# 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_d031 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C23 H22 O' _chemical_formula_weight 314.41 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' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 5.985(2) _cell_length_b 9.373(4) _cell_length_c 16.021(6) _cell_angle_alpha 80.467(8) _cell_angle_beta 88.504(8) _cell_angle_gamma 77.301(8) _cell_volume 864.7(6) _cell_formula_units_Z 2 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 1919 _cell_measurement_theta_min 2.41 _cell_measurement_theta_max 25.98 _exptl_crystal_description BLOCK _exptl_crystal_colour COLOURLESS _exptl_crystal_size_max 0.34 _exptl_crystal_size_mid 0.24 _exptl_crystal_size_min 0.12 _exptl_crystal_density_meas 'Not Measured' _exptl_crystal_density_diffrn 1.208 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 336 _exptl_absorpt_coefficient_mu 0.072 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.6559 _exptl_absorpt_correction_T_max 0.7456 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(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_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 11285 _diffrn_reflns_av_R_equivalents 0.0430 _diffrn_reflns_av_sigmaI/netI 0.0526 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_theta_min 1.29 _diffrn_reflns_theta_max 27.50 _reflns_number_total 3958 _reflns_number_gt 3067 _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^)+(0.0936P)^2^+0.4948P] 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 3958 _refine_ls_number_parameters 258 _refine_ls_number_restraints 16 _refine_ls_R_factor_all 0.0917 _refine_ls_R_factor_gt 0.0722 _refine_ls_wR_factor_ref 0.1933 _refine_ls_wR_factor_gt 0.1757 _refine_ls_goodness_of_fit_ref 1.053 _refine_ls_restrained_S_all 1.068 _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 O1 O 1.0752(6) 0.6924(4) 0.6261(2) 0.0218(9) Uani 0.500(3) 1 d PDU A 1 C17 C 0.6882(4) 0.8048(3) 0.40399(12) 0.0163(4) Uani 0.500(3) 1 d PGD A 1 C18 C 0.9019(4) 0.8403(3) 0.40335(12) 0.0211(9) Uani 0.500(3) 1 d PG A 1 H18 H 0.9571 0.8886 0.3527 0.025 Uiso 0.500(3) 1 calc PR A 1 C19 C 1.0348(3) 0.8051(3) 0.47681(15) 0.0221(9) Uani 0.500(3) 1 d PGD A 1 H19 H 1.1809 0.8294 0.4764 0.027 Uiso 0.500(3) 1 calc PR A 1 C20 C 0.9541(4) 0.7345(3) 0.55092(12) 0.0208(5) Uani 0.500(3) 1 d PGD A 1 C21 C 0.7403(4) 0.6990(3) 0.55156(12) 0.0226(9) Uani 0.500(3) 1 d PGD A 1 H21 H 0.6851 0.6508 0.6022 0.027 Uiso 0.500(3) 1 calc PR A 1 C22 C 0.6074(3) 0.7342(3) 0.47809(16) 0.0191(8) Uani 0.500(3) 1 d PG A 1 H22 H 0.4613 0.7099 0.4785 0.023 Uiso 0.500(3) 1 calc PR A 1 C23 C 1.2179(8) 0.6121(5) 0.6528(3) 0.0271(10) Uani 0.500(3) 1 d P A 1 H23A H 1.1679 0.5227 0.6794 0.041 Uiso 0.500(3) 1 calc PR A 1 H23B H 1.2903 0.6514 0.6955 0.041 Uiso 0.500(3) 1 calc PR A 1 H23C H 1.3283 0.5876 0.6083 0.041 Uiso 0.500(3) 1 calc PR A 1 O1A O 1.0558(7) 0.7485(5) 0.6273(2) 0.0316(11) Uani 0.500(3) 1 d PDU A 2 C17A C 0.6726(4) 0.8010(3) 0.40778(13) 0.0163(4) Uani 0.500(3) 1 d PGD A 2 C18A C 0.6775(5) 0.9193(2) 0.44933(16) 0.0224(9) Uani 0.500(3) 1 d PG A 2 H18A H 0.5927 1.0158 0.4272 0.027 Uiso 0.500(3) 1 calc PR A 2 C19A C 0.8064(5) 0.8963(2) 0.52319(15) 0.0245(9) Uani 0.500(3) 1 d PGD A 2 H19A H 0.8097 0.9771 0.5516 0.029 Uiso 0.500(3) 1 calc PR A 2 C20A C 0.9304(4) 0.7551(3) 