# Electronic Supplementary Material (ESI) for Journal of Materials Chemistry # This journal is © The Royal Society of Chemistry 2011 data_global _journal_coden_Cambridge 1145 loop_ _publ_author_name 'Wong, Ken-Tsung' 'Chen, You-Ming' 'Hung, Wen-Yi' 'You, Hong-Wei' 'Chaskar, Atul' 'Ting, Hao-Chun' 'Chen, Hsiao-Fan' 'Liu, Yi-Hung' _publ_contact_author_name 'Wong, Ken-Tsung' _publ_contact_author_email kenwong@ntu.edu.tw _publ_section_title ; Carbazole-Benzimidazole Hybrid Bipolar Host Materials for Highly Efficient Green and Blue Phosphorescent OLEDs ; # Attachment '- ic13781.cif' data_ic13781 _database_code_depnum_ccdc_archive 'CCDC 829029' #TrackingRef '- ic13781.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C37 H25 N3' _chemical_formula_weight 511.60 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0311 0.0180 '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 14.0207(2) _cell_length_b 9.87210(10) _cell_length_c 19.5803(3) _cell_angle_alpha 90.00 _cell_angle_beta 106.189(2) _cell_angle_gamma 90.00 _cell_volume 2602.72(6) _cell_formula_units_Z 4 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 8008 _cell_measurement_theta_min 3.2853 _cell_measurement_theta_max 77.5278 _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.306 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1072 _exptl_absorpt_coefficient_mu 0.593 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.85962 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET) (compiled Feb 27 2009,15:38:38) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 120(2) _diffrn_radiation_wavelength 1.54178 _diffrn_radiation_type CuK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Oxford Diffraction Gemini A' _diffrn_measurement_method CCD _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 10117 _diffrn_reflns_av_R_equivalents 0.0166 _diffrn_reflns_av_sigmaI/netI 0.0175 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_limit_l_max 23 _diffrn_reflns_theta_min 3.46 _diffrn_reflns_theta_max 67.98 _reflns_number_total 4751 _reflns_number_gt 4193 _reflns_threshold_expression >2sigma(I) _computing_data_collection ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET) (compiled Feb 27 2009,15:38:38) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _computing_cell_refinement ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET) (compiled Feb 27 2009,15:38:38) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _computing_data_reduction ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET) (compiled Feb 27 2009,15:38:38) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. ; _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics SHELXTL _computing_publication_material 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^)+(0.1000P)^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 mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 4751 _refine_ls_number_parameters 361 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0424 _refine_ls_R_factor_gt 0.0362 _refine_ls_wR_factor_ref 0.1212 _refine_ls_wR_factor_gt 0.1153 _refine_ls_goodness_of_fit_ref 1.047 _refine_ls_restrained_S_all 1.047 _refine_ls_shift/su_max 0.023 _refine_ls_shift/su_mean 0.004 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 0.88702(7) 0.46765(10) -0.24121(5) 0.0199(2) Uani 1 1 d . . . N2 N 0.91776(7) 0.25307(9) -0.20231(5) 0.0190(2) Uani 1 1 d . . . N3 N 0.68921(7) 0.64524(10) 0.23999(5) 0.0201(2) Uani 1 1 d . . . C1 C 0.92049(7) 0.39373(12) -0.29019(6) 0.0188(2) Uani 1 1 d . . . C2 C 0.93932(8) 0.43554(12) -0.35360(6) 0.0226(2) Uani 1 1 d . . . H2A H 0.9270 0.5261 -0.3701 0.027 Uiso 1 1 calc R . . C3 C 0.97657(9) 0.34032(13) -0.39137(6) 0.0246(3) Uani 1 1 d . . . H3A H 0.9897 0.3662 -0.4346 0.030 Uiso 1 1 calc R . . C4 C 0.99538(9) 0.20640(13) -0.36724(6) 0.0251(3) Uani 1 1 d . . . H4A H 1.0213 0.1440 -0.3944 0.030 Uiso 1 1 calc R . . C5 C 0.97713(9) 0.16275(12) -0.30473(6) 0.0231(2) Uani 1 1 d . . . H5A H 0.9892 0.0719 -0.2886 0.028 Uiso 1 1 calc R . . C6 C 0.94006(8) 0.25952(11) -0.26690(6) 0.0188(2) Uani 1 1 d . . . C7 C 0.92385(8) 0.13066(11) -0.16157(6) 0.0192(2) Uani 1 1 d . . . C8 C 1.01661(9) 0.07988(12) -0.12558(6) 0.0233(2) Uani 1 1 d . . . H8A H 1.0752 0.1269 -0.1269 0.028 Uiso 1 1 calc R . . C9 C 1.02288(9) -0.04027(13) -0.08765(6) 0.0265(3) Uani 1 1 d . . . H9A H 1.0860 -0.0754 -0.0626 0.032 Uiso 1 1 calc R . . C10 C 0.93724(10) -0.10918(13) -0.08615(7) 0.0285(3) Uani 1 1 d . . . H10A H 0.9417 -0.1913 -0.0602 0.034 Uiso 1 1 calc R . . C11 C 0.84500(10) -0.05772(13) -0.12271(7) 0.0301(3) Uani 1 1 d . . . H11A H 0.7864 -0.1051 -0.1218 0.036 Uiso 1 1 calc R . . C12 C 0.83780(9) 0.06257(13) -0.16063(6) 0.0247(3) Uani 1 1 d . . . H12A H 0.7746 0.0977 -0.1856 0.030 Uiso 1 1 calc R . . C13 C 0.88677(8) 0.38176(11) -0.18990(6) 0.0180(2) Uani 1 1 d . . . C14 C 0.86188(8) 0.42313(11) -0.12453(6) 0.0190(2) Uani 1 1 d . . . C15 C 0.79701(8) 0.53227(12) -0.12808(6) 0.0214(2) Uani 1 1 d . . . H15A H 0.7686 0.5759 -0.1723 0.026 Uiso 1 1 calc R . . C16 C 0.77384(8) 0.57733(11) -0.06753(6) 0.0213(2) Uani 1 1 d . . . H16A H 0.7291 0.6509 -0.0710 0.026 Uiso 1 1 calc R . . C17 C 0.81522(8) 0.51623(11) -0.00134(6) 0.0191(2) Uani 1 1 d . . . C18 C 0.88226(8) 0.40948(12) 0.00204(6) 0.0220(2) Uani 