# 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_pkp86_0ma _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C41 H43 Cl N4' _chemical_formula_weight 627.24 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M Cmca loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y+1/2, z+1/2' '-x, y+1/2, -z+1/2' 'x, -y, -z' 'x+1/2, y+1/2, z' '-x+1/2, -y+1, z+1/2' '-x+1/2, y+1, -z+1/2' 'x+1/2, -y+1/2, -z' '-x, -y, -z' 'x, y-1/2, -z-1/2' 'x, -y-1/2, z-1/2' '-x, y, z' '-x+1/2, -y+1/2, -z' 'x+1/2, y, -z-1/2' 'x+1/2, -y, z-1/2' '-x+1/2, y+1/2, z' _cell_length_a 36.284(7) _cell_length_b 14.401(3) _cell_length_c 13.156(3) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 6874(2) _cell_formula_units_Z 8 _cell_measurement_temperature 273(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description block _exptl_crystal_colour red _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.16 _exptl_crystal_size_min 0.09 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.212 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2672 _exptl_absorpt_coefficient_mu 0.146 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min 0.9714 _exptl_absorpt_correction_T_max 0.9870 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 273(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 32572 _diffrn_reflns_av_R_equivalents 0.1313 _diffrn_reflns_av_sigmaI/netI 0.0798 _diffrn_reflns_limit_h_min -43 _diffrn_reflns_limit_h_max 43 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 1.12 _diffrn_reflns_theta_max 25.39 _reflns_number_total 3218 _reflns_number_gt 1446 _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^)+(0.1002P)^2^+1.1769P] 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 3218 _refine_ls_number_parameters 223 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1660 _refine_ls_R_factor_gt 0.0674 _refine_ls_wR_factor_ref 0.2223 _refine_ls_wR_factor_gt 0.1757 _refine_ls_goodness_of_fit_ref 1.022 _refine_ls_restrained_S_all 1.022 _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 Cl1 Cl 0.5000 0.96702(11) 0.23270(12) 0.0951(6) Uani 1 2 d S . . C1 C 0.61771(13) -0.0685(3) 0.2663(3) 0.0803(12) Uani 1 1 d . . . H1 H 0.6169 -0.1133 0.3172 0.096 Uiso 1 1 calc R . . C2 C 0.64930(11) -0.0294(3) 0.2312(3) 0.0735(11) Uani 1 1 d . . . C3 C 0.63829(11) 0.0348(3) 0.1550(3) 0.0660(10) Uani 1 1 d . . . C4 C 0.59987(11) 0.0301(2) 0.1497(3) 0.0635(10) Uani 1 1 d . . . C5 C 0.57962(11) 0.0877(2) 0.0863(3) 0.0595(9) Uani 1 1 d . . . C6 C 0.59738(11) 0.1535(2) 0.0243(3) 0.0639(10) Uani 1 1 d . . . C7 C 0.56930(13) 0.2055(3) -0.0216(3) 0.0825(12) Uani 1 1 d . . . C8 C 0.53503(12) 0.1692(3) 0.0133(3) 0.0702(10) Uani 1 1 d . . . C9 C 0.5000 0.1974(4) -0.0137(4) 0.0761(16) Uani 1 2 d S . . H9 H 0.5000 0.2460 -0.0602 0.091 Uiso 1 2 calc SR . . C10 C 0.68717(12) -0.0502(3) 0.2732(4) 0.0933(14) Uani 1 1 d . . . H10 H 0.7040 -0.0574 0.2153 0.112 Uiso 1 1 calc R . . C11 C 0.70069(13) 0.0322(4) 0.3361(4) 0.140(2) Uani 1 1 d . . . H11A H 0.7017 0.0866 0.2940 0.211 Uiso 1 1 calc R . . H11B