0.55551(12) 0.0208(5) Uani 0.500(3) 1 d PGD A 2 C21A C 0.9255(4) 0.6369(2) 0.51396(15) 0.0216(9) Uani 0.500(3) 1 d PGD A 2 H21A H 1.0103 0.5403 0.5360 0.026 Uiso 0.500(3) 1 calc PR A 2 C22A C 0.7967(5) 0.6598(2) 0.44009(15) 0.0202(9) Uani 0.500(3) 1 d PG A 2 H22A H 0.7933 0.5790 0.4117 0.024 Uiso 0.500(3) 1 calc PR A 2 C23A C 1.2977(7) 0.7231(5) 0.6261(3) 0.0290(10) Uani 0.500(3) 1 d P A 2 H23D H 1.3562 0.6662 0.5810 0.043 Uiso 0.500(3) 1 calc PR A 2 H23E H 1.3602 0.6672 0.6808 0.043 Uiso 0.500(3) 1 calc PR A 2 H23F H 1.3444 0.8183 0.6157 0.043 Uiso 0.500(3) 1 calc PR A 2 C1 C 0.5456(3) 0.8324(2) 0.32379(12) 0.0173(4) Uani 1 1 d D . . C2 C 0.4318(3) 0.7337(2) 0.30520(12) 0.0191(4) Uani 1 1 d . A . H2 H 0.4400 0.6484 0.3473 0.023 Uiso 1 1 calc R . . C3 C 0.2964(3) 0.7369(2) 0.22969(12) 0.0195(4) Uani 1 1 d . . . C4 C 0.1354(4) 0.6477(2) 0.23714(14) 0.0272(5) Uani 1 1 d . A . H4 H 0.1219 0.5861 0.2896 0.033 Uiso 1 1 calc R . . C5 C -0.0047(4) 0.6469(2) 0.16995(15) 0.0299(5) Uani 1 1 d . . . H5 H -0.1150 0.5870 0.1777 0.036 Uiso 1 1 calc R A . C6 C 0.0127(4) 0.7315(2) 0.09185(14) 0.0254(5) Uani 1 1 d . A . C7 C 0.1780(4) 0.8162(2) 0.08288(12) 0.0217(4) Uani 1 1 d . . . H7 H 0.1963 0.8730 0.0293 0.026 Uiso 1 1 calc R A . C8 C 0.3163(3) 0.8203(2) 0.14953(12) 0.0191(4) Uani 1 1 d . A . H8 H 0.4265 0.8802 0.1412 0.023 Uiso 1 1 calc R . . C9 C -0.1404(4) 0.7309(3) 0.01820(14) 0.0321(5) Uani 1 1 d . . . H9A H -0.0630 0.6569 -0.0157 0.048 Uiso 1 1 calc R A . H9B H -0.1730 0.8291 -0.0171 0.048 Uiso 1 1 calc R . . H9C H -0.2843 0.7061 0.0397 0.048 Uiso 1 1 calc R . . C10 C 0.5413(3) 0.9776(2) 0.26770(12) 0.0180(4) Uani 1 1 d . A . C11 C 0.3440(3) 1.0897(2) 0.25861(12) 0.0203(4) Uani 1 1 d . . . H11 H 0.2095 1.0736 0.2880 0.024 Uiso 1 1 calc R A . C12 C 0.3408(4) 1.2246(2) 0.20733(13) 0.0230(5) Uani 1 1 d . A . H12 H 0.2038 1.2994 0.2020 0.028 Uiso 1 1 calc R . . C13 C 0.5344(4) 1.2522(2) 0.16362(14) 0.0258(5) Uani 1 1 d . . . C14 C 0.7310(4) 1.1407(3) 0.17314(17) 0.0369(6) Uani 1 1 d . A . H14 H 0.8656 1.1571 0.1439 0.044 Uiso 1 1 calc R . . C15 C 0.7356(4) 1.0050(3) 0.22455(16) 0.0326(6) Uani 1 1 d . . . H15 H 0.8729 0.9305 0.2302 0.039 Uiso 1 1 calc R A . C16 C 0.5336(5) 1.4003(3) 0.10911(16) 0.0372(6) Uani 1 1 d . A . H16A H 0.3768 1.4483 0.0901 0.056 Uiso 1 1 calc R . . H16B H 0.6309 1.3851 0.0598 0.056 Uiso 1 1 calc R . . H16C H 0.5927 1.4635 0.1421 0.056 Uiso 1 1 calc R . . 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 O1 0.0204(15) 0.0264(17) 0.0165(14) -0.0037(12) -0.0034(11) -0.0004(13) C17 0.0151(9) 0.0183(9) 0.0151(9) -0.0011(7) 0.0006(7) -0.0038(7) C18 0.021(2) 0.027(2) 0.0150(18) 0.0065(15) -0.0029(15) -0.0109(16) C19 0.0179(19) 0.029(2) 0.021(2) -0.0009(16) -0.0006(15) -0.0101(16) C20 0.0213(11) 0.0263(13) 0.0148(10) -0.0062(9) -0.0019(8) -0.0027(10) C21 0.024(2) 0.025(2) 0.019(2) 0.0014(16) 0.0029(16) -0.0086(16) C22 0.0168(19) 0.0195(19) 0.021(2) -0.0013(15) -0.0016(15) -0.0045(15) C23 0.025(2) 0.032(2) 0.023(2) 0.0010(18) -0.0010(17) -0.0066(19) O1A 0.0331(17) 0.0337(18) 0.0262(16) -0.0089(14) -0.0071(12) 0.0006(14) C17A 0.0151(9) 0.0183(9) 0.0151(9) -0.0011(7) 0.0006(7) -0.0038(7) C18A 0.026(2) 0.024(2) 0.0160(19) -0.0014(15) -0.0014(16) -0.0036(17) C19A 0.026(2) 0.028(2) 0.021(2) -0.0064(17) -0.0015(17) -0.0078(18) C20A 0.0213(11) 0.0263(13) 