388(4) 0.2898(3) 0.83457(6) 0.0520(7) Uani 1 1 d . . . H17A H 0.0672 0.2177 0.8343 0.078 Uiso 1 1 calc R . . H17B H -0.1603 0.2575 0.8483 0.078 Uiso 1 1 calc R . . H17C H 0.0173 0.3720 0.8466 0.078 Uiso 1 1 calc R . . C18 C -0.2653(4) 0.4341(2) 0.79488(6) 0.0395(6) Uani 1 1 d . . . H18A H -0.3024 0.4566 0.7693 0.059 Uiso 1 1 calc R . . H18B H -0.2116 0.5162 0.8073 0.059 Uiso 1 1 calc R . . H18C H -0.3885 0.4011 0.8081 0.059 Uiso 1 1 calc R . . C19 C 0.8331(4) 0.1923(3) 0.59571(6) 0.0376(6) Uani 1 1 d . . . C20 C 0.6925(4) 0.0717(3) 0.60764(8) 0.0512(7) Uani 1 1 d . . . F2 F 0.7614(2) -0.04870(14) 0.59532(4) 0.0587(4) Uani 1 1 d . . . F1 F 0.4977(3) 0.08328(17) 0.59728(6) 0.0946(7) Uani 1 1 d . . . F3 F 0.6895(3) 0.06153(18) 0.64480(4) 0.0833(6) Uani 1 1 d . . . O4 O 0.7390(3) 0.29567(17) 0.58414(4) 0.0487(4) Uani 1 1 d . . . O5 O 1.0188(3) 0.17268(17) 0.59990(4) 0.0487(5) Uani 1 1 d . . . O6 O -0.1495(9) 0.5620(6) 0.59964(16) 0.0351(14) Uiso 0.25 1 d P . . H6A H -0.0823 0.5285 0.6178 0.050 Uiso 0.25 1 d P . . H6B H -0.2701 0.5486 0.6059 0.050 Uiso 0.25 1 d P . . 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 N1 0.0212(8) 0.0273(10) 0.0237(8) 0.0050(7) 0.0003(8) 0.0053(8) C5 0.0402(13) 0.0383(13) 0.0249(11) -0.0046(10) 0.0003(11) -0.0133(12) N3 0.0527(12) 0.0367(11) 0.0225(9) -0.0004(8) -0.0046(9) 0.0072(10) O1 0.0184(7) 0.0270(8) 0.0358(8) -0.0042(7) 0.0019(6) -0.0009(7) O2 0.0236(8) 0.0484(10) 0.0357(8) -0.0091(7) 0.0009(7) -0.0139(7) O3 0.0491(10) 0.0385(9) 0.0328(8) 0.0008(7) 0.0039(8) -0.0233(9) C1 0.0180(10) 0.0202(11) 0.0287(12) -0.0044(9) -0.0025(9) -0.0077(9) C2 0.0198(10) 0.0193(10) 0.0282(11) -0.0029(9) -0.0019(10) -0.0001(9) C3 0.0185(11) 0.0244(11) 0.0342(11) 0.0018(10) -0.0047(10) -0.0028(9) C4 0.0263(11) 0.0205(10) 0.0243(10) 0.0006(8) -0.0047(10) -0.0045(10) N2 0.0279(9) 0.0230(9) 0.0241(9) -0.0039(8) -0.0008(8) -0.0061(8) C6 0.0265(12) 0.0287(12) 0.0252(12) 0.0018(9) -0.0009(10) -0.0032(10) C7 0.0284(11) 0.0248(12) 0.0242(11) -0.0021(9) 0.0005(10) 0.0009(9) C8 0.0608(16) 0.0349(14) 0.0258(12) -0.0026(10) -0.0039(11) 0.0021(12) C9 0.104(2) 0.0535(16) 0.0231(13) 0.0032(12) -0.0100(16) 0.0179(18) C10 0.082(2) 0.0595(18) 0.0239(13) 0.0018(11) -0.0070(15) 0.0099(18) C11 0.089(2) 0.122(3) 0.0463(17) -0.0210(19) 0.0096(19) -0.025(2) C12 0.103(3) 0.157(4) 