H 0.7248 0.0190 0.3622 0.211 Uiso 1 1 calc R . . H11C H 0.6840 0.0428 0.3916 0.211 Uiso 1 1 calc R . . C12 C 0.68835(13) -0.1395(4) 0.3339(4) 0.134(2) Uani 1 1 d . . . H12A H 0.6749 -0.1314 0.3961 0.201 Uiso 1 1 calc R . . H3N H 0.7135 -0.1549 0.3490 0.201 Uiso 1 1 calc R . . H12C H 0.6774 -0.1886 0.2949 0.201 Uiso 1 1 calc R . . C13 C 0.65752(11) 0.0963(3) 0.0865(3) 0.0684(10) Uani 1 1 d . . . C14 C 0.69610(12) 0.0973(3) 0.0796(3) 0.0860(13) Uani 1 1 d . . . H14 H 0.7096 0.0595 0.1232 0.103 Uiso 1 1 calc R . . C15 C 0.71454(14) 0.1510(3) 0.0121(4) 0.0979(14) Uani 1 1 d . . . H15 H 0.7401 0.1495 0.0096 0.117 Uiso 1 1 calc R . . C16 C 0.69516(15) 0.2076(3) -0.0526(4) 0.0997(15) Uani 1 1 d . . . H16 H 0.7076 0.2450 -0.0990 0.120 Uiso 1 1 calc R . . C17 C 0.65757(14) 0.2088(3) -0.0487(3) 0.0883(13) Uani 1 1 d . . . H17 H 0.6449 0.2473 -0.0934 0.106 Uiso 1 1 calc R . . C18 C 0.63722(11) 0.1548(3) 0.0196(3) 0.0700(11) Uani 1 1 d . . . C19 C 0.57272(15) 0.2906(4) -0.0880(5) 0.137(2) Uani 1 1 d . . . H19 H 0.5994 0.2912 -0.1004 0.165 Uiso 1 1 calc R . . C20 C 0.55884(19) 0.2803(4) -0.1920(4) 0.159(3) Uani 1 1 d . . . H20A H 0.5379 0.2396 -0.1920 0.239 Uiso 1 1 calc R . . H20B H 0.5778 0.2547 -0.2343 0.239 Uiso 1 1 calc R . . H20C H 0.5517 0.3400 -0.2179 0.239 Uiso 1 1 calc R . . C21 C 0.5681(3) 0.3766(5) -0.0407(6) 0.351(9) Uani 1 1 d . . . H21A H 0.5888 0.4157 -0.0559 0.527 Uiso 1 1 calc R . . H21B H 0.5664 0.3679 0.0315 0.527 Uiso 1 1 calc R . . H21C H 0.5459 0.4053 -0.0651 0.527 Uiso 1 1 calc R . . H1N H 0.5578(12) -0.045(3) 0.226(3) 0.114(15) Uiso 1 1 d . . . H2N H 0.5264(9) 0.057(2) 0.114(3) 0.083(12) Uiso 1 1 d . . . N1 N 0.58735(10) -0.0346(2) 0.2179(2) 0.0703(9) Uani 1 1 d . . . N2 N 0.54301(9) 0.0958(2) 0.0777(2) 0.0644(9) 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 Cl1 0.0756(10) 0.1117(13) 0.0980(12) 0.0417(10) 0.000 0.000 C1 0.088(3) 0.086(3) 0.068(3) 0.006(2) -0.002(2) 0.009(3) C2 0.070(3) 0.084(3) 0.067(3) 0.001(2) 0.003(2) -0.003(2) C3 0.072(3) 0.070(3) 0.056(2) -0.007(2) 0.006(2) -0.006(2) C4 0.074(3) 0.063(2) 0.053(2) -0.004(2) 0.002(2) -0.006(2) C5 0.074(3) 0.058(2) 0.047(2) -0.0023(19) 0.004(2) -0.003(2) C6 0.076(3) 0.062(2) 0.054(2) -0.005(2) 0.002(2) -0.006(2) C7 0.104(3) 0.073(3) 0.071(3) 0.014(2) -0.001(3) -0.023(3) C8 0.086(3) 0.063(2) 0.061(2) 0.012(2) -0.003(2) -0.005(2) C9 0.096(5) 0.068(4) 0.064(4) 0.010(3) 0.000 0.000 C10 0.078(3) 0.113(4) 0.089(3) 0.006(3) -0.002(2) 0.005(3) C11 0.106(4) 0.199(6) 0.117(4) -0.034(4) -0.020(3) -0.029(4) C12 0.106(4) 0.159(5) 0.137(5) 0.060(4) -0.020(3) 0.013(3) C13 0.075(3) 0.065(2) 0.066(2) -0.015(2) 0.010(2) -0.005(2) C14 0.083(3) 0.077(3) 0.098(3) -0.002(3) 0.018(3) -0.006(2) C15 0.086(3) 0.086(3) 0.121(4) -0.003(3) 0.027(3) -0.007(3) C16 0.103(4) 0.093(4) 0.103(4) 0.003(3) 0.034(3) -0.028(3) C17 0.097(4) 0.082(3) 0.086(3) 0.004(2) 0.017(3) -0.017(3) C18 0.082(3) 0.062(2) 0.067(3) -0.011(2) 0.010(2) -0.012(2) C19 0.115(4) 0.134(5) 0.162(6) 0.084(5) -0.018(4) -0.031(3) C20 0.263(8) 0.121(5) 0.094(4) 