# Electronic Supplementary Material (ESI) for CrystEngComm # 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_120330a_0m _database_code_depnum_ccdc_archive 'CCDC 911183' #TrackingRef '120330a_0m.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C54 H30 Br4 F8' _chemical_formula_weight 1150.42 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' Br Br -0.2901 2.4595 '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 6.9513(10) _cell_length_b 8.9349(13) _cell_length_c 17.922(2) _cell_angle_alpha 83.047(2) _cell_angle_beta 84.916(2) _cell_angle_gamma 79.039(2) _cell_volume 1082.3(3) _cell_formula_units_Z 1 _cell_measurement_temperature 110(2) _cell_measurement_reflns_used 1888 _cell_measurement_theta_min 2.71 _cell_measurement_theta_max 26.37 _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.12 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.765 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 566 _exptl_absorpt_coefficient_mu 3.793 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.3766 _exptl_absorpt_correction_T_max 0.6589 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_ambient_temperature 110(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 5369 _diffrn_reflns_av_R_equivalents 0.0205 _diffrn_reflns_av_sigmaI/netI 0.0423 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_theta_min 2.29 _diffrn_reflns_theta_max 25.05 _reflns_number_total 3798 _reflns_number_gt 3057 _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^)+(0.0332P)^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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3798 _refine_ls_number_parameters 307 _refine_ls_number_restraints 170 _refine_ls_R_factor_all 0.0428 _refine_ls_R_factor_gt 0.0307 _refine_ls_wR_factor_ref 0.0710 _refine_ls_wR_factor_gt 0.0667 _refine_ls_goodness_of_fit_ref 1.028 _refine_ls_restrained_S_all 1.010 _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 Br1 Br 0.99040(4) 0.21908(4) 0.012102(16) 0.02269(10) Uani 1 1 d . . . Br2 Br 0.76951(5) 0.24094(4) 0.372573(16) 0.03002(11) Uani 1 1 d . . . C1 C 0.9380(4) 0.2289(3) 0.11571(15) 0.0172(6) Uani 1 1 d U . . C2 C 0.9815(4) 0.0987(3) 0.16605(16) 0.0184(7) Uani 1 1 d U . . C3 C 0.9342(4) 0.1039(3) 0.24188(16) 0.0192(7) Uani 1 1 d U . . C4 C 0.8424(4) 0.2376(3) 0.26990(16) 0.0183(7) Uani 1 1 d U . . C5 C 0.8006(4) 0.3690(3) 0.21998(16) 0.0175(6) Uani 1 1 d U . . C6 C 0.8494(4) 0.3643(3) 0.14396(15) 