# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name S.Brooker _publ_contact_author_email sbrooker@alkali.otago.ac.nz _publ_section_title ; The tail that wags the dog: room-temperature spin crossover and Langmuir-Blodgett film formation of an iron(II) triazole complex featuring a long alkyl chain substituent ; _publ_author_name S.Brooker # Attachment 'jakc16dpt.cif.txt' data_jakc16dpt _database_code_depnum_ccdc_archive 'CCDC 773454' #TrackingRef 'jakc16dpt.cif.txt' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C28 H41 N5' _chemical_formula_weight 447.66 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' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M C2/c 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' '-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 65.021(8) _cell_length_b 4.6519(4) _cell_length_c 17.505(2) _cell_angle_alpha 90.00 _cell_angle_beta 105.188(4) _cell_angle_gamma 90.00 _cell_volume 5109.8(10) _cell_formula_units_Z 8 _cell_measurement_temperature 90(2) _cell_measurement_reflns_used 3201 _cell_measurement_theta_min 2.327 _cell_measurement_theta_max 23.702 _exptl_crystal_description Block _exptl_crystal_colour Colourless _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.21 _exptl_crystal_size_min 0.19 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.164 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1952 _exptl_absorpt_coefficient_mu 0.070 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.8467 _exptl_absorpt_correction_T_max 0.9869 _exptl_absorpt_process_details 'SCALE(Bruker, 2004)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 90(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 'Bruker Kappa Apex II area detector' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 31132 _diffrn_reflns_av_R_equivalents 0.0704 _diffrn_reflns_av_sigmaI/netI 0.0617 _diffrn_reflns_limit_h_min -80 _diffrn_reflns_limit_h_max 80 _diffrn_reflns_limit_k_min -5 _diffrn_reflns_limit_k_max 5 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_theta_min 0.65 _diffrn_reflns_theta_max 26.40 _reflns_number_total 5212 _reflns_number_gt 3566 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _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. Entire C16-dpt molecule in asym unit. No solvent, no disorder. All non-H ANIS. All H calc and ride. EXTI card used to correct for extinction. The residual e density is +0.54/-0.45 which is