# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2011 data_global _journal_coden_Cambridge 182 _journal_volume ? _journal_page_first ? _journal_year ? loop_ _publ_author_name 'Long, Jeffrey' _publ_contact_author_name 'Dr Jeffrey Long' _publ_contact_author_email jrlong@berkeley.edu _publ_section_title ; Slow Magnetic Relaxation in a Pseudotetrahedral Cobalt(II) Complex with Easy-Plane Anisotropy ; # Attachment '- 1.cif' data_shelxl _database_code_depnum_ccdc_archive 'CCDC 849275' #TrackingRef '- 1.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common '[(3G)CoCl](CF3SO3)' _chemical_melting_point ? _chemical_formula_moiety 'C20 H45 Cl Co N9, C F3 O3 S' _chemical_formula_sum 'C21 H45 Cl Co F3 N9 O3 S' _chemical_formula_weight 655.11 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' O O 0.0106 0.0060 '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' S S 0.1246 0.1234 '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' Co Co 0.3494 0.9721 '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 8.5546(3) _cell_length_b 13.5341(4) _cell_length_c 13.9935(5) _cell_angle_alpha 82.2440(10) _cell_angle_beta 87.1460(10) _cell_angle_gamma 72.3580(10) _cell_volume 1529.76(9) _cell_formula_units_Z 2 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 9997 _cell_measurement_theta_min 2.50 _cell_measurement_theta_max 28.90 _exptl_crystal_description block _exptl_crystal_colour blue _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.19 _exptl_crystal_size_min 0.10 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.422 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 690 _exptl_absorpt_coefficient_mu 0.774 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.6782 _exptl_absorpt_correction_T_max 0.7458 _exptl_absorpt_process_details SADABS _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'microfocus sealed tube' _diffrn_radiation_monochromator 'QUAZAR multilayer mirrors' _diffrn_measurement_device_type 'Bruker APEX-II CCD' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean 8.366 _diffrn_reflns_number 30253 _diffrn_reflns_av_R_equivalents 0.0287 _diffrn_reflns_av_sigmaI/netI 0.0227 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 1.59 _diffrn_reflns_theta_max 29.14 _reflns_number_total 6563 _reflns_number_gt 5980 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2 v. 2009.1' _computing_cell_refinement 'Bruker APEX2 v. 2009.1' _computing_data_reduction 'Bruker APEX2 v. 2009.1' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics DIAMOND _computing_publication_material CIFTAB _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^)+(0.0396P)^2^+1.4083P] 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 6563 _refine_ls_number_parameters 354 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0345 _refine_ls_R_factor_gt 0.0310 _refine_ls_wR_factor_ref 0.0840 _refine_ls_wR_factor_gt 0.0816 _refine_ls_goodness_of_fit_ref 1.026 _refine_ls_restrained_S_all 1.026 _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 Co1 Co 0.50676(3) 0.779305(16) 0.306528(15) 0.01251(7) Uani 1 1 d . . . Cl1 Cl 0.70113(5) 0.73686(3) 0.42141(3) 0.02098(10) Uani 1 1 d . . . S3 S 0.77735(6) 0.25952(4) 0.16980(3) 0.02517(11) Uani 1 1 d . . . F1 F 0.56059(14) 0.43914(9) 0.10811(8) 0.0297(3) Uani 1 1 d . . . F2 F 0.66420(18) 0.34360(9) -0.00305(8) 0.0373(3) Uani 1 1 d . . . F3 F 0.80598(16) 0.42537(9) 0.05830(9) 0.0347(3) Uani 1 1 d . . . O1 O 0.6469(2) 0.21260(14) 0.17897(16) 0.0566(5) Uani 1 1 d . . . O2 O 0.9261(2) 0.20045(12) 0.12586(12) 0.0415(4) Uani 1 1 d . . . O3 O 0.8018(2) 0.30697(13) 0.25156(11) 0.0436(4) Uani 1 1 d . . . N1 N 0.53934(17) 0.77979(10) 0.16152(10) 0.0137(3) Uani 1 1 d . . . N2 N 0.35313(17) 0.92412(11) 0.29779(10) 0.0145(3) Uani 1 1 d . . . N3 N 0.33222(17) 0.70652(11) 0.31422(10) 0.0143(3) Uani 1 1 d . . . N4 N 0.67404(19) 0.75918(11) 0.01032(10) 0.0176(3) Uani 1 1 d . . . N5 N 0.77055(17) 0.63893(11) 0.14330(10) 0.0147(3) Uani 1 1 d . . . N6 N 0.2435(2) 1.09304(11) 0.34392(11) 0.0198(3) Uani 1 1 d . . . N7 N 0.52384(19) 1.02259(11) 0.32175(11) 0.0186(3) Uani 1 1 d . . . N8 N 0.23863(18) 0.55876(11) 0.35183(11) 0.0174(3) Uani 1 1 d . . . N9 N 0.29281(18) 0.64536(11) 0.47354(10) 0.0173(3) Uani 1 1 d . . . C1 C 0.0849(2) 0.88705(14) 0.10758(13) 0.0198(4) Uani 1 1 d . . . H1A H 0.0755 0.9582 0.0771 0.030 Uiso 1 1 calc R . . H1B H -0.0157 0.8869 0.1442 0.030 Uiso 1 1 calc R . . H1C H 0.1010 0.8404 0.0577 0.030 Uiso 1 1 calc R . . C2 C 0.2318(2) 0.84903(13) 0.17597(12) 0.0146(3) Uani 1 1 d . . . C3 C 0.3865(2) 0.84892(13) 0.11441(12) 0.0149(3) Uani 1 1 d . . . H3A H 0.3762 0.8257 0.0515 0.018 Uiso 1 1 calc R . . H3B H 0.3940 0.9211 0.1018 0.018 Uiso 1 1 calc R . . C4 C 0.6575(2) 0.72900(12) 0.10631(12) 0.0136(3) Uani 1 1 d . . . C5 C 0.7289(2) 0.68423(14) -0.05937(13) 0.0211(4) Uani 1 1 d . . . H5A H 0.7430 0.6134 -0.0266 0.032 Uiso 1 1 calc R . . H5B H 0.8337 0.6888 -0.0881 0.032 Uiso 1 1 calc R . . H5C H 0.6469 0.7002 -0.1101 0.032 Uiso 1 1 calc R . . C6 C 0.6485(2) 0.86796(14) -0.02938(14) 0.0234(4) Uani 1 1 d . . . H6A H 0.6119 0.9125 0.0221 0.035 Uiso 1 1 calc R . . H6B H 0.5649 0.8880 -0.0796 0.035 Uiso 1 1 calc R . . H6C H 0.7517 0.8766 -0.0573 0.035 Uiso 1 1 calc R . . C7 C 0.9427(2) 0.61649(14) 0.11633(14) 0.0212(4) Uani 1 1 d . . . H7A H 0.9540 0.6613 0.0569 0.032 Uiso 1 1 calc R . . H7B H 0.9869 0.5430 0.1058 0.032 Uiso 1 1 calc R . . H7C H 1.0035 0.6301 0.1681 0.032 Uiso 1 1 calc R . . C8 C 0.7375(2) 0.57753(13) 0.23122(12) 0.0167(3) Uani 1 1 d . . . H8A H 0.6191 0.5974 