0.0165(6) Uani 1 1 d U . . C7 C 0.4329(4) 0.1536(3) 0.19747(16) 0.0174(6) Uani 1 1 d U . . C8 C 0.4692(4) 0.0218(3) 0.24922(17) 0.0230(7) Uani 1 1 d U . . H8 H 0.4329 0.0292 0.3012 0.028 Uiso 1 1 calc R . . C9 C 0.5558(5) -0.1168(4) 0.22592(18) 0.0282(8) Uani 1 1 d U . . H9 H 0.5766 -0.2047 0.2618 0.034 Uiso 1 1 calc R . . C10 C 0.6146(4) -0.1315(4) 0.14958(18) 0.0269(7) Uani 1 1 d U . . H10 H 0.6761 -0.2280 0.1340 0.032 Uiso 1 1 calc R . . C11 C 0.5820(4) -0.0047(4) 0.09826(17) 0.0220(7) Uani 1 1 d U . . H11 H 0.6215 -0.0140 0.0466 0.026 Uiso 1 1 calc R . . C12 C 0.4910(4) 0.1396(3) 0.12040(16) 0.0166(6) Uani 1 1 d U . . C13 C 0.4547(4) 0.2714(4) 0.06617(17) 0.0222(7) Uani 1 1 d U . . H13 H 0.4920 0.2609 0.0145 0.027 Uiso 1 1 calc R . . C14 C 0.3692(4) 0.4098(4) 0.08664(16) 0.0222(7) Uani 1 1 d U . . H14 H 0.3474 0.4949 0.0492 0.027 Uiso 1 1 calc R . . C15 C 0.3106(4) 0.4312(3) 0.16329(17) 0.0220(7) Uani 1 1 d U . . C16 C 0.2202(5) 0.5758(4) 0.18484(19) 0.0302(8) Uani 1 1 d U . . H16 H 0.2010 0.6613 0.1475 0.036 Uiso 1 1 calc R . . C17 C 0.1595(5) 0.5964(4) 0.2580(2) 0.0348(9) Uani 1 1 d U . . H17 H 0.0973 0.6947 0.2712 0.042 Uiso 1 1 calc R . . C18 C 0.1896(5) 0.4715(4) 0.31312(19) 0.0330(8) Uani 1 1 d U . . H18 H 0.1481 0.4854 0.3642 0.040 Uiso 1 1 calc R . . C19 C 0.2782(4) 0.3289(4) 0.29473(17) 0.0229(7) Uani 1 1 d U . . H19 H 0.2978 0.2455 0.3332 0.027 Uiso 1 1 calc R . . C20 C 0.3405(4) 0.3046(3) 0.21969(16) 0.0179(6) Uani 1 1 d U . . C21 C 0.4483(7) 0.9424(4) 0.4769(2) 0.0237(15) Uani 0.50 1 d PGU A -1 C22 C 0.2833(5) 0.9166(5) 0.4455(3) 0.0287(17) Uani 0.50 1 d PGU A -1 H22 H 0.1670 0.9922 0.4450 0.034 Uiso 0.50 1 calc PR A -1 C23 C 0.2884(6) 0.7800(5) 0.4149(3) 0.0323(16) Uani 0.50 1 d PGU A -1 H23 H 0.1757 0.7624 0.3934 0.039 Uiso 0.50 1 calc PR A -1 C24 C 0.4586(7) 0.6694(4) 0.4157(3) 0.0301(16) Uani 0.50 1 d PGU A -1 H24 H 0.4622 0.5761 0.3948 0.036 Uiso 0.50 1 calc PR A -1 C25 C 0.6236(6) 0.6952(4) 0.4471(3) 0.0306(16) Uani 0.50 1 d PGU A -1 H25 H 0.7399 0.6196 0.4476 0.037 Uiso 0.50 1 calc PR A -1 C26 C 0.6184(5) 0.8318(5) 0.4777(2) 0.0257(15) Uani 0.50 1 d PGDU A -1 C27 C 0.7821(8) 0.8572(7) 0.5110(3) 0.0294(16) Uani 0.50 1 d PDU A -1 H27 H 0.8982 0.7814 0.5108 0.035 Uiso 0.50 1 calc PR A -1 C28 C 0.7799(10) 0.9897(7) 0.5442(3) 0.0278(16) Uani 0.50 1 d PDU A -1 H28 H 0.8917 1.0033 0.5677 0.033 Uiso 0.50 1 calc PR A -1 C29 C 0.6046(6) 1.1076(5) 0.5426(3) 0.029(2) Uiso 0.50 