1 1 d . . . H18A H 0.9126 0.3679 0.0466 0.026 Uiso 1 1 calc R . . C19 C 0.90508(8) 0.36336(11) -0.05851(6) 0.0211(2) Uani 1 1 d . . . H19A H 0.9505 0.2905 -0.0550 0.025 Uiso 1 1 calc R . . C20 C 0.78622(8) 0.55689(11) 0.06303(6) 0.0192(2) Uani 1 1 d . . . C21 C 0.68780(8) 0.59053(11) 0.05796(6) 0.0182(2) Uani 1 1 d . . . H21A H 0.6398 0.5943 0.0129 0.022 Uiso 1 1 calc R . . C22 C 0.66055(8) 0.61865(10) 0.12009(6) 0.0177(2) Uani 1 1 d . . . C23 C 0.56782(8) 0.65460(10) 0.13428(6) 0.0186(2) Uani 1 1 d . . . C24 C 0.47008(8) 0.66933(11) 0.09157(6) 0.0203(2) Uani 1 1 d . . . H24A H 0.4549 0.6605 0.0414 0.024 Uiso 1 1 calc R . . C25 C 0.39589(8) 0.69698(12) 0.12377(6) 0.0224(2) Uani 1 1 d . . . H25A H 0.3291 0.7056 0.0953 0.027 Uiso 1 1 calc R . . C26 C 0.41801(9) 0.71246(12) 0.19778(6) 0.0222(2) Uani 1 1 d . . . H26A H 0.3659 0.7317 0.2186 0.027 Uiso 1 1 calc R . . C27 C 0.51442(9) 0.70028(11) 0.24117(6) 0.0214(2) Uani 1 1 d . . . H27A H 0.5294 0.7124 0.2912 0.026 Uiso 1 1 calc R . . C28 C 0.58860(8) 0.66959(11) 0.20863(6) 0.0187(2) Uani 1 1 d . . . C29 C 0.73290(8) 0.61298(11) 0.18656(6) 0.0185(2) Uani 1 1 d . . . C30 C 0.83180(8) 0.58169(11) 0.19265(6) 0.0209(2) Uani 1 1 d . . . H30A H 0.8801 0.5795 0.2376 0.025 Uiso 1 1 calc R . . C31 C 0.85702(8) 0.55384(11) 0.13052(6) 0.0208(2) Uani 1 1 d . . . H31A H 0.9240 0.5320 0.1333 0.025 Uiso 1 1 calc R . . C32 C 0.73236(8) 0.62102(11) 0.31409(5) 0.0187(2) Uani 1 1 d . . . C33 C 0.76075(10) 0.49074(12) 0.33810(6) 0.0264(3) Uani 1 1 d . . . H33A H 0.7541 0.4181 0.3053 0.032 Uiso 1 1 calc R . . C34 C 0.79900(10) 0.46774(13) 0.41059(7) 0.0307(3) Uani 1 1 d . . . H34A H 0.8186 0.3789 0.4273 0.037 Uiso 1 1 calc R . . C35 C 0.80893(9) 0.57368(13) 0.45886(6) 0.0265(3) Uani 1 1 d . . . H35A H 0.8344 0.5572 0.5084 0.032 Uiso 1 1 calc R . . C36 C 0.78141(8) 0.70319(12) 0.43415(6) 0.0230(2) Uani 1 1 d . . . H36A H 0.7884 0.7759 0.4670 0.028 Uiso 1 1 calc R . . C37 C 0.74366(8) 0.72788(11) 0.36184(6) 0.0208(2) Uani 1 1 d . . . H37A H 0.7257 0.8172 0.3451 0.025 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 N1 0.0197(4) 0.0209(5) 0.0195(5) 0.0014(4) 0.0063(3) 0.0030(4) N2 0.0210(4) 0.0180(5) 0.0195(4) 0.0005(3) 0.0082(3) 0.0004(3) N3 0.0219(5) 0.0230(5) 0.0152(5) -0.0019(3) 0.0049(4) 0.0001(4) C1 0.0164(5) 0.0214(5) 0.0182(5) 0.0002(4) 0.0045(4) 0.0015(4) C2 0.0238(5) 0.0236(6) 0.0202(5) 0.0035(4) 0.0060(4) 0.0026(4) C3 0.0265(6) 0.0302(6) 0.0192(5) 0.0013(4) 0.0098(4) 0.0013(5) C4 0.0269(6) 0.0264(6) 0.0250(6) -0.0042(5) 0.0122(5) 0.0007(5) C5 0.0256(5) 0.0195(5) 0.0256(6) -0.0011(4) 0.0096(4) 0.0006(4) C6 0.0176(5) 0.0213(5) 0.0177(5) -0.0006(4) 