fine. ; _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^)+(0.0890P)^2^+1.9809P] 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 SHELXL _refine_ls_extinction_coef 0.0061(6) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 5212 _refine_ls_number_parameters 300 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1199 _refine_ls_R_factor_gt 0.0767 _refine_ls_wR_factor_ref 0.2012 _refine_ls_wR_factor_gt 0.1682 _refine_ls_goodness_of_fit_ref 1.144 _refine_ls_restrained_S_all 1.144 _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 N1 N 0.20429(3) 0.5341(4) 0.30819(12) 0.0263(5) Uani 1 1 d . . . N2 N 0.21580(3) 0.6435(4) 0.51965(12) 0.0295(5) Uani 1 1 d . . . N3 N 0.20437(3) 0.8040(4) 0.56009(12) 0.0299(5) Uani 1 1 d . . . N4 N 0.15803(3) 1.2449(4) 0.47445(12) 0.0316(5) Uani 1 1 d . . . N5 N 0.19090(3) 0.8788(4) 0.43207(11) 0.0219(5) Uani 1 1 d . . . C1 C 0.21264(4) 0.3878(5) 0.25729(15) 0.0279(6) Uani 1 1 d . . . H1 H 0.2046 0.3785 0.2036 0.033 Uiso 1 1 calc R . . C2 C 0.23209(4) 0.2501(5) 0.27761(16) 0.0322(6) Uani 1 1 d . . . H2 H 0.2369 0.1421 0.2395 0.039 Uiso 1 1 calc R . . C3 C 0.24447(4) 0.2729(6) 0.35470(17) 0.0375(7) Uani 1 1 d . . . H3 H 0.2581 0.1838 0.3706 0.045 Uiso 1 1 calc R . . C4 C 0.23663(4) 0.4275(5) 0.40775(16) 0.0315(6) Uani 1 1 d . . . H4 H 0.2449 0.4509 0.4608 0.038 Uiso 1 1 calc R . . C5 C 0.21639(4) 0.5498(5) 0.38329(14) 0.0236(6) Uani 1 1 d . . . C6 C 0.20763(4) 0.6909(5) 0.44324(14) 0.0226(5) Uani 1 1 d . . . C7 C 0.18956(4) 0.9435(5) 0.50717(14) 0.0245(6) Uani 1 1 d . . . C8 C 0.17446(4) 1.1416(5) 0.53035(14) 0.0247(6) Uani 1 1 d . . . C9 C 0.17812(4) 1.2139(5) 0.61003(15) 0.0315(6) Uani 1 1 d . . . H9 H 0.1900 1.1361 0.6484 0.038 Uiso 1 1 calc R . . C10 C 0.16428(4) 1.4001(6) 0.63216(16) 0.0342(7) Uani 1 1 d . . . H10 H 0.1664 1.4523 0.6861 0.041 Uiso 1 1 calc R . . C11 C 0.14733(4) 1.5098(5) 0.57504(16) 0.0322(6) Uani 1 1 d . . . H11 H 0.1376 1.6399 0.5886 0.039 Uiso 1 1 calc R . . C12 C 0.14490(4) 1.4262(5) 0.49807(16) 0.0336(6) Uani 1 1 d . . . H12 H 0.1331 1.5016 0.4589 0.040 Uiso 1 1 calc R . . C13 C 0.17748(4) 0.9918(5) 0.35701(14) 0.0235(6) Uani 1 1 d . . . H13A H 0.1854 0.9800 0.3160 0.028 Uiso 1 1 calc R . . H13B H 0.1743 1.1968 0.3640 0.028 Uiso 1 1 calc R . . C14 C 0.15665(4) 0.8275(5) 0.32894(14) 0.0251(6) Uani 1 1 d . . . H14A H 0.1503 0.8002 0.3740 0.030 Uiso 1 1 calc R . . H14B H 0.1596 0.6351 0.3099 0.030 Uiso 1 1 calc R . . C15 C 0.14083(4) 0.9862(5) 0.26242(15) 0.0275(6) Uani 1 1 d . . . H15A H 0.1365 1.1672 0.2837 0.033 Uiso 1 1 calc R . . H15B H 0.1480 1.0374 0.2208 0.033 Uiso 1 1 calc R . . C16 C 0.12099(4) 0.8108(6) 0.22538(14) 0.0285(6) Uani 1 1 d . . . H16A H 0.1147 0.7424 0.2678 0.034 Uiso 1 1 calc R . . H16B H 0.1252 0.6398 0.1993 0.034 Uiso 1 1 calc R . . C17 C 0.10414(4) 0.9781(6) 0.16483(15) 0.0344(7) Uani 1 1 d . . . H17A H 0.0988 1.1363 0.1924 0.041 Uiso 1 1 calc R . . H17B H 0.1109 1.0659 0.1261 0.041 Uiso 1 1 calc R . . C18 C 0.08524(4) 0.7998(6) 0.12021(15) 0.0368(7) Uani 1 1 d . . . H18A H 0.0791 0.6994 0.1589 0.044 Uiso 1 1 calc R . . H18B H 0.0903 0.6516 0.0889 0.044 Uiso 1 1 calc R . . C19 C 0.06781(4) 0.9764(7) 0.06484(15) 0.0411(7) Uani 1 1 d . . . H19A H 0.0623 1.1175 0.0969 0.049 Uiso 1 1 calc R . . H19B H 0.0743 1.0859 0.0284 0.049 Uiso 1 1 calc R . . C20 C 0.04929(4) 0.8045(7) 0.01603(16) 0.0447(8) Uani 1 1 d . . . H20A H 0.0432 0.6883 0.0522 0.054 Uiso 1 1 calc R . . H20B H 0.0547 0.6698 -0.0180 0.054 Uiso 1 1 calc R . . C21 C 0.03163(4) 0.9847(8) -0.03605(16) 0.0478(8) Uani 1 1 d . . . H21A H 0.0261 1.1167 -0.0018 0.057 Uiso 1 1 calc R . . H21B H 0.0378 1.1041 -0.0713 0.057 Uiso 1 1 calc R . . C22 C 0.01319(4) 0.8157(8) -0.08647(16) 0.0531(9) Uani 1 1 d . . . H22A H 0.0070 0.6953 -0.0513 0.064 Uiso 1 1 calc R . . H22B H 0.0187 0.6849 -0.1211 0.064 Uiso 1 1 calc R . . C23 C -0.00444(4) 0.9983(8) -0.13781(16) 0.0549(10) Uani 1 1 d . . . H23A H -0.0098 1.1300 -0.1031 0.066 Uiso 1 1 calc R . . H23B H 0.0017 1.1180 -0.1730 0.066 Uiso 1 1 calc R . . C24 C -0.02303(4) 0.8320(9) -0.18826(16) 0.0570(10) Uani 1 1 d . . . H24A H -0.0294 0.7144 -0.1531 0.068 Uiso 1 1 calc R . . H24B H -0.0176 0.6986 -0.2226 0.068 Uiso 1 1 calc R . . C25 C -0.04046(4) 1.0170(9) -0.24024(16) 0.0567(10) Uani 1 1 d . . . H25A H -0.0456 1.1528 -0.2059 0.068 Uiso 1 1 calc R . . H25B H -0.0341 1.1323 -0.2759 0.068 Uiso 1 1 calc R . . C26 C -0.05936(4) 0.8536(8) -0.29009(17) 0.0568(10) Uani 1 1 d . . . H26A H -0.0658 0.7402 -0.2545 0.068 Uiso 1 1 calc R . . H26B H -0.0542 0.7164 -0.3241 0.068 Uiso 1 1 calc R . . C27 C -0.07646(4) 1.0410(8) -0.34222(17) 0.0549(9) Uani 1 1 d . . . H27A H -0.0813 1.1827 -0.3084 0.066 Uiso 1 1 calc R . . H27B H -0.0701 1.1493 -0.3792 0.066 Uiso 1 1 calc R . . C28 C -0.09564(5) 0.8761(8) -0.38982(18) 0.0597(10) Uani 1 1 d . . . H28A H -0.0910 0.7338 -0.4232 0.072 Uiso 1 1 calc R . . H28B H -0.1057 1.0098 -0.4234 0.072 Uiso 1 1 calc R . . H28C H -0.1026 0.7778 -0.3537 0.072 