0.069(2) -0.045(3) 0.009(2) -0.048(3) C13 0.117(3) 0.110(3) 0.055(2) -0.027(2) -0.007(2) -0.011(3) C14 0.100(3) 0.132(4) 0.077(2) -0.052(3) -0.013(2) 0.035(3) C15 0.090(2) 0.119(3) 0.0593(19) -0.032(2) -0.024(2) 0.033(3) C16 0.0243(11) 0.0265(11) 0.0314(12) -0.0034(9) 0.0002(10) 0.0015(9) C17 0.0348(14) 0.085(2) 0.0358(13) 0.0077(14) 0.0034(11) -0.0026(14) C18 0.0275(12) 0.0333(13) 0.0577(15) -0.0082(12) 0.0053(13) 0.0054(11) C19 0.0425(15) 0.0404(15) 0.0299(13) -0.0077(11) -0.0005(11) 0.0035(12) C20 0.0523(18) 0.0410(16) 0.0603(19) -0.0028(14) -0.0089(15) 0.0063(14) F2 0.0707(10) 0.0371(9) 0.0683(9) -0.0117(7) -0.0082(9) 0.0075(8) F1 0.0457(10) 0.0552(11) 0.183(2) 0.0212(12) -0.0233(12) -0.0033(9) F3 0.1200(15) 0.0672(12) 0.0627(11) 0.0015(9) 0.0315(11) -0.0052(11) O4 0.0542(11) 0.0468(11) 0.0451(9) 0.0018(9) 0.0089(9) 0.0068(10) O5 0.0405(10) 0.0562(12) 0.0492(10) -0.0079(8) -0.0065(8) -0.0040(9) _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 N1 C1 1.320(2) . ? N1 C2 1.468(2) . ? N1 H1 0.8800 . ? C5 C7 1.514(3) . ? C5 C4 1.546(3) . ? C5 H5A 0.9900 . ? C5 H5B 0.9900 . ? N3 C8 1.488(3) . ? N3 C9 1.490(3) . ? N3 H3A 0.9200 . ? N3 H3B 0.9200 . ? O1 C1 1.239(2) . ? O2 C3 1.415(2) . ? O2 H2A 0.8728 . ? O3 C6 1.228(2) . ? C1 C4 1.531(3) . ? C2 C16 1.521(3) . ? C2 C3 1.537(3) . ? C2 H2B 1.0000 . ? C3 C4 1.538(3) . ? C3 H3 1.0000 . ? C4 N2 1.467(2) . ? N2 C6 1.339(2) . ? N2 H2 0.8800 . ? C6 C7 1.510(3) . ? C7 C8 1.518(3) . ? C7 H7 1.0000 . ? C8 H8A 0.9900 . ? C8 H8B 0.9900 . ? C9 C10 1.510(3) . ? C9 H9A 0.9900 . ? C9 H9B 0.9900 . ? C10 C11 1.350(4) . ? C10 C15 1.351(4) . ? C11 C12 1.389(4) . ? C11 H11 0.9500 . ? C12 C13 1.338(5) . ? C12 H12 0.9500 . ? C13 C14 1.331(5) . ? C13 H13 0.9500 . ? C14 C15 1.417(4) . ? C14 H14 0.9500 . ? C15 H15 0.9500 . ? C16 C18 1.505(3) . ? C16 C17 1.522(3) . ? C16 H16 1.0000 . ? C17 H17A 0.9800 . ? C17 H17B 0.9800 . ? C17 H17C 0.9800 . ? C18 H18A 0.9800 . ? C18 H18B 0.9800 . ? C18 H18C 0.9800 . ? C19 O5 1.222(3) . ? C19 O4 1.248(3) . ? C19 C20 1.546(4) . ? C20 F1 1.315(3) . ? C20 F2 1.331(3) . ? C20 F3 1.345(3) . ? O6 H6A 0.8509 . ? O6 H6B 0.8202 . ? 