0.049(4) 0.028(5) 0.013(4) C21 0.78(2) 0.069(4) 0.205(8) 0.038(5) -0.213(12) -0.109(8) N1 0.071(2) 0.076(2) 0.064(2) 0.0109(18) -0.0024(17) -0.0003(19) N2 0.069(2) 0.064(2) 0.060(2) 0.0050(17) 0.0024(17) -0.0057(18) _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 1.358(5) . ? C1 N1 1.363(5) . ? C1 H1 0.9300 . ? C2 C3 1.421(5) . ? C2 C10 1.511(6) . ? C3 C4 1.397(5) . ? C3 C13 1.443(5) . ? C4 N1 1.370(4) . ? C4 C5 1.387(5) . ? C5 N2 1.338(4) . ? C5 C6 1.407(4) . ? C6 C7 1.401(5) . ? C6 C18 1.447(5) . ? C7 C8 1.425(5) . ? C7 C19 1.510(6) . ? C8 C9 1.381(4) . ? C8 N2 1.385(4) . ? C9 C8 1.381(4) 12_655 ? C9 H9 0.9300 . ? C10 C12 1.514(6) . ? C10 C11 1.528(6) . ? C10 H10 0.9800 . ? C11 H11A 0.9600 . ? C11 H11B 0.9600 . ? C11 H11C 0.9600 . ? C12 H12A 0.9600 . ? C12 H3N 0.9600 . ? C12 H12C 0.9600 . ? C13 C14 1.403(5) . ? C13 C18 1.423(5) . ? C14 C15 1.355(5) . ? C14 H14 0.9300 . ? C15 C16 1.373(6) . ? C15 H15 0.9300 . ? C16 C17 1.365(6) . ? C16 H16 0.9300 . ? C17 C18 1.399(5) . ? C17 H17 0.9300 . ? C19 C21 1.397(9) . ? C19 C20 1.465(8) . ? C19 H19 0.9800 . ? C20 H20A 0.9600 . ? C20 H20B 0.9600 . ? C20 H20C 0.9600 . ? C21 H21A 0.9600 . ? C21 H21B 0.9600 . ? C21 H21C 0.9600 . ? N1 H1N 1.09(4) . ? N2 H2N 0.95(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 C2 C1 N1 112.0(4) . . ? C2 C1 H1 124.0 . . ? N1 C1 H1 124.0 . . ? C1 C2 C3 105.8(4) . . ? C1 C2 C10 124.1(4) . . ? C3 C2 C10 130.0(4) . . ? C4 C3 C2 106.5(3) . . ? C4 C3 C13 118.7(4) . . ? C2 C3 C13 134.7(4) . . ? N1 C4 C5 128.6(4) . . ? N1 C4 C3 109.3(4) . . ? C5 C4 C3 122.0(4) . . ? N2 C5 C4 129.0(3) . . ? N2 C5 C6 110.3(3) . . ? C4 C5 C6 120.6(4) . . ? C7 C6 C5 106.1(3) . . ? C7 C6 C18 134.5(4) . . ? C5 C6 C18 119.4(4) . . ? C6 C7 C8 107.4(3) . . ? C6 C7 C19 128.6(4) . . ? C8 C7 C19 123.8(4) . . ? C9 C8 N2 125.0(4) . . ? C9 C8 C7 127.8(4) . . ? N2 C8 C7 107.1(4) . . ? C8 C9 C8 134.0(5) . 12_655 ? C8 C9 H9 113.0 . . ? C8 C9 H9 113.0 12_655 . ? C2 C10 C12 112.8(4) . . ? C2 C10 C11 109.6(4) . . ? C12 C10 C11 111.4(4) . . ? C2 C10 H10 107.6 . . ? C12 C10 H10 107.6 . . ? C11 C10 H10 107.6 . . ? C10 C11 H11A 109.5 . . ? C10 C11 H11B 109.5 . . ? H11A C11 H11B 109.5 . . ? C10 C11 H11C 109.5 . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? C10 C12 H12A 109.5 . . ? C10 C12 H3N 109.5 . . ? H12A C12 H3N 109.5 . . ? C10 C12 H12C 109.5 . . ? H12A C12 H12C 109.5 . . ? H3N C12 H12C 109.5 . . ? C14 C13 C18 118.1(4) . . ? C14 C13 C3 121.9(4) . . ? C18 C13 C3 119.9(4) . . ? C15 C14 C13 122.7(4) . . ? C15 C14 H14 118.6 . . ? C13 C14 H14 118.6 . . ? C14 C15 C16 119.5(5) . . ? C14 C15 H15 120.2 . . ? C16 C15 H15 120.2 . . ? C17 C16 C15 119.7(4) . . ? C17 C16 H16 120.1 . . ? C15 C16 H16 120.1 . . ? C16 C17 C18 123.0(4) . . ? C16 C17 H17 118.5 . . ? C18 C17 H17 118.5 . . ? C17 C18 C13 116.9(4) . . ? C17 C18 C6 124.2(4) . . ? C13 C18 C6 118.9(4) . . ? C21 C19 C20 117.7(5) . . ? C21 C19 C7 116.8(6) . . ? C20 C19 C7 115.5(5) . . ? C21 C19 H19 100.6 . . ? C20 C19 H19 100.6 . . ? C7 C19 H19 100.6 . . ? C19 C20 H20A 109.5 . . ? C19 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? C19 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? C19 C21 H21A 109.5 . . ? C19 C21 H21B 109.5 . . ? H21A C21 H21B 109.5 . . ? C19 C21 H21C 109.5 . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? C1 N1 C4 106.3(4) . . ? C1 N1 H1N 134(2) . . ? C4 N1 H1N 119(2) . . ? C5 N2 C8 109.0(3) . . ? C5 N2 H2N 122(2) . . ? C8 N2 H2N 129(2) . . ? _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 25.39 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 0.290 _refine_diff_density_min -0.265 _refine_diff_density_rms 0.039 _database_code_depnum_ccdc_archive 'CCDC 946926' ####################################################################### # # 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_ts_s _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C41 H41 B F2 N4' _chemical_formula_weight 638.59 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' B B 0.0013 0.0007 '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' 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 'P2(1)/n ' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 6.0643(4) _cell_length_b 13.3784(8) _cell_length_c 42.361(3) _cell_angle_alpha 90.00 _cell_angle_beta 93.7890(10) _cell_angle_gamma 90.00 _cell_volume 3429.3(4) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 9476 _cell_measurement_theta_min 2.46 _cell_measurement_theta_max 25.78 _exptl_crystal_description block _exptl_crystal_colour green _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.16 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.237 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1352 _exptl_absorpt_coefficient_mu 0.080 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min 0.9842 _exptl_absorpt_correction_T_max 0.9873 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(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 38975 _diffrn_reflns_av_R_equivalents 0.0428 _diffrn_reflns_av_sigmaI/netI 0.0332 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -56 _diffrn_reflns_limit_l_max 56 _diffrn_reflns_theta_min 1.60 _diffrn_reflns_theta_max 28.29 _reflns_number_total 8175 _reflns_number_gt 6997 _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^)+(0.0712P)^2^+4.1848P] 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 8175 _refine_ls_number_parameters 461 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1427 _refine_ls_R_factor_gt 0.1299 _refine_ls_wR_factor_ref 0.2745 _refine_ls_wR_factor_gt 0.2678 _refine_ls_goodness_of_fit_ref 1.317 _refine_ls_restrained_S_all 1.317 _refine_ls_shift/su_max 4.836 _refine_ls_shift/su_mean 0.038 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 F2 F 0.5834(4) 0.15899(16) 0.16827(5) 0.0610(6) Uani 1 1 d . . . F1 F 0.8353(3) 0.04986(19) 0.15364(5) 0.0614(6) Uani 1 1 d . . . N3 N 0.4806(5) -0.0153(2) 0.16638(6) 0.0418(6) Uani 1 1 d . . . N2 N 0.5205(5) 0.0823(2) 0.11715(7) 0.0448(7) Uani 1 1 d . . . N4 N 0.8125(6) 0.0449(3) 0.22361(8) 0.0524(8) Uani 1 1 d . . . C13 C 0.5002(6) -0.0510(2) 