# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2008 data_global _journal_coden_Cambridge 182 loop_ _publ_author_name 'Geoffrey Coates' 'Gregory Domski' 'Joseph B. Edson' 'Ivan Keresztes' 'Emil Lobkovsky' _publ_contact_author_name 'Geoffrey Coates' _publ_contact_author_email GC39@CORNELL.EDU _publ_section_title ; Living and isoselective propylene polymerization by a pyridylamidohafnium catalyst generated via intramolecular insertion of a ligand-appended alkene ; # Attachment 'gd10.cif' data_gd10 _database_code_depnum_ccdc_archive 'CCDC 693767' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C35 H44 Hf N2' _chemical_formula_sum 'C35 H44 Hf N2' _chemical_formula_weight 671.21 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' Hf Hf -0.5830 6.1852 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M Pna2(1) 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' _cell_length_a 20.2668(9) _cell_length_b 10.4810(5) _cell_length_c 14.6117(7) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 3103.8(3) _cell_formula_units_Z 4 _cell_measurement_temperature 203(2) _cell_measurement_reflns_used 2108 _cell_measurement_theta_min 2.45 _cell_measurement_theta_max 21.56 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.436 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1360 _exptl_absorpt_coefficient_mu 3.385 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.5508 _exptl_absorpt_correction_T_max 0.8490 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_ambient_temperature 203(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 'X8 APEX II' _diffrn_measurement_method 'phi scan' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 17243 _diffrn_reflns_av_R_equivalents 0.0725 _diffrn_reflns_av_sigmaI/netI 0.0940 _diffrn_reflns_limit_h_min -25 _diffrn_reflns_limit_h_max 27 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 13 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_theta_min 2.01 _diffrn_reflns_theta_max 28.32 _reflns_number_total 6188 _reflns_number_gt 4326 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker APEX2' _computing_data_reduction 'Bruker APEX2' _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^)+(0.0300P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment riding _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.002(15) _refine_ls_number_reflns 6188 _refine_ls_number_parameters 343 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0758 _refine_ls_R_factor_gt 0.0450 _refine_ls_wR_factor_ref 0.0971 _refine_ls_wR_factor_gt 0.0844 _refine_ls_goodness_of_fit_ref 0.969 _refine_ls_restrained_S_all 0.969 _refine_ls_shift/su_max 0.011 _refine_ls_shift/su_mean 0.001 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 Hf1 Hf 1.107370(10) 0.81252(2) 0.43694(4) 0.02357(6) Uani 1 1 d . . . N1 N 1.2174(3) 0.7821(5) 0.4081(3) 0.0281(15) Uani 1 1 d . . . N2 N 1.1498(3) 0.7290(5) 0.5494(4) 0.0259(14) Uani 1 1 d . . . C1 C 1.1462(5) 1.2536(7) 0.3735(7) 0.059(3) Uani 1 1 d . . . H1A H 1.1229 1.3301 0.3920 0.088 Uiso 1 1 calc R . . H1B H 1.1436 1.2444 0.3075 0.088 Uiso 1 1 calc R . . H1C H 1.1921 1.2599 0.3918 0.088 Uiso 1 1 calc R . . C2 C 1.1139(3) 1.1341(7) 0.4206(9) 0.058(3) Uani 1 1 d . . . H2A H 1.1151 1.1456 0.4872 0.070 Uiso 1 1 calc R . . H2B H 1.0675 1.1283 0.4020 0.070 Uiso 1 1 calc R . . C3 C 1.1482(4) 1.0125(7) 0.3965(5) 0.039(2) Uani 1 1 d . . . H3A H 1.1949 1.0184 0.4155 0.047 Uiso 1 1 calc R . . C4 C 1.1451(3) 0.9674(6) 0.3004(5) 0.0298(18) Uani 1 1 d . . . C5 C 1.0914(4) 0.9989(8) 0.2404(6) 0.043(2) Uani 1 1 d . . . H5A H 1.0598 1.0584 0.2602 0.051 Uiso 1 1 calc R . . C6 C 1.0848(4) 0.9473(8) 0.1583(6) 0.044(2) Uani 1 1 d . . . H6A H 1.0491 0.9725 0.1215 0.053 Uiso 1 1 calc R . . C7 C 1.1300(4) 0.8545(7) 0.1234(6) 0.0341(19) Uani 1 1 d . . . C8 C 1.1226(4) 0.7989(8) 0.0368(6) 0.048(2) Uani 1 1 d . . . H8A H 1.0867 0.8232 0.0000 0.058 Uiso 1 1 calc R . . C9 C 1.1654(5) 0.7117(9) 0.0052(6) 0.067(3) Uani 1 1 d . . . H9A H 1.1600 0.6760 -0.0533 0.080 Uiso 1 1 calc R . . C10 C 1.2181(4) 0.6750(8) 0.0611(6) 0.050(2) Uani 1 1 d . . . H10A H 1.2479 0.6130 0.0400 0.060 Uiso 1 1 calc R . . C11 C 1.2269(4) 0.7276(7) 0.1454(5) 0.041(2) Uani 1 1 d . . . H11A H 1.2626 0.7005 0.1815 0.050 Uiso 1 1 calc R . . C12 C 1.1846(3) 0.8198(6) 0.1794(4) 0.0262(16) Uani 1 1 d . . . C13 C 1.1900(3) 0.8797(6) 0.2670(5) 0.0254(16) Uani 1 1 d . . . C14 C 1.2422(3) 0.8345(6) 0.3314(5) 0.0266(17) Uani 1 1 d . . . C15 C 1.3104(3) 0.8447(7) 0.3188(5) 0.038(2) Uani 1 1 d . . . H15A H 1.3283 0.8852 0.2670 0.046 Uiso 1 1 calc R . . C16 C 1.3500(4) 0.7928(9) 0.3857(6) 0.054(3) Uani 1 1 d . . . H16A H 1.3961 0.7944 0.3782 0.065 Uiso 1 1 calc R . . C17 C 1.3236(3) 0.7387(8) 0.4631(5) 0.040(2) Uani 1 1 d . . . H17A H 1.3515 0.7053 0.5086 0.048 Uiso 1 1 calc R . . C18 C 1.2556(3) 0.7339(7) 0.4737(5) 0.0352(19) Uani 1 1 d . . . C19 C 1.2178(3) 0.6741(7) 0.5517(5) 0.0319(18) Uani 1 1 d . . . C20 C 1.2153(4) 0.5273(7) 0.5309(6) 0.049(2) Uani 1 1 d . . . H20A H 1.1918 0.5131 0.4740 0.073 Uiso 1 1 calc R . . H20B H 1.1926 0.4838 0.5803 0.073 Uiso 1 1 calc R . . H20C H 1.2598 0.4944 0.5256 0.073 Uiso 1 1 calc R . . C21 C 1.2547(4) 0.6928(8) 0.6411(5) 0.047(2) Uani 1 1 d . . . H21A H 1.2568 0.7831 0.6554 