0.0053(4) -0.0016(4) C7 0.0245(5) 0.0167(5) 0.0170(5) -0.0010(4) 0.0068(4) 0.0006(4) C8 0.0215(5) 0.0236(6) 0.0251(6) -0.0009(4) 0.0072(4) 0.0013(4) C9 0.0259(6) 0.0281(6) 0.0241(6) 0.0020(5) 0.0046(4) 0.0081(5) C10 0.0381(7) 0.0228(6) 0.0250(6) 0.0066(4) 0.0093(5) 0.0024(5) C11 0.0281(6) 0.0287(6) 0.0327(6) 0.0082(5) 0.0073(5) -0.0049(5) C12 0.0212(5) 0.0259(6) 0.0255(6) 0.0045(5) 0.0038(4) -0.0006(4) C13 0.0156(5) 0.0197(5) 0.0187(5) -0.0004(4) 0.0047(4) 0.0001(4) C14 0.0183(5) 0.0196(5) 0.0199(5) -0.0010(4) 0.0066(4) -0.0023(4) C15 0.0249(5) 0.0204(5) 0.0200(5) 0.0032(4) 0.0082(4) 0.0019(4) C16 0.0246(5) 0.0185(5) 0.0225(6) 0.0021(4) 0.0096(4) 0.0022(4) C17 0.0197(5) 0.0186(5) 0.0200(5) -0.0016(4) 0.0071(4) -0.0040(4) C18 0.0227(5) 0.0236(5) 0.0193(5) 0.0011(4) 0.0052(4) 0.0010(4) C19 0.0217(5) 0.0216(5) 0.0202(5) 0.0004(4) 0.0065(4) 0.0036(4) C20 0.0244(5) 0.0154(5) 0.0190(5) 0.0000(4) 0.0078(4) -0.0026(4) C21 0.0238(5) 0.0154(5) 0.0155(5) 0.0003(4) 0.0057(4) -0.0014(4) C22 0.0207(5) 0.0138(5) 0.0186(5) -0.0005(4) 0.0054(4) -0.0029(4) C23 0.0226(5) 0.0148(5) 0.0191(5) 0.0002(4) 0.0069(4) -0.0007(4) C24 0.0236(5) 0.0190(5) 0.0176(5) 0.0015(4) 0.0044(4) 0.0007(4) C25 0.0208(5) 0.0214(5) 0.0235(5) 0.0025(4) 0.0039(4) 0.0020(4) C26 0.0250(5) 0.0194(5) 0.0251(6) 0.0021(4) 0.0118(4) 0.0040(4) C27 0.0280(6) 0.0192(5) 0.0185(5) 0.0005(4) 0.0090(4) 0.0028(4) C28 0.0216(5) 0.0153(5) 0.0193(5) 0.0005(4) 0.0055(4) -0.0006(4) C29 0.0235(5) 0.0159(5) 0.0163(5) -0.0020(4) 0.0060(4) -0.0035(4) C30 0.0203(5) 0.0224(5) 0.0189(5) -0.0029(4) 0.0036(4) -0.0049(4) C31 0.0191(5) 0.0212(5) 0.0229(5) -0.0024(4) 0.0071(4) -0.0034(4) C32 0.0199(5) 0.0210(5) 0.0150(5) -0.0015(4) 0.0046(4) -0.0002(4) C33 0.0366(6) 0.0199(6) 0.0235(6) -0.0024(4) 0.0098(5) 0.0013(5) C34 0.0428(7) 0.0220(6) 0.0273(6) 0.0056(5) 0.0098(5) 0.0072(5) C35 0.0290(6) 0.0322(6) 0.0174(5) 0.0035(5) 0.0049(4) 0.0061(5) C36 0.0243(5) 0.0249(6) 0.0187(5) -0.0056(4) 0.0042(4) 0.0012(4) C37 0.0236(5) 0.0181(5) 0.0204(5) -0.0015(4) 0.0058(4) 0.0016(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 N1 C13 1.3154(15) . ? N1 C1 1.3870(14) . ? N2 C13 1.3859(14) . ? N2 C6 1.3861(14) . ? N2 C7 1.4374(14) . ? N3 C29 1.3887(14) . ? N3 C28 1.3935(15) . ? N3 C32 1.4279(14) . ? C1 C6 1.4032(16) . ? C1 C2 1.4016(15) . ? C2 C3 1.3851(17) . ? C3 C4 1.4040(18) . ? C4 C5 1.3871(17) . ? C5 C6 1.3950(16) . ? C7 C8 1.3886(17) . ? C7 C12 1.3857(17) . ? C8 C9 1.3892(17) . ? C9 C10 1.3875(19) . ? C10 C11 1.3881(19) . ? C11 C12 1.3892(17) . ? C13 C14 1.4752(14) . ? C14 C19 1.3961(16) . ? C14 C15 1.3991(16) . ? C15 C16 1.3870(16) . ? C16 C17 1.4003(16) . ? C17 