0.19641(8) 0.0404(7) Uani 1 1 d . . . C5 C 0.5797(6) 0.1515(3) 0.09589(8) 0.0460(8) Uani 1 1 d . . . C25 C 0.4935(6) -0.1534(2) 0.25584(8) 0.0434(8) Uani 1 1 d . . . C14 C 0.6505(6) -0.0255(3) 0.22190(8) 0.0422(8) Uani 1 1 d . . . C6 C 0.4451(6) 0.1420(3) 0.06724(8) 0.0488(9) Uani 1 1 d . . . C9 C 0.2629(6) -0.0530(3) 0.11860(8) 0.0457(8) Uani 1 1 d . . . H9 H 0.1554 -0.0925 0.1081 0.055 Uiso 1 1 calc R . . C10 C 0.3231(5) -0.0744(3) 0.14974(8) 0.0430(8) Uani 1 1 d . . . C15 C 0.6530(6) -0.0748(3) 0.25100(8) 0.0428(8) Uani 1 1 d . . . C24 C 0.3340(6) -0.1775(3) 0.23103(8) 0.0425(8) Uani 1 1 d . . . C11 C 0.2448(5) -0.1487(3) 0.17024(8) 0.0421(8) Uani 1 1 d . . . C4 C 0.7548(7) 0.2205(3) 0.09797(8) 0.0504(9) Uani 1 1 d . . . C12 C 0.3486(5) -0.1311(3) 0.20004(8) 0.0407(7) Uani 1 1 d . . . C8 C 0.3543(6) 0.0242(3) 0.10225(8) 0.0466(8) Uani 1 1 d . . . C7 C 0.3097(6) 0.0588(3) 0.07087(9) 0.0505(9) Uani 1 1 d . . . N1 N 0.9101(7) 0.2378(3) 0.12204(8) 0.0620(10) Uani 1 1 d . . . C29 C 0.1601(7) -0.2421(3) 0.23786(10) 0.0536(9) Uani 1 1 d . . . H29 H 0.0484 -0.2549 0.2223 0.064 Uiso 1 1 calc R . . C2 C 0.9899(7) 0.3416(3) 0.08334(9) 0.0534(9) Uani 1 1 d . . . C23 C 0.4762(7) 0.2120(3) 0.04150(8) 0.0530(9) Uani 1 1 d . . . C16 C 0.8252(6) -0.0292(3) 0.27093(9) 0.0481(8) Uani 1 1 d . . . C3 C 0.7999(7) 0.2834(3) 0.07285(9) 0.0511(9) Uani 1 1 d . . . C18 C 0.6586(7) 0.2792(3) 0.04360(9) 0.0551(10) Uani 1 1 d . . . C71 C 0.0969(6) -0.2355(3) 0.15985(10) 0.0499(9) Uani 1 1 d . . . H71 H 0.104(7) -0.283(3) 0.1774(10) 0.060 Uiso 1 1 calc . . . C26 C 0.4841(7) -0.2048(3) 0.28467(9) 0.0552(10) Uani 1 1 d . . . H26 H 0.5946 -0.1939 0.3006 0.066 Uiso 1 1 calc R . . C17 C 0.9164(7) 0.0422(3) 0.25292(9) 0.0557(10) Uani 1 1 d . . . H17 H 1.0336 0.0834 0.2598 0.067 Uiso 1 1 calc R . . B B 0.6085(7) 0.0705(3) 0.15177(9) 0.0419(9) Uani 1 1 d . . . C1 C 1.0506(8) 0.3094(3) 0.11316(9) 0.0622(11) Uani 1 1 d . . . H1A H 1.1713 0.3333 0.1256 0.075 Uiso 1 1 calc R . . C27 C 0.3176(8) -0.2701(3) 0.29001(10) 0.0612(11) Uani 1 1 d . . . H27 H 0.3164 -0.3035 0.3093 0.073 Uiso 1 1 calc R . . C33 C 0.9010(7) -0.0494(4) 0.30498(9) 0.0575(10) Uani 1 1 d . . . H33 H 0.909(7) -0.122(4) 0.3079(10) 0.069 Uiso 1 1 calc . . . C36 C 0.1613(8) 0.0052(4) 0.04588(10) 0.0639(12) Uani 1 1 d . . . H36 H 0.172(8) 0.043(4) 0.0261(11) 0.077 Uiso 1 1 calc . . . C30 C 1.1002(7) 0.4271(3) 0.06737(10) 0.0589(10) Uani 1 1 d . . . H30 H 1.129(7) 0.406(3) 0.0459(11) 0.071 Uiso 1 1 calc . . . C22 C 0.3267(8) 0.2181(3) 0.01475(10) 0.0663(12) Uani 1 1 d . . . H22 H 0.2016 0.1776 0.0136 0.080 Uiso 1 1 calc R . . C28 C 0.1514(7) -0.2866(3) 0.26683(11) 0.0622(11) Uani 1 1 d . . . H28 H 0.0332 -0.3280 0.2709 0.075 Uiso 1 1 calc R . . C20 C 0.5453(11) 0.3420(4) -0.00837(11) 0.0906(17) Uani 1 1 d . . . H20 H 0.5713 0.3834 -0.0254 0.109 Uiso 1 1 calc R . . C19 C 0.6912(9) 0.3412(4) 0.01767(10) 0.0761(14) Uani 1 1 d . . . H19 H 0.8145 0.3826 0.0182 0.091 Uiso 1 1 calc R . . C21 C 0.3616(10) 0.2825(4) -0.00966(11) 0.0830(15) Uani 