0.071 Uiso 1 1 calc R . . H21B H 1.2991 0.6593 0.6352 0.071 Uiso 1 1 calc R . . H21C H 1.2318 0.6481 0.6898 0.071 Uiso 1 1 calc R . . C22 C 1.1100(3) 0.7114(7) 0.6327(5) 0.0287(17) Uani 1 1 d . . . C23 C 1.0656(3) 0.6078(7) 0.6431(5) 0.0301(18) Uani 1 1 d . . . C24 C 1.0291(4) 0.5948(7) 0.7226(6) 0.044(2) Uani 1 1 d . . . H24A H 1.0010 0.5243 0.7298 0.052 Uiso 1 1 calc R . . C25 C 1.0337(4) 0.6828(8) 0.7901(6) 0.046(2) Uani 1 1 d . . . H25A H 1.0095 0.6716 0.8444 0.055 Uiso 1 1 calc R . . C26 C 1.0738(4) 0.7898(7) 0.7801(5) 0.036(2) Uani 1 1 d . . . H26A H 1.0743 0.8520 0.8264 0.044 Uiso 1 1 calc R . . C27 C 1.1129(3) 0.8062(6) 0.7031(5) 0.0263(16) Uani 1 1 d . . . C28 C 1.0510(3) 0.5124(7) 0.5663(5) 0.0355(19) Uani 1 1 d . . . H28A H 1.0814 0.5300 0.5149 0.043 Uiso 1 1 calc R . . C29 C 1.0616(4) 0.3733(7) 0.5976(7) 0.055(3) Uani 1 1 d . . . H29A H 1.1066 0.3630 0.6193 0.083 Uiso 1 1 calc R . . H29B H 1.0539 0.3161 0.5466 0.083 Uiso 1 1 calc R . . H29C H 1.0311 0.3534 0.6467 0.083 Uiso 1 1 calc R . . C30 C 0.9800(4) 0.5313(8) 0.5323(6) 0.052(3) Uani 1 1 d . . . H30A H 0.9740 0.6191 0.5130 0.078 Uiso 1 1 calc R . . H30B H 0.9493 0.5119 0.5813 0.078 Uiso 1 1 calc R . . H30C H 0.9717 0.4749 0.4809 0.078 Uiso 1 1 calc R . . C31 C 1.1525(3) 0.9290(6) 0.6962(5) 0.0302(17) Uani 1 1 d . . . H31A H 1.1815 0.9226 0.6419 0.036 Uiso 1 1 calc R . . C32 C 1.1069(4) 1.0418(7) 0.6826(6) 0.043(2) Uani 1 1 d . . . H32A H 1.0794 1.0273 0.6292 0.065 Uiso 1 1 calc R . . H32B H 1.1329 1.1185 0.6736 0.065 Uiso 1 1 calc R . . H32C H 1.0791 1.0520 0.7362 0.065 Uiso 1 1 calc R . . C33 C 1.1965(4) 0.9513(8) 0.7810(6) 0.050(2) Uani 1 1 d . . . H33A H 1.2206 1.0306 0.7737 0.074 Uiso 1 1 calc R . . H33B H 1.2274 0.8812 0.7872 0.074 Uiso 1 1 calc R . . H33D H 1.1691 0.9563 0.8353 0.074 Uiso 1 1 calc R . . C34 C 1.0063(3) 0.8865(7) 0.4755(5) 0.041(2) Uani 1 1 d . . . H34A H 0.9886 0.8356 0.5252 0.062 Uiso 1 1 calc R . . H34D H 0.9772 0.8810 0.4230 0.062 Uiso 1 1 calc R . . H34B H 1.0099 0.9748 0.4949 0.062 Uiso 1 1 calc R . . C35 C 1.0796(4) 0.6641(7) 0.3338(5) 0.037(2) Uani 1 1 d . . . H35D H 1.0629 0.5891 0.3650 0.056 Uiso 1 1 calc R . . H35A H 1.1182 0.6410 0.2980 0.056 Uiso 1 1 calc R . . H35B H 1.0458 0.6977 0.2935 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 Hf1 0.02447(10) 0.02378(11) 0.02246(10) 0.0001(3) -0.0025(3) 0.00304(10) N1 0.040(3) 0.021(3) 0.023(3) -0.003(2) -0.002(2) -0.003(2) N2 0.031(3) 0.023(3) 0.024(3) 0.004(2) 0.008(2) 0.005(2) C1 0.079(6) 0.041(5) 0.056(6) 0.000(5) 0.008(5) -0.005(5) C2 0.068(5) 0.033(4) 0.074(9) 0.011(6) 0.022(6) 0.000(4) C3 0.038(4) 0.038(4) 