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 C1 N1 C2 114.33(15) . . ? C1 N1 H1 122.8 . . ? C2 N1 H1 122.8 . . ? C7 C5 C4 106.66(16) . . ? C7 C5 H5A 110.4 . . ? C4 C5 H5A 110.4 . . ? C7 C5 H5B 110.4 . . ? C4 C5 H5B 110.4 . . ? H5A C5 H5B 108.6 . . ? C8 N3 C9 110.85(17) . . ? C8 N3 H3A 109.5 . . ? C9 N3 H3A 109.5 . . ? C8 N3 H3B 109.5 . . ? C9 N3 H3B 109.5 . . ? H3A N3 H3B 108.1 . . ? C3 O2 H2A 109.6 . . ? O1 C1 N1 126.69(18) . . ? O1 C1 C4 124.96(18) . . ? N1 C1 C4 108.33(17) . . ? N1 C2 C16 114.13(16) . . ? N1 C2 C3 101.04(15) . . ? C16 C2 C3 115.80(16) . . ? N1 C2 H2B 108.5 . . ? C16 C2 H2B 108.5 . . ? C3 C2 H2B 108.5 . . ? O2 C3 C2 112.66(16) . . ? O2 C3 C4 104.04(15) . . ? C2 C3 C4 103.18(15) . . ? O2 C3 H3 112.1 . . ? C2 C3 H3 112.1 . . ? C4 C3 H3 112.1 . . ? N2 C4 C1 108.36(15) . . ? N2 C4 C3 113.25(16) . . ? C1 C4 C3 101.93(15) . . ? N2 C4 C5 102.92(15) . . ? C1 C4 C5 115.53(17) . . ? C3 C4 C5 115.07(17) . . ? C6 N2 C4 114.53(16) . . ? C6 N2 H2 122.7 . . ? C4 N2 H2 122.7 . . ? O3 C6 N2 125.66(19) . . ? O3 C6 C7 124.78(18) . . ? N2 C6 C7 109.54(17) . . ? C5 C7 C6 104.68(16) . . ? C5 C7 C8 115.46(18) . . ? C6 C7 C8 108.79(17) . . ? C5 C7 H7 109.2 . . ? C6 C7 H7 109.2 . . ? C8 C7 H7 109.2 . . ? N3 C8 C7 111.89(17) . . ? N3 C8 H8A 109.2 . . ? C7 C8 H8A 109.2 . . ? N3 C8 H8B 109.2 . . ? C7 C8 H8B 109.2 . . ? H8A C8 H8B 107.9 . . ? N3 C9 C10 112.5(2) . . ? N3 C9 H9A 109.1 . . ? C10 C9 H9A 109.1 . . ? N3 C9 H9B 109.1 . . ? C10 C9 H9B 109.1 . . ? H9A C9 H9B 107.8 . . ? C11 C10 C15 118.6(3) . . ? C11 C10 C9 120.0(3) . . ? C15 C10 C9 121.4(3) . . ? C10 C11 C12 121.5(4) . . ? C10 C11 H11 119.2 . . ? C12 C11 H11 119.2 . . ? C13 C12 C11 119.5(4) . . ? C13 C12 H12 120.3 . . ? C11 C12 H12 120.3 . . ? C14 C13 C12 120.6(3) . . ? C14 C13 H13 119.7 . . ? C12 C13 H13 119.7 . . ? C13 C14 C15 120.0(4) . . ? C13 C14 H14 120.0 . . ? C15 C14 H14 120.0 . . ? C10 C15 C14 119.7(3) . . ? C10 C15 H15 120.1 . . ? C14 C15 H15 120.1 . . ? C18 C16 C17 110.25(18) . . ? C18 C16 C2 109.06(17) . . ? C17 C16 C2 112.72(17) . . ? C18 C16 H16 108.2 . . ? C17 C16 H16 108.2 . . ? C2 C16 H16 108.2 . . ? C16 C17 H17A 109.5 . . ? C16 C17 H17B 109.5 . . ? H17A C17 H17B 109.5 . . ? C16 C17 H17C 109.5 . . ? H17A C17 H17C 109.5 . . ? H17B C17 H17C 109.5 . . ? C16 C18 H18A 109.5 . . ? C16 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? C16 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? O5 C19 O4 130.1(2) . . ? O5 C19 C20 114.9(2) . . ? O4 C19 C20 115.0(2) . . ? F1 C20 F2 107.4(2) . . ? F1 C20 F3 106.0(2) . . ? F2 C20 F3 105.8(2) . . ? F1 C20 C19 114.6(2) . . ? F2 C20 C19 112.4(2) . . ? F3 C20 C19 110.0(2) . . ? H6A O6 H6B 102.1 . . ? 