1 1 d . . . H21 H 0.2602 0.2857 -0.0271 0.100 Uiso 1 1 calc R . . C70 C 0.2444(11) -0.1001(6) 0.03963(17) 0.127(3) Uani 1 1 d . . . H70A H 0.2106 -0.1432 0.0568 0.190 Uiso 1 1 calc R . . H70B H 0.4014 -0.0986 0.0379 0.190 Uiso 1 1 calc R . . H70C H 0.1734 -0.1250 0.0203 0.190 Uiso 1 1 calc R . . C69 C -0.0735(9) 0.0029(7) 0.05217(16) 0.124(3) Uani 1 1 d . . . H69A H -0.0927 -0.0359 0.0708 0.186 Uiso 1 1 calc R . . H69B H -0.1566 -0.0267 0.0345 0.186 Uiso 1 1 calc R . . H69C H -0.1249 0.0698 0.0553 0.186 Uiso 1 1 calc R . . C32 C 1.3196(8) 0.4554(4) 0.08436(12) 0.0729(13) Uani 1 1 d . . . H32A H 1.2945 0.4807 0.1050 0.109 Uiso 1 1 calc R . . H32B H 1.3902 0.5059 0.0725 0.109 Uiso 1 1 calc R . . H32C H 1.4129 0.3975 0.0863 0.109 Uiso 1 1 calc R . . C31 C 0.9499(9) 0.5190(4) 0.06497(14) 0.0812(15) Uani 1 1 d . . . H31A H 0.8163 0.5029 0.0526 0.122 Uiso 1 1 calc R . . H31B H 1.0244 0.5726 0.0550 0.122 Uiso 1 1 calc R . . H31C H 0.9145 0.5392 0.0858 0.122 Uiso 1 1 calc R . . C35 C 1.1311(8) -0.0059(5) 0.31295(11) 0.0800(15) Uani 1 1 d . . . H35A H 1.2296 -0.0279 0.2975 0.120 Uiso 1 1 calc R . . H35B H 1.1851 -0.0284 0.3336 0.120 Uiso 1 1 calc R . . H35C H 1.1232 0.0657 0.3128 0.120 Uiso 1 1 calc R . . C73 C 0.1780(9) -0.2907(3) 0.13128(12) 0.0767(14) Uani 1 1 d . . . H73A H 0.1513 -0.2505 0.1127 0.115 Uiso 1 1 calc R . . H73B H 0.1002 -0.3530 0.1286 0.115 Uiso 1 1 calc R . . H73C H 0.3335 -0.3036 0.1347 0.115 Uiso 1 1 calc R . . C34 C 0.7411(9) -0.0082(5) 0.32764(11) 0.0820(15) Uani 1 1 d . . . H34A H 0.7419 0.0635 0.3267 0.123 Uiso 1 1 calc R . . H34B H 0.7849 -0.0297 0.3488 0.123 Uiso 1 1 calc R . . H34C H 0.5950 -0.0324 0.3218 0.123 Uiso 1 1 calc R . . C72 C -0.1442(8) -0.2052(4) 0.15451(17) 0.098(2) Uani 1 1 d . . . H72A H -0.1954 -0.1789 0.1738 0.148 Uiso 1 1 calc R . . H72B H -0.2310 -0.2626 0.1480 0.148 Uiso 1 1 calc R . . H72C H -0.1585 -0.1550 0.1383 0.148 Uiso 1 1 calc R . . H2 H 0.847(7) 0.076(4) 0.2093(11) 0.066(15) Uiso 1 1 d . . . H1 H 0.920(7) 0.206(3) 0.1381(10) 0.053(12) 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 F2 0.0935(17) 0.0467(12) 0.0436(12) -0.0082(9) 0.0116(11) -0.0138(12) F1 0.0460(12) 0.0756(16) 0.0620(14) 0.0188(12) 0.0001(10) -0.0069(11) N3 0.0438(15) 0.0410(15) 0.0402(15) -0.0027(12) -0.0004(12) -0.0045(12) N2 0.0534(17) 0.0428(16) 0.0377(15) -0.0020(12) -0.0011(12) -0.0039(13) N4 0.058(2) 0.0538(19) 0.0444(18) 0.0069(15) -0.0032(15) -0.0172(16) C13 0.0426(18) 0.0372(17) 0.0419(18) -0.0035(14) 0.0063(14) 0.0026(14) C5 0.058(2) 0.0446(19) 0.0355(17) -0.0025(15) 0.0013(15) 0.0020(16) C25 0.0501(19) 0.0362(17) 0.0446(19) -0.0022(14) 0.0082(15) 0.0025(15) C14 0.0454(18) 0.0385(17) 0.0428(18) -0.0010(14) 0.0028(14) -0.0043(15) C6 0.056(2) 0.049(2) 0.0406(18) -0.0038(16) -0.0031(16) 0.0059(17) C9 0.0398(18) 0.0473(19) 0.0487(19) -0.0048(16) -0.0074(15) -0.0040(15) C10 0.0377(17) 0.0401(18) 0.051(2) -0.0055(15) -0.0001(14) -0.0045(14) C15 0.0469(19) 0.0407(18) 0.0410(18) -0.0035(14) 0.0039(14) 0.0075(15) C24 0.0441(18) 0.0364(17) 