0.2440 0.025 Uiso 1 1 calc R . . H8B H 0.7936 0.5907 0.2853 0.025 Uiso 1 1 calc R . . H8C H 0.7776 0.5031 0.2235 0.025 Uiso 1 1 calc R . . C9 C 0.2004(2) 0.92723(13) 0.25146(12) 0.0163(3) Uani 1 1 d . . . H9A H 0.1484 0.9988 0.2193 0.020 Uiso 1 1 calc R . . H9B H 0.1233 0.9103 0.3015 0.020 Uiso 1 1 calc R . . C10 C 0.3718(2) 1.01112(13) 0.32078(12) 0.0161(3) Uani 1 1 d . . . C11 C 0.1008(2) 1.07737(15) 0.39684(14) 0.0248(4) Uani 1 1 d . . . H11A H 0.1138 1.0024 0.4105 0.037 Uiso 1 1 calc R . . H11B H 0.0023 1.1118 0.3581 0.037 Uiso 1 1 calc R . . H11C H 0.0899 1.1074 0.4577 0.037 Uiso 1 1 calc R . . C12 C 0.2402(3) 1.20207(14) 0.31819(14) 0.0265(4) Uani 1 1 d . . . H12A H 0.3408 1.2048 0.2828 0.040 Uiso 1 1 calc R . . H12B H 0.2325 1.2353 0.3770 0.040 Uiso 1 1 calc R . . H12C H 0.1449 1.2392 0.2776 0.040 Uiso 1 1 calc R . . C13 C 0.5731(3) 1.07621(15) 0.39330(14) 0.0251(4) Uani 1 1 d . . . H13A H 0.4772 1.1092 0.4318 0.038 Uiso 1 1 calc R . . H13B H 0.6193 1.1299 0.3605 0.038 Uiso 1 1 calc R . . H13C H 0.6558 1.0256 0.4357 0.038 Uiso 1 1 calc R . . C14 C 0.6571(2) 0.97051(14) 0.26011(14) 0.0218(4) Uani 1 1 d . . . H14A H 0.6147 0.9361 0.2145 0.033 Uiso 1 1 calc R . . H14B H 0.7419 0.9182 0.2999 0.033 Uiso 1 1 calc R . . H14C H 0.7045 1.0222 0.2244 0.033 Uiso 1 1 calc R . . C15 C 0.2408(2) 0.73658(13) 0.22252(12) 0.0157(3) Uani 1 1 d . . . H15A H 0.1281 0.7320 0.2348 0.019 Uiso 1 1 calc R . . H15B H 0.2949 0.6866 0.1767 0.019 Uiso 1 1 calc R . . C16 C 0.2907(2) 0.63739(13) 0.37838(12) 0.0148(3) Uani 1 1 d . . . C17 C 0.3228(2) 0.49822(14) 0.27561(13) 0.0192(4) Uani 1 1 d . . . H17A H 0.4062 0.5287 0.2452 0.029 Uiso 1 1 calc R . . H17B H 0.2432 0.4994 0.2271 0.029 Uiso 1 1 calc R . . H17C H 0.3757 0.4259 0.3033 0.029 Uiso 1 1 calc R . . C18 C 0.1117(2) 0.52142(15) 0.40356(14) 0.0242(4) Uani 1 1 d . . . H18A H 0.0623 0.5666 0.4530 0.036 Uiso 1 1 calc R . . H18B H 0.1602 0.4497 0.4343 0.036 Uiso 1 1 calc R . . H18C H 0.0271 0.5228 0.3582 0.036 Uiso 1 1 calc R . . C19 C 0.2895(3) 0.74367(15) 0.50684(13) 0.0245(4) Uani 1 1 d . . . H19A H 0.2350 0.7486 0.5701 0.037 Uiso 0.50 1 calc PR . . H19B H 0.2292 0.8023 0.4606 0.037 Uiso 0.50 1 calc PR . . H19C H 0.4020 0.7461 0.5122 0.037 Uiso 0.50 1 calc PR . . H19D H 0.3425 0.7827 0.4585 0.037 Uiso 0.50 1 calc PR . . H19E H 0.3483 0.7290 0.5679 0.037 Uiso 0.50 1 calc PR . . H19F H 0.1755 0.7852 0.5164 0.037 Uiso 0.50 1 calc PR . . C20 C 0.3183(2) 0.55694(15) 0.54972(13) 0.0219(4) Uani 1 1 d . . . H20A H 0.3034 0.5826 0.6128 0.033 Uiso 0.50 1 calc PR . . H20B H 0.4299 0.5097 0.5445 0.033 Uiso 0.50 1 calc PR . . H20C H 0.2389 0.5193 0.5429 0.033 Uiso 0.50 1 calc PR . . H20D H 0.3447 0.4918 0.5207 0.033 Uiso 0.50 1 calc PR . . H20E H 0.2182 0.5647 0.5890 0.033 Uiso 0.50 1 