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 0.0212(11) 0.0252(11) 0.0295(12) 0.0018(9) 0.0010(9) 0.0002(9) N2 0.0237(11) 0.0297(11) 0.0311(13) 0.0051(9) 0.0003(9) 0.0008(9) N3 0.0257(12) 0.0314(11) 0.0282(12) 0.0030(9) -0.0010(10) -0.0007(10) N4 0.0347(13) 0.0278(11) 0.0314(12) 0.0065(9) 0.0067(10) 0.0067(10) N5 0.0188(10) 0.0177(10) 0.0255(12) 0.0026(8) -0.0007(8) -0.0006(8) C1 0.0222(13) 0.0283(13) 0.0310(15) -0.0009(11) 0.0033(11) 0.0003(11) C2 0.0272(14) 0.0273(13) 0.0422(17) 0.0034(11) 0.0094(12) -0.0001(11) C3 0.0230(14) 0.0350(15) 0.0517(18) 0.0089(13) 0.0049(13) 0.0087(12) C4 0.0218(13) 0.0313(13) 0.0358(15) 0.0060(11) -0.0024(11) 0.0024(11) C5 0.0197(13) 0.0152(11) 0.0323(14) 0.0057(10) 0.0003(10) -0.0027(9) C6 0.0169(12) 0.0186(11) 0.0267(13) 0.0053(10) -0.0043(10) -0.0020(10) C7 0.0225(13) 0.0214(12) 0.0250(14) 0.0036(10) -0.0020(10) -0.0070(10) C8 0.0248(13) 0.0194(12) 0.0280(14) 0.0017(10) 0.0034(11) -0.0059(10) C9 0.0272(14) 0.0346(14) 0.0304(15) 0.0005(11) 0.0033(11) -0.0075(12) C10 0.0323(15) 0.0409(15) 0.0299(15) -0.0049(12) 0.0092(12) -0.0122(13) C11 0.0347(16) 0.0272(13) 0.0392(16) -0.0030(11) 0.0179(13) -0.0058(12) C12 0.0355(16) 0.0287(14) 0.0363(16) 0.0051(11) 0.0091(12) 0.0042(12) C13 0.0234(13) 0.0205(11) 0.0235(13) 0.0067(10) 0.0009(10) 0.0037(10) C14 0.0214(13) 0.0273(13) 0.0244(13) 0.0060(10) 0.0021(10) 0.0027(10) C15 0.0226(13) 0.0307(13) 0.0270(14) 0.0068(11) 0.0025(11) 0.0085(11) C16 0.0226(13) 0.0398(14) 0.0211(13) 0.0048(11) 0.0021(10) 0.0074(11) C17 0.0244(14) 0.0485(16) 0.0268(14) 0.0085(12) 0.0004(11) 0.0084(12) C18 0.0220(14) 0.0622(18) 0.0230(14) 0.0068(13) 0.0002(11) 0.0126(13) C19 0.0279(15) 0.069(2) 0.0225(14) 0.0041(13) 0.0004(12) 0.0196(14) C20 0.0229(14) 0.086(2) 0.0221(14) 0.0036(14) 0.0004(11) 0.0144(15) C21 0.0224(15) 0.097(2) 0.0213(15) 0.0055(15) 0.0003(12) 0.0204(15) C22 0.0236(15) 0.110(3) 0.0228(15) 0.0024(16) 0.0011(12) 0.0188(17) C23 0.0250(16) 0.115(3) 0.0227(15) 0.0039(17) 0.0032(12) 0.0225(17) C24 0.0265(16) 0.123(3) 0.0192(15) 0.0049(16) 0.0015(12) 0.0239(18) C25 0.0242(16) 0.121(3) 0.0213(15) 0.0037(16) 0.0000(12) 0.0260(17) C26 0.0259(16) 0.115(3) 0.0263(16) 0.0052(17) 0.0013(13) 0.0196(18) C27 0.0231(15) 0.111(3) 0.0254(16) 0.0016(16) -0.0034(12) 0.0226(17) C28 0.0290(16) 0.111(3) 0.0330(17) 0.0049(18) -0.0023(13) 0.0184(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 N1 C1 1.344(3) . ? N1 C5 1.346(3) . ? N2 C6 1.322(3) . ? N2 N3 1.374(3) . ? N3 