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 C2 N1 C1 O1 175.81(17) . . . . ? C2 N1 C1 C4 -2.5(2) . . . . ? C1 N1 C2 C16 147.24(17) . . . . ? C1 N1 C2 C3 22.3(2) . . . . ? N1 C2 C3 O2 79.75(18) . . . . ? C16 C2 C3 O2 -44.1(2) . . . . ? N1 C2 C3 C4 -31.83(18) . . . . ? C16 C2 C3 C4 -155.67(16) . . . . ? O1 C1 C4 N2 -77.1(2) . . . . ? N1 C1 C4 N2 101.24(18) . . . . ? O1 C1 C4 C3 163.23(17) . . . . ? N1 C1 C4 C3 -18.43(19) . . . . ? O1 C1 C4 C5 37.7(3) . . . . ? N1 C1 C4 C5 -143.95(17) . . . . ? O2 C3 C4 N2 156.81(15) . . . . ? C2 C3 C4 N2 -85.39(19) . . . . ? O2 C3 C4 C1 -87.02(16) . . . . ? C2 C3 C4 C1 30.79(18) . . . . ? O2 C3 C4 C5 38.8(2) . . . . ? C2 C3 C4 C5 156.61(17) . . . . ? C7 C5 C4 N2 12.3(2) . . . . ? C7 C5 C4 C1 -105.5(2) . . . . ? C7 C5 C4 C3 136.01(18) . . . . ? C1 C4 N2 C6 114.74(18) . . . . ? C3 C4 N2 C6 -132.95(17) . . . . ? C5 C4 N2 C6 -8.1(2) . . . . ? C4 N2 C6 O3 -178.44(19) . . . . ? C4 N2 C6 C7 0.4(2) . . . . ? C4 C5 C7 C6 -12.3(2) . . . . ? C4 C5 C7 C8 -131.91(19) . . . . ? O3 C6 C7 C5 -173.4(2) . . . . ? N2 C6 C7 C5 7.8(2) . . . . ? O3 C6 C7 C8 -49.5(3) . . . . ? N2 C6 C7 C8 131.71(18) . . . . ? C9 N3 C8 C7 -176.5(2) . . . . ? C5 C7 C8 N3 -72.3(2) . . . . ? C6 C7 C8 N3 170.43(18) . . . . ? C8 N3 C9 C10 179.5(2) . . . . ? N3 C9 C10 C11 109.1(3) . . . . ? N3 C9 C10 C15 -72.2(4) . . . . ? C15 C10 C11 C12 -2.1(5) . . . . ? C9 C10 C11 C12 176.6(3) . . . . ? C10 C11 C12 C13 2.6(6) . . . . ? C11 C12 C13 C14 -2.1(7) . . . . ? C12 C13 C14 C15 1.3(7) . . . . ? C11 C10 C15 C14 1.3(5) . . . . ? C9 C10 C15 C14 -177.5(3) . . . . ? C13 C14 C15 C10 -0.9(6) . . . . ? N1 C2 C16 C18 176.31(16) . . . . ? C3 C2 C16 C18 -67.0(2) . . . . ? N1 C2 C16 C17 53.5(2) . . . . ? C3 C2 C16 C17 170.23(19) . . . . ? O5 C19 C20 F1 -168.8(2) . . . . ? O4 C19 C20 F1 12.8(3) . . . . ? O5 C19 C20 F2 -45.8(3) . . . . ? O4 C19 C20 F2 135.8(2) . . . . ? O5 C19 C20 F3 71.9(3) . . . . ? O4 C19 C20 F3 -106.5(2) . . . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.00 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.323 _refine_diff_density_min -0.188 _refine_diff_density_rms 0.038 _database_code_depnum_ccdc_archive 'CCDC 751234'