0.0481(19) -0.0027(14) 0.0114(15) 0.0019(14) C11 0.0376(17) 0.0404(18) 0.0484(19) -0.0057(15) 0.0027(14) 0.0021(14) C4 0.069(2) 0.046(2) 0.0360(18) -0.0046(15) -0.0008(16) -0.0039(18) C12 0.0368(17) 0.0377(17) 0.0481(19) -0.0053(14) 0.0068(14) 0.0021(14) C8 0.0472(19) 0.049(2) 0.0422(18) -0.0072(15) -0.0072(15) 0.0010(16) C7 0.055(2) 0.050(2) 0.046(2) -0.0029(16) -0.0063(16) 0.0013(17) N1 0.084(3) 0.063(2) 0.0375(17) 0.0044(16) -0.0074(16) -0.0262(19) C29 0.052(2) 0.050(2) 0.059(2) -0.0025(18) 0.0095(18) -0.0071(17) C2 0.068(3) 0.047(2) 0.046(2) -0.0029(16) 0.0102(18) -0.0034(18) C23 0.071(3) 0.049(2) 0.0382(18) -0.0007(16) -0.0029(17) 0.0057(19) C16 0.051(2) 0.0452(19) 0.047(2) -0.0008(16) -0.0025(16) 0.0009(16) C3 0.068(2) 0.0427(19) 0.0431(19) -0.0024(15) 0.0071(17) -0.0001(18) C18 0.075(3) 0.050(2) 0.0399(19) 0.0032(16) 0.0009(17) 0.006(2) C71 0.048(2) 0.0407(19) 0.061(2) -0.0039(17) -0.0030(17) -0.0039(16) C26 0.067(3) 0.052(2) 0.047(2) 0.0014(17) 0.0042(18) -0.0013(19) C17 0.057(2) 0.059(2) 0.049(2) -0.0007(18) -0.0089(17) -0.0147(19) B 0.048(2) 0.042(2) 0.0355(19) -0.0018(16) 0.0005(16) -0.0067(17) C1 0.079(3) 0.060(2) 0.047(2) -0.0015(19) -0.0014(19) -0.024(2) C27 0.084(3) 0.053(2) 0.049(2) 0.0112(18) 0.016(2) -0.004(2) C33 0.062(2) 0.062(3) 0.048(2) 0.0012(19) -0.0059(18) -0.001(2) C36 0.076(3) 0.070(3) 0.043(2) 0.003(2) -0.0196(19) -0.014(2) C30 0.070(3) 0.055(2) 0.053(2) 0.0046(19) 0.013(2) -0.006(2) C22 0.085(3) 0.064(3) 0.048(2) 0.004(2) -0.012(2) 0.002(2) C28 0.063(3) 0.057(2) 0.070(3) 0.005(2) 0.024(2) -0.014(2) C20 0.135(5) 0.086(4) 0.049(3) 0.027(3) -0.008(3) -0.011(4) C19 0.104(4) 0.072(3) 0.051(2) 0.013(2) -0.002(2) -0.014(3) C21 0.113(4) 0.080(3) 0.052(3) 0.012(2) -0.022(3) 0.001(3) C70 0.097(4) 0.151(6) 0.128(5) -0.095(5) -0.025(4) 0.025(4) C69 0.060(3) 0.194(8) 0.115(5) -0.080(5) -0.017(3) 0.007(4) C32 0.068(3) 0.071(3) 0.082(3) 0.016(2) 0.016(2) -0.011(2) C31 0.080(3) 0.057(3) 0.105(4) 0.012(3) -0.001(3) -0.004(2) C35 0.064(3) 0.113(4) 0.060(3) 0.008(3) -0.016(2) 0.000(3) C73 0.101(4) 0.051(2) 0.076(3) -0.016(2) -0.002(3) -0.012(2) C34 0.074(3) 0.111(4) 0.061(3) -0.011(3) 0.002(2) 0.003(3) C72 0.049(3) 0.060(3) 0.184(6) -0.005(3) -0.012(3) -0.011(2) _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 F2 B 1.389(4) . ? F1 B 1.400(5) . ? N3 C13 1.356(4) . ? N3 C10 1.395(4) . ? N3 B 1.538(5) . ? N2 C5 1.356(4) . ? N2 C8 1.391(4) . ? N2 B 1.536(5) . ? N4 C17 1.355(5) . ? N4 C14 1.360(5) . ? C13 C14 1.408(5) . ? C13 C12 1.426(5) . ? C5 C4 1.406(5) . ? C5 C6 1.423(5) . ? C25 C26 1.406(5) . ? C25 C24 1.418(5) . ? C25 C15 1.452(5) . ? C14 C15 1.398(5) . ? C6 C7 1.398(5) . ? C6 C23 1.459(5) . ? C9 C10 1.375(5) . ? C9 C8 1.380(5) . ? C10 C11 1.422(5) . ? C15 C16 1.435(5) . ? C24 C29 1.408(5) . ? C24 C12 1.460(5) . ? C11 C12 1.393(5) . ? C11 C71 1.515(5) . ? C4 N1 1.362(5) . ? C4 C3 1.398(5) . ? C8 C7 1.417(5) . ? C7 C36 1.523(5) . ? N1 C1 1.352(5) . ? C29 C28 1.368(6) . ? C2 C1 1.362(5) . ? C2 C3 1.437(6) . ? C2 C30 1.508(5) . ? C23 C22 1.406(5) . ? C23 C18 1.424(6) . ? C16 C17 1.362(5) . ? C16 C33 1.509(5) . ? C3 C18 1.460(5) . ? C18 C19 1.401(6) . ? C71 C72 1.519(6) . ? C71 C73 1.527(6) . ? C26 C27 1.366(6) . ? C27 C28 1.378(6) . ? C33 C34 1.512(6) . ? C33 C35 1.529(6) . ? C36 C69 1.466(7) . ? C36 C70 1.526(8) . ? C30 C32 1.518(6) . ? C30 C31 1.530(6) . ? C22 C21 1.374(7) . ? C20 C21 1.367(8) . ? C20 C19 1.367(7) . ? 