1 d PG A -1 C30 C 0.6091(6) 1.2406(6) 0.5749(3) 0.036(2) Uiso 0.50 1 d PG A -1 H30 H 0.7241 1.2517 0.5971 0.044 Uiso 0.50 1 calc PR A -1 C31 C 0.4454(8) 1.3574(5) 0.5748(3) 0.034(2) Uiso 0.50 1 d PG A -1 H31 H 0.4485 1.4482 0.5969 0.041 Uiso 0.50 1 calc PR A -1 C32 C 0.2771(6) 1.3411(5) 0.5424(3) 0.037(2) Uiso 0.50 1 d PG A -1 H32 H 0.1652 1.4209 0.5423 0.044 Uiso 0.50 1 calc PR A -1 C33 C 0.2726(6) 1.2082(6) 0.5101(3) 0.0330(19) Uiso 0.50 1 d PG A -1 H33 H 0.1576 1.1971 0.4879 0.040 Uiso 0.50 1 calc PR A -1 C34 C 0.4363(8) 1.0914(5) 0.5102(3) 0.0222(17) Uiso 0.50 1 d PG A -1 F1 F 1.0699(2) -0.03519(19) 0.14096(9) 0.0256(4) Uani 1 1 d . . . F2 F 0.9787(3) -0.02522(19) 0.28889(10) 0.0300(4) Uani 1 1 d . . . F3 F 0.7126(2) 0.50150(19) 0.24460(9) 0.0247(4) Uani 1 1 d . . . F4 F 0.8081(2) 0.49315(18) 0.09708(9) 0.0233(4) 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 Br1 0.02219(17) 0.02712(19) 0.01866(17) -0.00491(13) 0.00103(12) -0.00375(14) Br2 0.0356(2) 0.0356(2) 0.01722(17) 0.00077(14) 0.00153(14) -0.00607(16) C1 0.0153(14) 0.0195(17) 0.0174(15) -0.0014(13) -0.0017(11) -0.0050(13) C2 0.0133(14) 0.0138(16) 0.0295(17) -0.0062(13) -0.0051(12) -0.0017(12) C3 0.0190(15) 0.0134(16) 0.0239(16) 0.0054(13) -0.0053(12) -0.0028(13) C4 0.0167(15) 0.0217(17) 0.0172(15) -0.0009(13) -0.0010(12) -0.0059(13) C5 0.0180(15) 0.0128(15) 0.0218(16) -0.0056(12) 0.0016(12) -0.0025(13) C6 0.0162(14) 0.0125(15) 0.0193(15) 0.0043(12) -0.0030(11) -0.0022(12) C7 0.0153(14) 0.0141(16) 0.0236(16) -0.0002(12) -0.0029(12) -0.0052(12) C8 0.0257(16) 0.0196(17) 0.0231(16) 0.0003(13) 0.0021(13) -0.0061(14) C9 0.0364(19) 0.0147(17) 0.0311(18) 0.0057(14) -0.0017(15) -0.0040(15) C10 0.0261(17) 0.0173(17) 0.0377(19) -0.0065(15) 0.0004(14) -0.0034(14) C11 0.0191(15) 0.0228(18) 0.0246(16) -0.0079(14) 0.0014(12) -0.0030(14) C12 0.0121(14) 0.0162(16) 0.0224(15) -0.0023(13) -0.0023(12) -0.0040(12) C13 0.0187(15) 0.0282(19) 0.0195(16) 0.0005(14) -0.0024(12) -0.0049(14) C14 0.0175(15) 0.0250(18) 0.0231(16) 0.0087(13) -0.0064(12) -0.0060(14) C15 0.0158(15) 0.0167(17) 0.0337(18) -0.0023(14) -0.0053(13) -0.0024(13) C16 0.0318(18) 0.0194(18) 0.040(2) -0.0011(15) -0.0057(15) -0.0048(15) C17 0.0351(19) 0.0187(18) 0.051(2) -0.0139(17) -0.0022(17) 0.0004(15) C18 0.0375(19) 0.030(2) 0.0343(19) -0.0139(16) 0.0031(15) -0.0087(16) C19 0.0259(17) 0.0177(17) 0.0260(17) -0.0036(14) 0.0008(13) -0.0069(14) C20 0.0139(14) 0.0173(16) 