calc PR . . H20F H 0.4092 0.5551 0.5906 0.033 Uiso 0.50 1 calc PR . . C21 C 0.6978(2) 0.37209(14) 0.07902(13) 0.0195(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 Co1 0.01498(12) 0.01056(11) 0.01055(11) -0.00032(8) 0.00014(8) -0.00216(8) Cl1 0.0246(2) 0.0188(2) 0.0168(2) -0.00284(15) -0.00653(16) -0.00141(16) S3 0.0324(3) 0.0188(2) 0.0225(2) 0.00348(18) -0.00392(19) -0.00703(19) F1 0.0285(6) 0.0268(6) 0.0267(6) -0.0050(5) 0.0030(5) 0.0024(5) F2 0.0613(9) 0.0277(6) 0.0194(6) -0.0079(5) -0.0101(6) -0.0044(6) F3 0.0418(7) 0.0272(6) 0.0383(7) -0.0012(5) 0.0148(6) -0.0187(5) O1 0.0534(11) 0.0423(10) 0.0753(14) 0.0289(9) -0.0122(10) -0.0300(9) O2 0.0415(9) 0.0309(8) 0.0431(9) -0.0102(7) -0.0090(7) 0.0063(7) O3 0.0632(11) 0.0380(9) 0.0203(7) -0.0036(6) -0.0093(7) 0.0001(8) N1 0.0157(7) 0.0117(6) 0.0120(6) 0.0000(5) 0.0002(5) -0.0022(5) N2 0.0161(7) 0.0124(6) 0.0132(7) -0.0006(5) 0.0010(5) -0.0019(5) N3 0.0170(7) 0.0144(7) 0.0102(6) 0.0012(5) 0.0011(5) -0.0042(5) N4 0.0230(8) 0.0129(7) 0.0141(7) 0.0008(5) 0.0051(6) -0.0028(6) N5 0.0142(7) 0.0138(7) 0.0146(7) 0.0001(5) 0.0015(5) -0.0030(5) N6 0.0259(8) 0.0126(7) 0.0174(7) -0.0022(6) 0.0030(6) -0.0007(6) N7 0.0237(8) 0.0152(7) 0.0176(7) -0.0037(6) 0.0019(6) -0.0063(6) N8 0.0168(7) 0.0180(7) 0.0172(7) 0.0018(6) 0.0028(6) -0.0073(6) N9 0.0207(7) 0.0158(7) 0.0130(7) 0.0014(5) 0.0030(6) -0.0036(6) C1 0.0183(9) 0.0224(9) 0.0154(8) 0.0008(7) -0.0021(7) -0.0024(7) C2 0.0163(8) 0.0137(8) 0.0114(7) 0.0008(6) 0.0000(6) -0.0021(6) C3 0.0179(8) 0.0124(7) 0.0115(7) 0.0016(6) 0.0001(6) -0.0017(6) C4 0.0162(8) 0.0110(7) 0.0143(8) -0.0004(6) 0.0006(6) -0.0056(6) C5 0.0268(10) 0.0210(9) 0.0137(8) -0.0032(7) 0.0034(7) -0.0047(7) C6 0.0284(10) 0.0160(8) 0.0210(9) 0.0049(7) 0.0077(8) -0.0039(7) C7 0.0145(8) 0.0217(9) 0.0270(9) -0.0032(7) 0.0014(7) -0.0051(7) C8 0.0214(9) 0.0123(7) 0.0139(8) 0.0013(6) -0.0006(7) -0.0024(7) C9 0.0153(8) 0.0149(8) 0.0155(8) -0.0014(6) 0.0011(6) -0.0001(6) C10 0.0224(9) 0.0127(8) 0.0097(7) 0.0005(6) 0.0009(6) -0.0014(7) C11 0.0242(10) 0.0234(9) 0.0207(9) -0.0057(7) 0.0045(7) 0.0025(8) C12 0.0411(12) 0.0122(8) 0.0217(9) -0.0021(7) -0.0023(8) -0.0012(8) C13 0.0337(11) 0.0246(9) 0.0204(9) -0.0043(7) -0.0017(8) -0.0129(8) C14 0.0221(9) 0.0194(9) 0.0241(9) -0.0036(7) 0.0048(7) -0.0068(7) C15 0.0188(8) 0.0171(8) 0.0116(8) 0.0002(6) -0.0007(6) -0.0065(7) C16 0.0106(8) 0.0147(8) 0.0160(8) 0.0004(6) 0.0019(6) -0.0007(6) C17 0.0201(9) 0.0175(8) 0.0208(9) -0.0021(7) -0.0023(7) -0.0065(7) C18 0.0184(9) 0.0284(10) 0.0256(10) 0.0082(8) 0.0005(7) -0.0117(8) C19 0.0347(11) 0.0231(9) 0.0138(8) -0.0053(7) 0.0068(7) -0.0058(8) C20 0.0237(9) 0.0236(9) 0.0139(8) 0.0058(7) 0.0013(7) -0.0039(7) C21 0.0273(10) 0.0172(8) 0.0149(8) -0.0043(6) 