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 C13 N3 C10 106.8(3) . . ? C13 N3 B 128.7(3) . . ? C10 N3 B 124.5(3) . . ? C5 N2 C8 107.2(3) . . ? C5 N2 B 127.9(3) . . ? C8 N2 B 124.9(3) . . ? C17 N4 C14 108.7(3) . . ? N3 C13 C14 130.2(3) . . ? N3 C13 C12 110.4(3) . . ? C14 C13 C12 119.2(3) . . ? N2 C5 C4 129.7(3) . . ? N2 C5 C6 110.1(3) . . ? C4 C5 C6 120.0(3) . . ? C26 C25 C24 117.9(3) . . ? C26 C25 C15 122.8(3) . . ? C24 C25 C15 119.2(3) . . ? N4 C14 C15 108.3(3) . . ? N4 C14 C13 129.6(3) . . ? C15 C14 C13 122.0(3) . . ? C7 C6 C5 106.5(3) . . ? C7 C6 C23 134.4(3) . . ? C5 C6 C23 119.0(3) . . ? C10 C9 C8 123.1(3) . . ? C9 C10 N3 119.8(3) . . ? C9 C10 C11 130.8(3) . . ? N3 C10 C11 109.4(3) . . ? C14 C15 C16 106.4(3) . . ? C14 C15 C25 119.9(3) . . ? C16 C15 C25 133.7(3) . . ? C29 C24 C25 118.1(3) . . ? C29 C24 C12 122.5(3) . . ? C25 C24 C12 119.4(3) . . ? C12 C11 C10 106.7(3) . . ? C12 C11 C71 128.0(3) . . ? C10 C11 C71 125.0(3) . . ? N1 C4 C3 107.9(3) . . ? N1 C4 C5 129.9(3) . . ? C3 C4 C5 122.2(3) . . ? C11 C12 C13 106.5(3) . . ? C11 C12 C24 133.8(3) . . ? C13 C12 C24 119.6(3) . . ? C9 C8 N2 119.6(3) . . ? C9 C8 C7 131.1(3) . . ? N2 C8 C7 109.3(3) . . ? C6 C7 C8 106.6(3) . . ? C6 C7 C36 128.5(4) . . ? C8 C7 C36 124.5(4) . . ? C1 N1 C4 109.2(3) . . ? C28 C29 C24 121.7(4) . . ? C1 C2 C3 106.1(3) . . ? C1 C2 C30 123.7(4) . . ? C3 C2 C30 130.0(4) . . ? C22 C23 C18 118.1(4) . . ? C22 C23 C6 122.1(4) . . ? C18 C23 C6 119.8(3) . . ? C17 C16 C15 106.0(3) . . ? C17 C16 C33 123.5(4) . . ? C15 C16 C33 130.5(4) . . ? C4 C3 C2 106.5(3) . . ? C4 C3 C18 119.3(4) . . ? C2 C3 C18 134.2(4) . . ? C19 C18 C23 118.3(4) . . ? C19 C18 C3 122.5(4) . . ? C23 C18 C3 119.2(3) . . ? C11 C71 C72 112.6(3) . . ? C11 C71 C73 112.7(3) . . ? C72 C71 C73 111.6(4) . . ? C27 C26 C25 122.0(4) . . ? N4 C17 C16 110.5(3) . . ? F2 B F1 106.2(3) . . ? F2 B N2 110.5(3) . . ? F1 B N2 110.6(3) . . ? F2 B N3 111.1(3) . . ? F1 B N3 110.5(3) . . ? N2 B N3 108.0(3) . . ? N1 C1 C2 110.2(4) . . ? C26 C27 C28 119.9(4) . . ? C16 C33 C34 112.0(4) . . ? C16 C33 C35 111.0(4) . . ? C34 C33 C35 109.6(4) . . ? C69 C36 C7 114.8(4) . . ? C69 C36 C70 110.4(5) . . ? C7 C36 C70 111.6(4) . . ? C2 C30 C32 112.2(4) . . ? C2 C30 C31 111.1(4) . . ? C32 C30 C31 109.3(4) . . ? C21 C22 C23 121.3(5) . . ? C29 C28 C27 120.0(4) . . ? C21 C20 C19 120.6(5) . . ? C20 C19 C18 121.3(5) . . ? C20 C21 C22 120.1(4) . . ? _diffrn_measured_fraction_theta_max 0.962 _diffrn_reflns_theta_full 28.29 _diffrn_measured_fraction_theta_full 0.962 _refine_diff_density_max 0.665 _refine_diff_density_min -0.367 _refine_diff_density_rms 0.062 _database_code_depnum_ccdc_archive 'CCDC 946927'