0.0238(16) -0.0023(13) -0.0003(12) -0.0065(12) C21 0.031(4) 0.025(4) 0.015(3) 0.004(3) 0.005(3) -0.014(3) C22 0.032(4) 0.030(4) 0.022(3) 0.008(3) 0.004(3) -0.009(3) C23 0.034(4) 0.037(4) 0.029(4) -0.002(3) 0.002(3) -0.018(3) C24 0.034(4) 0.032(4) 0.024(3) 0.003(3) -0.009(3) -0.007(3) C25 0.028(4) 0.036(4) 0.026(3) 0.003(3) -0.002(3) -0.006(3) C26 0.031(4) 0.027(4) 0.016(3) 0.001(3) 0.002(3) -0.001(3) C27 0.022(3) 0.039(4) 0.028(3) 0.006(3) -0.005(3) -0.011(3) C28 0.031(4) 0.030(4) 0.020(3) 0.009(3) -0.005(3) -0.005(3) F1 0.0275(9) 0.0139(9) 0.0337(10) -0.0078(8) -0.0028(8) 0.0041(8) F2 0.0396(11) 0.0161(10) 0.0298(10) 0.0084(8) -0.0071(8) 0.0013(8) F3 0.0307(10) 0.0137(9) 0.0281(10) -0.0048(8) 0.0024(7) -0.0003(8) F4 0.0302(10) 0.0132(9) 0.0242(9) 0.0038(7) -0.0014(7) -0.0023(8) _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 Br1 C1 1.870(3) . ? Br2 C4 1.867(3) . ? C1 C6 1.381(4) . ? C1 C2 1.386(4) . ? C2 F1 1.346(3) . ? C2 C3 1.374(4) . ? C3 F2 1.346(3) . ? C3 C4 1.373(4) . ? C4 C5 1.387(4) . ? C5 F3 1.332(3) . ? C5 C6 1.378(4) . ? C6 F4 1.341(3) . ? C7 C8 1.405(4) . ? C7 C12 1.418(4) . ? C7 C20 1.465(4) . ? C8 C9 1.367(4) . ? C8 H8 0.9500 . ? C9 C10 1.407(4) . ? C9 H9 0.9500 . ? C10 C11 1.366(4) . ? C10 H10 0.9500 . ? C11 C12 1.411(4) . ? C11 H11 0.9500 . ? C12 C13 1.431(4) . ? C13 C14 1.345(4) . ? C13 H13 0.9500 . ? C14 C15 1.423(4) . ? C14 H14 0.9500 . ? C15 C16 1.408(4) . ? C15 C20 1.419(4) . ? C16 C17 1.364(5) . ? C16 H16 0.9500 . ? C17 C18 1.396(5) . ? C17 H17 0.9500 . ? C18 C19 1.370(4) . ? C18 H18 0.9500 . ? C19 C20 1.405(4) . ? C19 H19 0.9500 . ? C21 C22 1.3900 . ? C21 C26 1.3900 . ? C21 C34 1.508(4) . ? C22 C23 1.3900 . ? C22 H22 0.9500 . ? C23 C24 1.3900 . ? C23 H23 0.9500 . ? C24 C25 1.3900 . ? C24 H24 0.9500 . ? C25 C26 1.3900 . ? C25 H25 0.9500 . ? C26 C27 1.398(4) . ? C27 C28 1.385(4) . ? C27 H27 0.9500 . ? C28 C29 1.451(7) . ? C28 H28 0.9500 . ? C29 C30 1.3900 . ? C29 C34 1.3900 . ? C30 C31 1.3900 . ? C30 H30 0.9500 . ? C31 C32 1.3900 . ? C31 H31 0.9500 . ? C32 C33 1.3900 . ? C32 H32 0.9500 . ? C33 C34 1.3900 . ? C33 H33 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 C6 C1 C2 118.2(3) . . ? C6 C1 Br1 121.2(2) . . ? C2 C1 Br1 120.6(2) . . ? F1 C2 C3 119.1(3) . . ? F1 C2 C1 120.2(3) . . ? C3 C2 C1 120.7(3) . . ? F2 C3 C4 120.0(3) . . ? F2 C3 C2 118.8(3) . . ? C4 C3 C2 121.1(3) . . ? C3 C4 C5 118.5(3) . . ? C3 C4 Br2 120.6(2) . . ? C5 C4 Br2 120.8(2) . . ? F3 C5 C6 