0.041(5) 0.009(3) 0.015(3) 0.004(4) C4 0.032(4) 0.026(4) 0.031(4) 0.014(3) 0.007(3) 0.004(3) C5 0.033(4) 0.041(5) 0.054(6) 0.005(4) 0.004(4) 0.012(4) C6 0.042(4) 0.047(5) 0.044(5) 0.020(4) -0.009(4) 0.006(4) C7 0.032(4) 0.030(4) 0.040(5) 0.005(4) 0.000(3) -0.004(3) C8 0.046(5) 0.066(6) 0.033(5) 0.005(4) -0.009(4) -0.009(4) C9 0.075(6) 0.089(8) 0.036(5) -0.016(5) 0.005(5) -0.016(6) C10 0.062(5) 0.050(5) 0.038(5) -0.016(4) 0.018(4) 0.001(4) C11 0.055(5) 0.034(4) 0.035(5) 0.004(4) 0.013(4) 0.013(4) C12 0.036(3) 0.020(3) 0.023(3) 0.007(3) -0.004(3) -0.007(3) C13 0.025(3) 0.026(4) 0.025(4) 0.010(3) 0.005(3) 0.001(3) C14 0.019(3) 0.034(4) 0.027(4) -0.001(3) -0.002(3) -0.001(3) C15 0.028(4) 0.057(5) 0.029(4) -0.005(4) 0.004(3) -0.003(4) C16 0.026(4) 0.093(7) 0.043(5) -0.005(5) 0.001(4) -0.001(5) C17 0.028(4) 0.059(5) 0.031(5) 0.001(3) -0.005(3) 0.008(4) C18 0.033(4) 0.032(4) 0.041(4) -0.007(3) -0.007(3) 0.009(3) C19 0.028(3) 0.039(4) 0.028(4) 0.009(3) -0.013(3) 0.009(3) C20 0.047(4) 0.030(4) 0.070(7) 0.012(4) 0.007(4) 0.016(4) C21 0.043(4) 0.061(6) 0.037(5) 0.001(4) -0.010(4) 0.020(4) C22 0.033(3) 0.035(4) 0.019(3) 0.009(3) -0.001(3) 0.004(3) C23 0.037(4) 0.031(4) 0.023(4) 0.005(3) 0.003(3) -0.006(3) C24 0.050(4) 0.040(5) 0.041(5) 0.000(4) 0.015(4) -0.004(4) C25 0.052(5) 0.050(5) 0.036(5) 0.007(4) 0.016(4) -0.006(4) C26 0.052(4) 0.038(5) 0.019(4) -0.005(3) 0.009(3) 0.009(4) C27 0.034(4) 0.023(4) 0.022(3) 0.009(3) -0.003(3) -0.004(3) C28 0.036(4) 0.036(4) 0.035(4) -0.003(4) 0.004(3) -0.003(3) C29 0.079(6) 0.021(4) 0.067(7) 0.002(4) 0.000(5) -0.012(4) C30 0.054(5) 0.044(5) 0.058(6) -0.011(4) -0.002(4) -0.002(4) C31 0.032(4) 0.027(4) 0.031(4) 0.003(3) -0.004(3) -0.009(3) C32 0.048(4) 0.031(5) 0.050(5) 0.003(4) -0.020(4) -0.009(4) C33 0.063(5) 0.033(5) 0.053(5) -0.001(4) -0.027(4) -0.005(4) C34 0.037(4) 0.042(5) 0.045(5) -0.009(4) 0.003(3) 0.009(4) C35 0.036(4) 0.045(5) 0.031(4) -0.002(4) 0.006(3) -0.002(4) _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 Hf1 N2 2.050(6) . ? Hf1 C35 2.238(8) . ? Hf1 C34 2.261(6) . ? Hf1 N1 2.292(5) . ? Hf1 C3 2.329(7) . ? Hf1 C4 2.684(7) . ? N1 C18 1.332(8) . ? N1 C14 1.346(8) . ? N2 C22 1.472(8) . ? N2 C19 1.495(8) . ? C1 C2 1.572(11) . ? C2 C3 1.494(10) . ? C3 C4 1.483(10) . ? C4 C13 1.383(9) . ? C4 C5 1.436(10) . ? C5 C6 1.323(12) . ? C6 C7 1.430(11) . ? C7 C8 1.401(12) . ? C7 C12 1.422(10) . ? C8 C9 1.343(12) . ? C9 C10 1.398(12) . ? C10 C11 1.362(11) . ? C11 C12 1.384(10) . ? C12 C13 1.431(9) . ? C13 C14 1.492(9) . ? C14 C15 1.398(9) . ? C15 C16 1.378(11) . ? C16 C17 1.373(11) . ? C17 C18 1.389(10) . ? C18 C19 1.508(10) . ? C19 C21 1.517(10) . ? C19 C20 1.569(10) . ? C22 C23 1.419(9) . ? C22 C27 1.431(10) . ? C23 C24 1.383(10) . ? C23 C28 1.532(10) . ? C24 C25 1.353(11) . ? C25 C26 1.392(10) . ? C26 C27 1.386(10) . ? C27 C31 1.520(9) . ? C28 C29 1.543(10) . ? C28 C30 1.536(10) . ? C31 C32 1.514(10) . ? C31 C33 1.544(10) . ? 