0.0148(10) -0.0062(9) -0.0019(8) -0.0027(10) C21A 0.0188(19) 0.025(2) 0.0180(19) -0.0013(15) 0.0016(15) -0.0006(16) C22A 0.0181(19) 0.028(2) 0.0168(19) -0.0077(16) 0.0031(15) -0.0078(16) C23A 0.025(2) 0.041(3) 0.023(2) -0.0028(19) -0.0082(17) -0.0137(19) C1 0.0142(9) 0.0179(9) 0.0182(9) -0.0011(7) 0.0023(7) -0.0015(7) C2 0.0199(10) 0.0173(9) 0.0185(9) 0.0020(7) -0.0006(7) -0.0039(7) C3 0.0204(10) 0.0162(9) 0.0208(10) -0.0009(7) -0.0046(8) -0.0027(7) C4 0.0334(12) 0.0214(11) 0.0260(11) 0.0053(8) -0.0057(9) -0.0107(9) C5 0.0342(12) 0.0236(11) 0.0361(12) -0.0012(9) -0.0087(10) -0.0170(9) C6 0.0285(11) 0.0225(10) 0.0264(11) -0.0068(8) -0.0082(9) -0.0051(8) C7 0.0278(11) 0.0204(10) 0.0163(9) -0.0034(7) -0.0015(8) -0.0037(8) C8 0.0213(10) 0.0169(9) 0.0201(10) -0.0030(7) -0.0002(8) -0.0066(8) C9 0.0343(13) 0.0366(13) 0.0288(12) -0.0083(10) -0.0080(10) -0.0117(10) C10 0.0208(10) 0.0146(9) 0.0187(9) 0.0001(7) -0.0067(7) -0.0053(7) C11 0.0238(10) 0.0186(10) 0.0186(10) -0.0041(7) -0.0017(8) -0.0034(8) C12 0.0287(11) 0.0163(10) 0.0218(10) -0.0017(8) -0.0086(8) -0.0001(8) C13 0.0314(12) 0.0181(10) 0.0286(11) 0.0048(8) -0.0143(9) -0.0114(9) C14 0.0201(11) 0.0344(13) 0.0514(15) 0.0192(11) -0.0083(10) -0.0143(10) C15 0.0171(10) 0.0250(11) 0.0499(15) 0.0124(10) -0.0081(10) -0.0048(8) C16 0.0493(15) 0.0234(12) 0.0383(13) 0.0096(10) -0.0158(11) -0.0157(11) _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 O1 C23 1.053(5) . ? O1 C20 1.376(3) . ? C17 C18 1.3900 . ? C17 C22 1.3900 . ? C17 C1 1.515(2) . ? C18 C19 1.3900 . ? C19 C20 1.3900 . ? C20 C21 1.3900 . ? C21 C22 1.3900 . ? O1A C20A 1.376(3) . ? O1A C23A 1.415(6) . ? C17A C18A 1.3900 . ? C17A C22A 1.3900 . ? C17A C1 1.516(2) . ? C18A C19A 1.3900 . ? C19A C20A 1.3900 . ? C20A C21A 1.3900 . ? C21A C22A 1.3900 . ? C1 C2 1.337(3) . ? C1 C10 1.497(3) . ? C2 C3 1.466(3) . ? C3 C4 1.399(3) . ? C3 C8 1.405(3) . ? C4 C5 1.383(3) . ? C5 C6 1.380(3) . ? C6 C7 1.389(3) . ? C6 C9 1.515(3) . ? C7 C8 1.378(3) . ? C10 C15 1.388(3) . ? C10 C11 1.390(3) . ? C11 C12 1.385(3) . ? C12 C13 1.389(3) . ? C13 C14 1.385(3) . ? C13 C16 1.512(3) . ? C14 C15 1.391(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 C23 O1 C20 139.1(4) . . ? C18 C17 C22 120.0 . . ? C18 C17 C1 121.36(17) . . ? C22 C17 C1 118.52(17) . . ? C19 C18 C17 120.0 . . ? C18 C19 C20 120.0 . . ? O1 C20 C21 115.8(2) . . ? O1 C20 C19 124.2(2) . . ? C21 C20 C19 120.0 . . ? C20 C21 C22 120.0 . . ? C21 C22 C17 120.0 . . ? C20A O1A C23A 121.5(3) . . ? C18A C17A C22A 120.0 . . ? C18A C17A C1 118.44(17) . . ? C22A C17A C1 121.38(17) . . ? C17A C18A C19A 120.0 . . ? C20A C19A C18A 120.0 . . ? O1A C20A C21A 125.8(3) . . ? O1A C20A C19A 114.1(3) . . ? C21A C20A C19A 120.0 . . ? C20A C21A C22A 120.0 . . ? C21A C22A C17A 120.0 . . ? C2 C1 C10 122.86(17) . . ? C2 C1 C17 121.97(18) . . ? C10 C1 C17 115.17(17) . . ? C2 C1 C17A 118.85(18) . . ? C10 C1 C17A 118.18(18) . . ? C17 C1 C17A 4.49(17) . . ? C1 C2 C3 129.86(18) . . ? C4 C3 C8 116.69(18) . . ? C4 C3 C2 117.59(18) . . ? C8 C3 C2 125.71(18) . . ? C5 C4 C3 121.60(19) . . ? C6 C5 C4 121.3(2) . . ? C5 C6 C7 117.54(19) . . ? C5 C6 C9 121.4(2) . . ? C7 C6 C9 121.1(2) . . ? C8 C7 C6 121.91(19) . . ? C7 C8 C3 120.88(18) . . ? C15 C10 C11 118.15(18) . . ? C15 C10 C1 120.89(18) . . ? C11 C10 C1 120.95(18) . . ? C12 C11 C10 120.93(19) . . ? C11 C12 C13 121.12(19) . . ? C14 C13 C12 117.82(19) . . ? C14 C13 C16 120.7(2) . . ? C12 C13 C16 121.4(2) . . ? C13 C14 C15 121.4(2) . . ? C10 C15 C14 120.6(2) . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.50 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.461 _refine_diff_density_min -0.386 _refine_diff_density_rms 0.066 _database_code_depnum_ccdc_archive 'CCDC 949500' ####################################################################### # # 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_d040 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C22 H19 F' _chemical_formula_weight 302.37 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' F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Triclinic _symmetry_space_group_name_H-M P-1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.3013(8) _cell_length_b 10.3979(9) _cell_length_c 17.3590(15) _cell_angle_alpha 78.2820(10) _cell_angle_beta 89.092(2) _cell_angle_gamma 88.732(2) _cell_volume 1643.4(2) _cell_formula_units_Z 4 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 4990 _cell_measurement_theta_min 2.40 _cell_measurement_theta_max 27.42 _exptl_crystal_description Block _exptl_crystal_colour Colourless _exptl_crystal_size_max 0.56 _exptl_crystal_size_mid 0.26 _exptl_crystal_size_min 0.22 _exptl_crystal_density_meas 'Not Measured' _exptl_crystal_density_diffrn 1.222 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 640 _exptl_absorpt_coefficient_mu 0.077 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.9581 _exptl_absorpt_correction_T_max 0.9833 _exptl_absorpt_process_details 'Sadabs, (Sheldrick 2008)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(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 APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 22006 _diffrn_reflns_av_R_equivalents 0.0317 _diffrn_reflns_av_sigmaI/netI 0.0406 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_theta_min 2.00 _diffrn_reflns_theta_max 27.50 _reflns_number_total 7544 _reflns_number_gt 5778 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _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^)+(0.0776P)^2^+0.2861P] 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 7544 _refine_ls_number_parameters 419 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0674 _refine_ls_R_factor_gt 0.0520 _refine_ls_wR_factor_ref 0.1465 _refine_ls_wR_factor_gt 0.1389 _refine_ls_goodness_of_fit_ref 1.085 _refine_ls_restrained_S_all 1.085 _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 F1 F 0.90416(12) 0.08801(10) 1.22516(5) 0.0384(3) Uani 1 1 d . . . F2 F 0.59010(13) 0.06979(10) 0.58353(6) 0.0448(3) Uani 1 1 d . . . C1 C 0.77332(15) 0.27147(15) 0.90676(9) 0.0236(3) Uani 1 1 d . . . C2 C 0.81407(16) 0.39332(15) 0.87412(9) 0.0245(3) Uani 1 1 d . . . H2 H 0.8638 0.4360 0.9089 0.029 Uiso 1 1 calc R . . C3 C 0.79606(16) 0.47396(15) 0.79400(9) 0.0249(3) Uani 1 1 d . . . C4 C 0.87841(17) 0.58724(15) 0.77396(10) 0.0277(3) Uani 1 1 d . . . H4 H 0.9458 0.6050 0.8108 0.033 Uiso 1 1 calc R . . C5 C 0.86554(18) 0.67394(15) 0.70289(10) 0.0292(4) Uani 1 1 d . . . H5 H 0.9239 0.7495 0.6917 0.035 Uiso 1 1 calc R . . C6 C 0.76778(17) 0.65178(16) 0.64742(9) 0.0281(4) Uani 1 1 d . . . C7 C 0.68458(17) 0.53817(16) 0.66756(10) 0.0276(3) Uani 1 1 d . . . H7 H 0.6165 0.5207 0.6310 