118.9(3) . . ? F3 C5 C4 120.7(2) . . ? C6 C5 C4 120.4(3) . . ? F4 C6 C5 119.1(3) . . ? F4 C6 C1 119.9(2) . . ? C5 C6 C1 121.0(3) . . ? C8 C7 C12 118.3(3) . . ? C8 C7 C20 123.0(3) . . ? C12 C7 C20 118.7(3) . . ? C9 C8 C7 121.0(3) . . ? C9 C8 H8 119.5 . . ? C7 C8 H8 119.5 . . ? C8 C9 C10 121.0(3) . . ? C8 C9 H9 119.5 . . ? C10 C9 H9 119.5 . . ? C11 C10 C9 119.0(3) . . ? C11 C10 H10 120.5 . . ? C9 C10 H10 120.5 . . ? C10 C11 C12 121.3(3) . . ? C10 C11 H11 119.4 . . ? C12 C11 H11 119.4 . . ? C11 C12 C7 119.4(3) . . ? C11 C12 C13 121.0(3) . . ? C7 C12 C13 119.6(3) . . ? C14 C13 C12 121.5(3) . . ? C14 C13 H13 119.2 . . ? C12 C13 H13 119.2 . . ? C13 C14 C15 121.3(3) . . ? C13 C14 H14 119.4 . . ? C15 C14 H14 119.4 . . ? C16 C15 C20 118.7(3) . . ? C16 C15 C14 121.4(3) . . ? C20 C15 C14 119.9(3) . . ? C17 C16 C15 121.7(3) . . ? C17 C16 H16 119.1 . . ? C15 C16 H16 119.1 . . ? C16 C17 C18 119.3(3) . . ? C16 C17 H17 120.4 . . ? C18 C17 H17 120.4 . . ? C19 C18 C17 121.0(3) . . ? C19 C18 H18 119.5 . . ? C17 C18 H18 119.5 . . ? C18 C19 C20 120.8(3) . . ? C18 C19 H19 119.6 . . ? C20 C19 H19 119.6 . . ? C19 C20 C15 118.6(3) . . ? C19 C20 C7 122.5(3) . . ? C15 C20 C7 118.9(3) . . ? C22 C21 C26 120.0 . . ? C22 C21 C34 118.4(4) . . ? C26 C21 C34 121.6(4) . . ? C21 C22 C23 120.0 . . ? C21 C22 H22 120.0 . . ? C23 C22 H22 120.0 . . ? C24 C23 C22 120.0 . . ? C24 C23 H23 120.0 . . ? C22 C23 H23 120.0 . . ? C23 C24 C25 120.0 . . ? C23 C24 H24 120.0 . . ? C25 C24 H24 120.0 . . ? C24 C25 C26 120.0 . . ? C24 C25 H25 120.0 . . ? C26 C25 H25 120.0 . . ? C25 C26 C21 120.0 . . ? C25 C26 C27 120.4(4) . . ? C21 C26 C27 119.6(4) . . ? C28 C27 C26 121.9(5) . . ? C28 C27 H27 119.1 . . ? C26 C27 H27 119.1 . . ? C27 C28 C29 119.2(6) . . ? C27 C28 H28 120.4 . . ? C29 C28 H28 120.4 . . ? C30 C29 C34 120.0 . . ? C30 C29 C28 117.6(4) . . ? C34 C29 C28 122.4(4) . . ? C31 C30 C29 120.0 . . ? C31 C30 H30 120.0 . . ? C29 C30 H30 120.0 . . ? C30 C31 C32 120.0 . . ? C30 C31 H31 120.0 . . ? C32 C31 H31 120.0 . . ? C33 C32 C31 120.0 . . ? C33 C32 H32 120.0 . . ? C31 C32 H32 120.0 . . ? C34 C33 C32 120.0 . . ? C34 C33 H33 120.0 . . ? C32 C33 H33 120.0 . . ? C33 C34 C29 120.0 . . ? C33 C34 C21 124.7(4) . . ? C29 C34 C21 115.3(4) . . ? _diffrn_measured_fraction_theta_max 0.992 _diffrn_reflns_theta_full 25.05 _diffrn_measured_fraction_theta_full 0.992 _refine_diff_density_max 0.417 _refine_diff_density_min -0.378 _refine_diff_density_rms 0.075