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 N2 Hf1 C35 110.4(3) . . ? N2 Hf1 C34 109.0(2) . . ? C35 Hf1 C34 100.3(3) . . ? N2 Hf1 N1 71.35(19) . . ? C35 Hf1 N1 91.4(2) . . ? C34 Hf1 N1 167.1(2) . . ? N2 Hf1 C3 116.0(2) . . ? C35 Hf1 C3 122.9(3) . . ? C34 Hf1 C3 94.4(3) . . ? N1 Hf1 C3 74.5(2) . . ? N2 Hf1 C4 137.3(2) . . ? C35 Hf1 C4 89.5(3) . . ? C34 Hf1 C4 103.6(2) . . ? N1 Hf1 C4 70.74(19) . . ? C3 Hf1 C4 33.5(2) . . ? C18 N1 C14 122.5(6) . . ? C18 N1 Hf1 119.1(4) . . ? C14 N1 Hf1 117.4(4) . . ? C22 N2 C19 116.1(5) . . ? C22 N2 Hf1 119.1(4) . . ? C19 N2 Hf1 124.7(4) . . ? C3 C2 C1 112.5(7) . . ? C4 C3 C2 118.4(8) . . ? C4 C3 Hf1 86.5(4) . . ? C2 C3 Hf1 122.9(5) . . ? C13 C4 C5 115.9(7) . . ? C13 C4 C3 121.2(6) . . ? C5 C4 C3 122.4(6) . . ? C13 C4 Hf1 92.7(4) . . ? C5 C4 Hf1 112.1(5) . . ? C3 C4 Hf1 60.0(4) . . ? C6 C5 C4 122.4(7) . . ? C5 C6 C7 122.5(7) . . ? C8 C7 C12 119.7(7) . . ? C8 C7 C6 122.4(7) . . ? C12 C7 C6 117.9(7) . . ? C9 C8 C7 121.6(8) . . ? C8 C9 C10 118.7(8) . . ? C11 C10 C9 121.1(8) . . ? C10 C11 C12 121.7(8) . . ? C11 C12 C7 117.0(7) . . ? C11 C12 C13 125.4(6) . . ? C7 C12 C13 117.6(6) . . ? C4 C13 C12 123.8(6) . . ? C4 C13 C14 117.1(6) . . ? C12 C13 C14 118.7(6) . . ? N1 C14 C15 120.7(6) . . ? N1 C14 C13 112.9(5) . . ? C15 C14 C13 126.4(6) . . ? C16 C15 C14 116.9(7) . . ? C17 C16 C15 121.4(7) . . ? C16 C17 C18 119.6(7) . . ? N1 C18 C17 118.9(7) . . ? N1 C18 C19 114.0(6) . . ? C17 C18 C19 127.1(7) . . ? N2 C19 C18 106.9(5) . . ? N2 C19 C21 115.1(6) . . ? C18 C19 C21 110.3(6) . . ? N2 C19 C20 110.0(5) . . ? C18 C19 C20 106.1(6) . . ? C21 C19 C20 108.0(6) . . ? C23 C22 C27 118.7(6) . . ? C23 C22 N2 122.1(6) . . ? C27 C22 N2 119.0(6) . . ? C24 C23 C22 120.3(7) . . ? C24 C23 C28 116.6(6) . . ? C22 C23 C28 122.9(6) . . ? C25 C24 C23 120.6(7) . . ? C24 C25 C26 120.8(7) . . ? C27 C26 C25 121.2(7) . . ? C26 C27 C22 118.3(6) . . ? C26 C27 C31 117.4(7) . . ? C22 C27 C31 124.2(6) . . ? C23 C28 C29 111.9(7) . . ? C23 C28 C30 109.5(6) . . ? C29 C28 C30 110.4(6) . . ? C32 C31 C27 110.4(6) . . ? C32 C31 C33 109.8(6) . . ? C27 C31 C33 112.4(6) . . ? _diffrn_measured_fraction_theta_max 0.996 _diffrn_reflns_theta_full 28.32 _diffrn_measured_fraction_theta_full 0.996 _refine_diff_density_max 1.155 _refine_diff_density_min -1.235 _refine_diff_density_rms 0.144