0.033 Uiso 1 1 calc R . . C8 C 0.69845(16) 0.45187(16) 0.73818(10) 0.0272(3) Uani 1 1 d . . . H8 H 0.6407 0.3759 0.7493 0.033 Uiso 1 1 calc R . . C9 C 0.7496(2) 0.74645(19) 0.57036(11) 0.0403(4) Uani 1 1 d . . . H9A H 0.8109 0.8224 0.5690 0.060 Uiso 1 1 calc R . . H9B H 0.6489 0.7760 0.5645 0.060 Uiso 1 1 calc R . . H9C H 0.7773 0.7029 0.5272 0.060 Uiso 1 1 calc R . . C10 C 0.70643(16) 0.17711(15) 0.86400(9) 0.0236(3) Uani 1 1 d . . . C11 C 0.77728(17) 0.13606(16) 0.80154(9) 0.0281(3) Uani 1 1 d . . . H11 H 0.8676 0.1723 0.7836 0.034 Uiso 1 1 calc R . . C12 C 0.71763(18) 0.04307(16) 0.76528(9) 0.0290(4) Uani 1 1 d . . . H12 H 0.7682 0.0155 0.7233 0.035 Uiso 1 1 calc R . . C13 C 0.58522(17) -0.01031(15) 0.78940(9) 0.0259(3) Uani 1 1 d . . . C14 C 0.51373(17) 0.03240(16) 0.85083(10) 0.0295(4) Uani 1 1 d . . . H14 H 0.4216 -0.0012 0.8673 0.035 Uiso 1 1 calc R . . C15 C 0.57415(17) 0.12290(16) 0.88839(10) 0.0287(4) Uani 1 1 d . . . H15 H 0.5246 0.1483 0.9314 0.034 Uiso 1 1 calc R . . C16 C 0.5227(2) -0.11562(17) 0.75304(10) 0.0337(4) Uani 1 1 d . . . H16A H 0.4916 -0.0775 0.6994 0.051 Uiso 1 1 calc R . . H16B H 0.4400 -0.1537 0.7846 0.051 Uiso 1 1 calc R . . H16C H 0.5958 -0.1844 0.7514 0.051 Uiso 1 1 calc R . . C17 C 0.80124(15) 0.22143(15) 0.99151(9) 0.0232(3) Uani 1 1 d . . . C18 C 0.79518(16) 0.30574(15) 1.04535(9) 0.0245(3) Uani 1 1 d . . . H18 H 0.7680 0.3954 1.0277 0.029 Uiso 1 1 calc R . . C19 C 0.82808(16) 0.26025(15) 1.12333(9) 0.0257(3) Uani 1 1 d . . . H19 H 0.8223 0.3175 1.1596 0.031 Uiso 1 1 calc R . . C20 C 0.86925(17) 0.13117(16) 1.14790(9) 0.0270(3) Uani 1 1 d . . . C21 C 0.87506(17) 0.04407(16) 1.09852(9) 0.0275(3) Uani 1 1 d . . . H21 H 0.9033 -0.0450 1.1172 0.033 Uiso 1 1 calc R . . C22 C 0.83877(16) 0.08933(15) 1.02073(9) 0.0247(3) Uani 1 1 d . . . H22 H 0.8392 0.0294 0.9861 0.030 Uiso 1 1 calc R . . C23 C 0.71646(15) 0.47581(15) 0.32731(9) 0.0230(3) Uani 1 1 d . . . C24 C 0.66559(16) 0.46527(15) 0.25677(9) 0.0234(3) Uani 1 1 d . . . H24 H 0.6070 0.3913 0.2575 0.028 Uiso 1 1 calc R . . C25 C 0.68618(15) 0.54989(14) 0.17862(9) 0.0218(3) Uani 1 1 d . . . C26 C 0.80847(16) 0.62504(15) 0.15652(9) 0.0242(3) Uani 1 1 d . . . H26 H 0.8793 0.6299 0.1946 0.029 Uiso 1 1 calc R . . C27 C 0.82759(16) 0.69231(15) 0.08003(9) 0.0246(3) Uani 1 1 d . . . H27 H 0.9119 0.7422 0.0665 0.030 Uiso 1 1 calc R . . C28 C 0.72617(16) 0.68900(14) 0.02188(9) 0.0231(3) Uani 1 1 d . . . C29 C 0.60303(16) 0.61651(14) 0.04408(9) 0.0231(3) Uani 1 1 d . . . H29 H 0.5307 0.6144 0.0063 0.028 Uiso 1 1 calc R . . C30 C 0.58452(16) 0.54752(15) 0.12044(9) 0.0228(3) Uani 1 1 d . . . H30 H 0.5004 0.4971 0.1337 0.027 Uiso 1 1 calc R . . C31 C 0.7503(2) 0.76060(17) -0.06130(10) 0.0333(4) Uani 1 1 d . . . H31A H 0.7029 0.7142 -0.0973 0.050 Uiso 1 1 calc R . . H31B H 0.8537 0.7644 -0.0730 0.050 Uiso 1 1 calc R . . H31C H 0.7102 0.8500 -0.0679 0.050 Uiso 1 1 calc R . . C32 C 0.78961(16) 0.59348(15) 0.34305(9) 0.0226(3) Uani 1 1 d . . . C33 C 0.72611(16) 0.71845(15) 0.32286(9) 0.0249(3) Uani 1 1 d . . . H33 H 0.6367 0.7295 0.2964 0.030 Uiso 1 1 calc R . . C34 C 0.79196(17) 0.82648(16) 0.34104(9) 0.0262(3) Uani 1 1 d . . . H34 H 0.7467 0.9107 0.3271 0.031 Uiso 1 1 calc R . . C35 C 0.92317(17) 0.81377(15) 0.37936(9) 0.0249(3) Uani 1 1 d . . . C36 C 0.98728(17) 0.68987(17) 0.39842(10) 