C18 1.4013(16) . ? C17 C20 1.4836(15) . ? C18 C19 1.3881(16) . ? C20 C21 1.3957(16) . ? C20 C31 1.4145(16) . ? C21 C22 1.4007(15) . ? C22 C29 1.4106(15) . ? C22 C23 1.4473(16) . ? C23 C24 1.3998(16) . ? C23 C28 1.4106(15) . ? C24 C25 1.3855(16) . ? C25 C26 1.4033(16) . ? C26 C27 1.3867(17) . ? C27 C28 1.3960(16) . ? C29 C30 1.3930(16) . ? C30 C31 1.3858(16) . ? C32 C33 1.3890(17) . ? C32 C37 1.3890(16) . ? C33 C34 1.3890(18) . ? C34 C35 1.3902(18) . ? C35 C36 1.3833(18) . ? C36 C37 1.3880(16) . ? 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 N1 C1 105.22(10) . . ? C13 N2 C6 106.22(9) . . ? C13 N2 C7 130.27(9) . . ? C6 N2 C7 123.46(9) . . ? C29 N3 C28 108.21(9) . . ? C29 N3 C32 125.18(9) . . ? C28 N3 C32 124.52(9) . . ? N1 C1 C6 110.19(9) . . ? N1 C1 C2 129.89(11) . . ? C6 C1 C2 119.87(10) . . ? C3 C2 C1 117.72(11) . . ? C2 C3 C4 121.53(10) . . ? C5 C4 C3 121.72(11) . . ? C4 C5 C6 116.33(11) . . ? N2 C6 C5 131.69(11) . . ? N2 C6 C1 105.46(9) . . ? C5 C6 C1 122.82(10) . . ? C8 C7 C12 120.93(11) . . ? C8 C7 N2 119.17(10) . . ? C12 C7 N2 119.86(10) . . ? C7 C8 C9 119.35(11) . . ? C8 C9 C10 120.25(11) . . ? C11 C10 C9 119.80(11) . . ? C12 C11 C10 120.46(11) . . ? C11 C12 C7 119.20(11) . . ? N1 C13 N2 112.91(9) . . ? N1 C13 C14 122.40(10) . . ? N2 C13 C14 124.58(10) . . ? C19 C14 C15 118.67(10) . . ? C19 C14 C13 122.67(10) . . ? C15 C14 C13 118.54(10) . . ? C16 C15 C14 120.55(10) . . ? C15 C16 C17 121.17(10) . . ? C18 C17 C16 117.84(10) . . ? C18 C17 C20 120.16(10) . . ? C16 C17 C20 121.93(10) . . ? C19 C18 C17 121.18(10) . . ? C18 C19 C14 120.54(10) . . ? C21 C20 C31 119.60(10) . . ? C21 C20 C17 120.24(10) . . ? C31 C20 C17 120.05(10) . . ? C20 C21 C22 119.28(10) . . ? C21 C22 C29 119.56(10) . . ? C21 C22 C23 133.83(10) . . ? C29 C22 C23 106.62(9) . . ? C24 C23 C28 119.45(10) . . ? C24 C23 C22 133.86(10) . . ? C28 C23 C22 106.61(10) . . ? C25 C24 C23 118.87(10) . . ? C24 C25 C26 120.90(10) . . ? C27 C26 C25 121.34(10) . . ? C26 C27 C28 117.54(10) . . ? N3 C28 C27 128.89(10) . . ? N3 C28 C23 109.21(9) . . ? C27 C28 C23 121.87(10) . . ? N3 C29 C30 128.61(10) . . ? N3 C29 C22 109.34(10) . . ? C30 C29 C22 122.03(10) . . ? C31 C30 C29 117.42(10) . . ? C30 C31 C20 122.10(10) . . ? C33 C32 C37 120.48(10) . . ? C33 C32 N3 119.95(10) . . ? C37 C32 N3 119.55(10) . . ? C32 C33 C34 119.33(11) . . ? C33 C34 C35 120.57(11) . . ? C36 C35 C34 119.49(11) . . ? C35 C36 C37 120.59(10) . . ? C32 C37 C36 119.52(11) . . ? _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 67.98 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.246 _refine_diff_density_min -0.275 _refine_diff_density_rms 0.043