0.0041(7) -0.0075(7) _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 Co1 N2 1.9933(14) . ? Co1 N3 2.0145(15) . ? Co1 N1 2.0338(14) . ? Co1 Cl1 2.2621(5) . ? S3 O1 1.4346(18) . ? S3 O3 1.4383(16) . ? S3 O2 1.4405(17) . ? S3 C21 1.8258(19) . ? F1 C21 1.332(2) . ? F2 C21 1.330(2) . ? F3 C21 1.335(2) . ? N1 C4 1.317(2) . ? N1 C3 1.482(2) . ? N2 C10 1.318(2) . ? N2 C9 1.474(2) . ? N3 C16 1.323(2) . ? N3 C15 1.480(2) . ? N4 C4 1.364(2) . ? N4 C6 1.456(2) . ? N4 C5 1.461(2) . ? N5 C4 1.362(2) . ? N5 C7 1.452(2) . ? N5 C8 1.455(2) . ? N6 C10 1.365(2) . ? N6 C11 1.453(3) . ? N6 C12 1.463(2) . ? N7 C10 1.356(2) . ? N7 C14 1.456(2) . ? N7 C13 1.459(2) . ? N8 C16 1.371(2) . ? N8 C18 1.454(2) . ? N8 C17 1.459(2) . ? N9 C16 1.352(2) . ? N9 C19 1.460(2) . ? N9 C20 1.462(2) . ? C1 C2 1.535(2) . ? C2 C3 1.543(2) . ? C2 C9 1.552(2) . ? C2 C15 1.553(2) . ? 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 Co1 N3 96.14(6) . . ? N2 Co1 N1 94.92(6) . . ? N3 Co1 N1 94.27(6) . . ? N2 Co1 Cl1 115.93(4) . . ? N3 Co1 Cl1 120.50(4) . . ? N1 Co1 Cl1 128.03(4) . . ? O1 S3 O3 115.90(13) . . ? O1 S3 O2 115.35(12) . . ? O3 S3 O2 114.65(11) . . ? O1 S3 C21 102.22(10) . . ? O3 S3 C21 102.76(9) . . ? O2 S3 C21 103.17(9) . . ? C4 N1 C3 117.96(14) . . ? C4 N1 Co1 134.06(12) . . ? C3 N1 Co1 107.81(10) . . ? C10 N2 C9 119.60(14) . . ? C10 N2 Co1 131.12(12) . . ? C9 N2 Co1 109.16(10) . . ? C16 N3 C15 116.65(14) . . ? C16 N3 Co1 134.76(12) . . ? C15 N3 Co1 108.49(10) . . ? C4 N4 C6 122.47(14) . . ? C4 N4 C5 122.44(14) . . ? C6 N4 C5 114.97(14) . . ? C4 N5 C7 121.28(14) . . ? C4 N5 C8 121.30(14) . . ? C7 N5 C8 114.80(14) . . ? C10 N6 C11 121.87(15) . . ? C10 N6 C12 122.77(16) . . ? C11 N6 C12 115.36(15) . . ? C10 N7 C14 122.56(15) . . ? C10 N7 C13 122.62(15) . . ? C14 N7 C13 114.32(15) . . ? C16 N8 C18 123.36(15) . . ? C16 N8 C17 121.00(14) . . ? C18 N8 C17 115.23(15) . . ? C16 N9 C19 120.92(15) . . ? C16 N9 C20 124.21(15) . . ? C19 N9 C20 114.46(14) . . ? C1 C2 C3 107.24(13) . . ? C1 C2 C9 106.84(13) . . ? C3 C2 C9 111.69(14) . . ? C1 C2 C15 107.44(14) . . ? C3 C2 C15 110.79(13) . . ? C9 C2 C15 112.52(13) . . ? N1 C3 C2 112.74(13) . . ? N1 C4 N5 120.43(15) . . ? N1 C4 N4 124.00(15) . . ? N5 C4 N4 115.55(14) . . ? N2 C9 C2 112.02(13) . . ? N2 C10 N7 120.11(15) . . ? N2 C10 N6 123.04(16) . . ? N7 C10 N6 116.85(15) . . ? N3 C15 C2 112.41(13) . . ? N3 C16 N9 119.97(16) . . ? N3 C16 N8 122.17(15) . . ? N9 C16 N8 117.81(15) . . ? F2 C21 F1 107.14(15) . . ? F2 C21 F3 107.29(15) . . ? F1 C21 F3 106.75(14) . . ? F2 C21 S3 111.77(12) . . ? F1 C21 S3 112.32(12) . . ? F3 C21 S3 111.27(13) . . ? _diffrn_measured_fraction_theta_max 0.796 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.995 _refine_diff_density_max 0.470 _refine_diff_density_min -0.378 _refine_diff_density_rms 0.059