0.0294(4) Uani 1 1 d . . . H36 H 1.0780 0.6795 0.4236 0.035 Uiso 1 1 calc R . . C37 C 0.92131(17) 0.58107(16) 0.38136(10) 0.0278(3) Uani 1 1 d . . . H37 H 0.9663 0.4969 0.3959 0.033 Uiso 1 1 calc R . . C38 C 0.99203(19) 0.93065(16) 0.40165(10) 0.0317(4) Uani 1 1 d . . . H38A H 0.9886 1.0052 0.3569 0.048 Uiso 1 1 calc R . . H38B H 1.0924 0.9088 0.4160 0.048 Uiso 1 1 calc R . . H38C H 0.9399 0.9540 0.4465 0.048 Uiso 1 1 calc R . . C39 C 0.69042(16) 0.36783(15) 0.39601(9) 0.0238(3) Uani 1 1 d . . . C40 C 0.65436(16) 0.39481(16) 0.46996(9) 0.0268(3) Uani 1 1 d . . . H40 H 0.6536 0.4831 0.4770 0.032 Uiso 1 1 calc R . . C41 C 0.61997(18) 0.29545(17) 0.53266(10) 0.0312(4) Uani 1 1 d . . . H41 H 0.5936 0.3147 0.5823 0.037 Uiso 1 1 calc R . . C42 C 0.62457(18) 0.16832(17) 0.52197(10) 0.0309(4) Uani 1 1 d . . . C43 C 0.66377(19) 0.13627(16) 0.45165(10) 0.0318(4) Uani 1 1 d . . . H43 H 0.6680 0.0472 0.4462 0.038 Uiso 1 1 calc R . . C44 C 0.69705(17) 0.23639(15) 0.38882(9) 0.0274(3) Uani 1 1 d . . . H44 H 0.7249 0.2154 0.3399 0.033 Uiso 1 1 calc R . . 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 F1 0.0507(6) 0.0395(6) 0.0231(5) -0.0018(4) -0.0034(4) -0.0039(5) F2 0.0623(7) 0.0377(6) 0.0300(6) 0.0050(5) -0.0043(5) -0.0138(5) C1 0.0182(7) 0.0257(8) 0.0277(8) -0.0073(6) -0.0007(6) 0.0007(6) C2 0.0206(7) 0.0238(8) 0.0304(8) -0.0081(6) -0.0059(6) 0.0001(6) C3 0.0204(7) 0.0229(8) 0.0317(8) -0.0064(6) 0.0011(6) 0.0005(6) C4 0.0258(8) 0.0246(8) 0.0325(9) -0.0051(7) -0.0040(6) -0.0033(6) C5 0.0307(8) 0.0215(8) 0.0354(9) -0.0056(7) 0.0024(7) -0.0048(6) C6 0.0294(8) 0.0285(8) 0.0262(8) -0.0059(7) 0.0037(6) 0.0065(6) C7 0.0225(8) 0.0331(9) 0.0296(8) -0.0118(7) -0.0018(6) 0.0014(6) C8 0.0229(8) 0.0261(8) 0.0331(9) -0.0069(7) 0.0008(6) -0.0016(6) C9 0.0473(11) 0.0405(10) 0.0293(9) 0.0011(8) 0.0029(8) 0.0038(8) C10 0.0218(7) 0.0215(7) 0.0271(8) -0.0043(6) -0.0027(6) 0.0001(6) C11 0.0250(8) 0.0309(9) 0.0291(8) -0.0070(7) 0.0019(6) -0.0043(6) C12 0.0343(9) 0.0293(8) 0.0246(8) -0.0087(7) 0.0013(7) -0.0019(7) C13 0.0308(8) 0.0222(8) 0.0244(8) -0.0036(6) -0.0067(6) -0.0003(6) C14 0.0202(8) 0.0307(9) 0.0397(9) -0.0117(7) 0.0000(7) -0.0040(6) C15 0.0242(8) 0.0297(8) 0.0351(9) -0.0135(7) 0.0030(7) -0.0005(6) C16 0.0415(10) 0.0317(9) 0.0307(9) -0.0119(7) -0.0022(7) -0.0077(7) C17 0.0172(7) 0.0287(8) 0.0253(8) -0.0087(6) 0.0013(6) -0.0023(6) C18 0.0225(7) 0.0217(7) 0.0301(8) -0.0070(6) 0.0000(6) 0.0010(6) C19 0.0255(8) 0.0254(8) 0.0287(8) -0.0112(7) 0.0035(6) -0.0039(6) C20 0.0266(8) 0.0301(8) 0.0232(8) -0.0023(6) 0.0028(6) -0.0055(6) C21 0.0277(8) 0.0229(8) 0.0312(9) -0.0036(7) 0.0023(7) -0.0029(6) C22 0.0217(7) 0.0231(8) 0.0321(8) -0.0120(7) 0.0038(6) -0.0030(6) C23 0.0193(7) 0.0242(8) 0.0268(8) -0.0084(6) 0.0000(6) 0.0009(6) C24 0.0216(7) 0.0240(8) 0.0265(8) -0.0091(6) 0.0016(6) -0.0034(6) C25 0.0207(7) 0.0221(7) 0.0244(8) -0.0090(6) -0.0001(6) 0.0020(6) C26 0.0195(7) 0.0268(8) 0.0282(8) -0.0101(6) -0.0034(6) 0.0004(6) C27 0.0195(7) 0.0215(7) 0.0335(9) -0.0072(6) 0.0020(6) -0.0011(6) C28 0.0258(8) 0.0167(7) 0.0272(8) -0.0061(6) 0.0014(6) 0.0040(6) C29 0.0236(7) 0.0215(7) 0.0261(8) -0.0092(6) -0.0042(6) 0.0022(6) C30 0.0204(7) 0.0239(8) 0.0263(8) -0.0106(6) 0.0002(6) -0.0019(6) C31 0.0399(10) 0.0299(9) 0.0284(9) -0.0016(7) 0.0008(7) -0.0012(7) C32 0.0217(7) 0.0258(8) 0.0218(7) -0.0085(6) 0.0015(6) -0.0016(6) C33 0.0225(7) 0.0285(8) 0.0246(8) -0.0074(6) -0.0032(6) -0.0003(6) C34 0.0294(8) 0.0243(8) 0.0254(8) -0.0063(6) -0.0008(6) 0.0002(6) C35 0.0274(8) 0.0283(8) 0.0210(7) -0.0091(6) 0.0030(6) -0.0077(6) C36 0.0214(8) 0.0373(9) 0.0316(9) -0.0118(7) -0.0043(6) -0.0026(7) C37 0.0245(8) 0.0273(8) 0.0333(9) -0.0102(7) -0.0035(6) 0.0028(6) C38 0.0359(9) 0.0309(9) 0.0311(9) -0.0121(7) 0.0008(7) -0.0102(7) C39 0.0214(7) 0.0253(8) 0.0254(8) -0.0062(6) -0.0044(6) -0.0015(6) C40 0.0267(8) 0.0273(8) 0.0285(8) -0.0101(7) -0.0033(6) -0.0003(6) C41 0.0327(9) 0.0381(10) 0.0239(8) -0.0083(7) -0.0032(7) -0.0039(7) C42 0.0340(9) 0.0306(9) 0.0257(8) 0.0007(7) -0.0068(7) -0.0065(7) C43 0.0394(10) 0.0245(8) 0.0318(9) -0.0055(7) -0.0088(7) -0.0039(7) C44 0.0317(8) 0.0273(8) 0.0247(8) -0.0083(7) -0.0039(6) -0.0009(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 F1 C20 1.3668(18) . ? F2 C42 1.3614(19) . ? C1 C2 1.339(2) . ? C1 C17 1.483(2) . ? C1 C10 1.496(2) . ? C2 C3 1.481(2) . ? C2 H2 0.9500 . ? C3 C8 1.394(2) . ? C3 C4 1.400(2) . ? C4 C5 1.377(2) . ? C4 H4 0.9500 . ? C5 C6 1.391(2) . ? C5 H5 0.9500 . ? C6 C7 1.407(2) . ? C6 C9 1.501(2) . ? C7 C8 1.370(2) . ? C7 H7 0.9500 . ? C8 H8 0.9500 . ? C9 H9A 0.9800 . ? C9 H9B 0.9800 . ? C9 H9C 0.9800 . ? C10 C15 1.388(2) . ? C10 C11 1.395(2) . ? C11 C12 1.386(2) . ? C11 H11 0.9500 . ? C12 C13 1.386(2) . ? C12 H12 0.9500 . ? C13 C14 1.390(2) . ? C13 C16 1.502(2) . ? C14 C15 1.382(2) . ? C14 H14 0.9500 . ? C15 H15 0.9500 . ? C16 H16A 0.9800 . ? C16 H16B 0.9800 . ? C16 H16C 0.9800 . ? C17 C22 1.403(2) . ? C17 C18 1.405(2) . ? C18 C19 1.377(2) . ? C18 H18 0.9500 . ? C19 C20 1.371(2) . ? C19 H19 0.9500 . ? C20 C21 1.367(2) . ? C21 C22 1.381(2) . ? C21 H21 0.9500 . ? C22 H22 0.9500 . ? C23 C24 1.346(2) . ? C23 C39 1.484(2) . ? C23 C32 1.488(2) . ? C24 C25 1.472(2) . ? C24 H24 0.9500 . ? C25 C26 1.398(2) . ? C25 C30 1.399(2) . ? C26 C27 1.380(2) . ? C26 H26 0.9500 . ? C27 C28 1.398(2) . ? C27 H27 0.9500 . ? C28 C29 1.391(2) . ? C28 C31 1.500(2) . ? C29 C30 1.383(2) . ? C29 H29 0.9500 . ? C30 H30 0.9500 . ? C31 H31A 0.9800 . ? C31 H31B 0.9800 . ? C31 H31C 0.9800 . ? C32 C37 1.394(2) . ? C32 C33 1.396(2) . ? C33 C34 1.385(2) . ? C33 H33 0.9500 . ? C34 C35 1.390(2) . ? C34 H34 0.9500 . ? C35 C36 1.387(2) . ? C35 C38 1.507(2) . ? C36 C37 1.384(2) . ? C36 H36 0.9500 . ? C37 H37 0.9500 . ? C38 H38A 0.9800 . ? C38 H38B 0.9800 . ? C38 H38C 0.9800 . ? C39 C44 1.397(2) . ? C39 C40 1.403(2) . ? C40 C41 1.379(2) . ? C40 H40 0.9500 . ? C41 C42 1.371(2) . ? C41 H41 0.9500 . ? C42 C43 1.371(2) . ? C43 C44 1.383(2) . ? C43 H43 0.9500 . ? C44 H44 0.9500 . ? 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 C17 118.47(14) . . ? C2 C1 C10 125.43(14) . . ? C17 C1 C10 116.04(13) . . ? C1 C2 C3 132.04(14) . . ? C1 C2 H2 114.0 . . ? C3 C2 H2 114.0 . . ? C8 C3 C4 116.76(15) . . ? C8 C3 C2 126.00(14) . . ? C4 C3 C2 117.12(14) . . ? C5 C4 C3 122.58(15) . . ? C5 C4 H4 118.7 . . ? C3 C4 H4 118.7 . . ? C4 C5 C6 120.51(15) . . ? C4 C5 H5 119.7 . . ? C6 C5 H5 119.7 . . ? C5 C6 C7 116.99(15) . . ? C5 C6 C9 121.41(16) . . ? C7 C6 C9 121.58(16) . . ? C8 C7 C6 122.23(15) . . ? C8 C7 H7 118.9 . . ? C6 C7 H7 118.9 . . ? C7 C8 C3 120.92(15) . . ? C7 C8 H8 119.5 . . ? C3 C8 H8 119.5 . . ? C6 C9 H9A 109.5 . . ? C6 C9 H9B 109.5 . . ? H9A C9 H9B 109.5 . . ? C6 C9 H9C 109.5 . . ? H9A C9 H9C 109.5 . . ? H9B C9 H9C 109.5 . . ? C15 C10 C11 118.13(14) . . ? C15 C10 C1 120.35(14) . . ? C11 C10 C1 121.44(14) . . ? C12 C11 C10 120.84(15) . . ? C12 C11 H11 119.6 . . ? C10 C11 H11 119.6 . . ? C13 C12 C11 120.93(15) . . ? C13 C12 H12 119.5 . . ? C11 C12 H12 119.5 . . ? C12 C13 C14 118.10(14) . . ? C12 C13 C16 121.36(15) . . ? C14 C13 C16 120.49(15) . . ? C15 C14 C13 121.23(15) . . ? C15 C14 H14 119.4 . . ? C13 C14 H14 119.4 . . ? C14 C15 C10 120.74(15) . . ? C14 C15 H15 119.6 . . ? C10 C15 H15 119.6 . . ? C13 C16 H16A 109.5 . . ? C13 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? C13 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? C22 C17 C18 117.40(14) . . ? C22 C17 C1 121.48(13) . . ? C18 C17 C1 121.09(14) . . ? C19 C18 C17 120.92(14) . . ? C19 C18 H18 119.5 . . ? C17 C18 H18 119.5 . . ? C20 C19 C18 119.05(14) . . ? C20 C19 H19 120.5 . . ? C18 C19 H19 120.5 . . ? F1 C20 C21 118.94(14) . . ? F1 C20 C19 118.39(14) . . ? C21 C20 C19 122.66(15) . . ? C20 C21 C22 118.12(15) . . ? C20 C21 H21 120.9 . . ? C22 C21 H21 120.9 . . ? C21 C22 C17 121.78(14) . . ? C21 C22 H22 119.1 . . ? C17 C22 H22 119.1 . . ? C24 C23 C39 118.81(14) . . ? C24 C23 C32 124.39(14) . . ? C39 C23 C32 116.66(13) . . ? C23 C24 C25 130.36(14) . . ? C23 C24 H24 114.8 . . ? C25 C24 H24 114.8 . . ? C26 C25 C30 117.24(14) . . ? C26 C25 C24 123.70(13) . . ? C30 C25 C24 118.83(13) . . ? C27 C26 C25 120.82(14) . . ? C27 C26 H26 119.6 . . ? C25 C26 H26 119.6 . . ? C26 C27 C28 121.78(14) . . ? C26 C27 H27 119.1 . . ? C28 C27 H27 119.1 . . ? C29 C28 C27 117.51(14) . . ? C29 C28 C31 121.52(14) . . ? C27 C28 C31 120.97(14) . . ? C30 C29 C28 120.81(14) . . ? C30 C29 H29 119.6 . . ? C28 C29 H29 119.6 . . ? C29 C30 C25 121.81(14) . . ? C29 C30 H30 119.1 . . ? C25 C30 H30 119.1 . . ? C28 C31 H31A 109.5 . . ? C28 C31 H31B 109.5 . . ? H31A C31 H31B 109.5 . . ? C28 C31 H31C 109.5 . . ? H31A C31 H31C 109.5 . . ? H31B C31 H31C 109.5 . . ? C37 C32 C33 118.07(14) . . ? C37 C32 C23 120.71(14) . . ? C33 C32 C23 121.17(13) . . ? C34 C33 C32 120.72(14) . . ? C34 C33 H33 119.6 . . ? C32 C33 H33 119.6 . . ? C33 C34 C35 121.08(15) . . ? C33 C34 H34 119.5 . . ? C35 C34 H34 119.5 . . ? C36 C35 C34 118.20(14) . . ? C36 C35 C38 120.82(14) . . ? C34 C35 C38 120.96(15) . . ? C37 C36 C35 121.09(14) . . ? C37 C36 H36 119.5 . . ? C35 C36 H36 119.5 . . ? C36 C37 C32 120.82(15) . . ? C36 C37 H37 119.6 . . ? C32 C37 H37 119.6 . . ? C35 C38 H38A 109.5 . . ? C35 C38 H38B 109.5 . . ? H38A C38 H38B 109.5 . . ? C35 C38 H38C 109.5 . . ? H38A C38 H38C 109.5 . . ? H38B C38 H38C 109.5 . . ? C44 C39 C40 117.84(14) . . ? C44 C39 C23 121.25(14) . . ? C40 C39 C23 120.88(14) . . ? C41 C40 C39 121.16(15) . . ? C41 C40 H40 119.4 . . ? C39 C40 H40 119.4 . . ? C42 C41 C40 118.65(15) . . ? C42 C41 H41 120.7 . . ? C40 C41 H41 120.7 . . ? F2 C42 C43 118.54(15) . . ? F2 C42 C41 118.96(15) . . ? C43 C42 C41 122.50(16) . . ? C42 C43 C44 118.58(15) . . ? C42 C43 H43 120.7 . . ? C44 C43 H43 120.7 . . ? C43 C44 C39 121.19(15) . . ? C43 C44 H44 119.4 . . ? C39 C44 H44 119.4 . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.50 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.402 _refine_diff_density_min -0.230 _refine_diff_density_rms 0.052 _database_code_depnum_ccdc_archive 'CCDC 949501'