C7 1.319(3) . ? N4 C8 1.335(3) . ? N4 C12 1.340(3) . ? N5 C6 1.369(3) . ? N5 C7 1.373(3) . ? N5 C13 1.471(3) . ? C1 C2 1.379(3) . ? C1 H1 0.9500 . ? C2 C3 1.382(4) . ? C2 H2 0.9500 . ? C3 C4 1.374(4) . ? C3 H3 0.9500 . ? C4 C5 1.394(3) . ? C4 H4 0.9500 . ? C5 C6 1.473(3) . ? C7 C8 1.479(3) . ? C8 C9 1.393(4) . ? C9 C10 1.376(4) . ? C9 H9 0.9500 . ? C10 C11 1.378(4) . ? C10 H10 0.9500 . ? C11 C12 1.371(4) . ? C11 H11 0.9500 . ? C12 H12 0.9500 . ? C13 C14 1.521(3) . ? C13 H13A 0.9900 . ? C13 H13B 0.9900 . ? C14 C15 1.527(3) . ? C14 H14A 0.9900 . ? C14 H14B 0.9900 . ? C15 C16 1.521(3) . ? C15 H15A 0.9900 . ? C15 H15B 0.9900 . ? C16 C17 1.523(3) . ? C16 H16A 0.9900 . ? C16 H16B 0.9900 . ? C17 C18 1.518(4) . ? C17 H17A 0.9900 . ? C17 H17B 0.9900 . ? C18 C19 1.524(3) . ? C18 H18A 0.9900 . ? C18 H18B 0.9900 . ? C19 C20 1.510(4) . ? C19 H19A 0.9900 . ? C19 H19B 0.9900 . ? C20 C21 1.518(4) . ? C20 H20A 0.9900 . ? C20 H20B 0.9900 . ? C21 C22 1.510(4) . ? C21 H21A 0.9900 . ? C21 H21B 0.9900 . ? C22 C23 1.518(4) . ? C22 H22A 0.9900 . ? C22 H22B 0.9900 . ? C23 C24 1.510(4) . ? C23 H23A 0.9900 . ? C23 H23B 0.9900 . ? C24 C25 1.521(4) . ? C24 H24A 0.9900 . ? C24 H24B 0.9900 . ? C25 C26 1.512(4) . ? C25 H25A 0.9900 . ? C25 H25B 0.9900 . ? C26 C27 1.516(4) . ? C26 H26A 0.9900 . ? C26 H26B 0.9900 . ? C27 C28 1.515(4) . ? C27 H27A 0.9900 . ? C27 H27B 0.9900 . ? C28 H28A 0.9800 . ? C28 H28B 0.9800 . ? C28 H28C 0.9800 . ? 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 C1 N1 C5 116.2(2) . . ? C6 N2 N3 107.60(19) . . ? C7 N3 N2 107.4(2) . . ? C8 N4 C12 116.9(2) . . ? C6 N5 C7 104.51(19) . . ? C6 N5 C13 128.2(2) . . ? C7 N5 C13 127.3(2) . . ? N1 C1 C2 124.5(2) . . ? N1 C1 H1 117.7 . . ? C2 C1 H1 117.7 . . ? C1 C2 C3 118.5(2) . . ? C1 C2 H2 120.8 . . ? C3 C2 H2 120.8 . . ? C4 C3 C2 118.4(2) . . ? C4 C3 H3 120.8 . . ? C2 C3 H3 120.8 . . ? C3 C4 C5 119.6(2) . . ? C3 C4 H4 120.2 . . ? C5 C4 H4 120.2 . . ? N1 C5 C4 122.8(2) . . ? N1 C5 C6 118.9(2) . . ? C4 C5 C6 118.3(2) . . ? N2 C6 N5 110.2(2) . . ? N2 C6 C5 121.2(2) . . ? N5 C6 C5 128.6(2) . . ? N3 C7 N5 110.3(2) . . ? N3 C7 C8 122.0(2) . . ? N5 C7 C8 127.8(2) . . ? N4 C8 C9 122.8(2) . . ? N4 C8 C7 119.0(2) . . ? C9 C8 C7 118.3(2) . . ? C10 C9 C8 118.8(2) . . ? C10 C9 H9 120.6 . . ? C8 C9 H9 120.6 . . ? C9 C10 C11 119.1(2) . . ? C9 C10 H10 120.4 . . ? C11 C10 H10 120.4 . . ? C12 C11 C10 118.2(3) . . ? C12 C11 H11 120.9 . . ? C10 C11 H11 120.9 . . ? N4 C12 C11 124.3(2) . . ? N4 C12 H12 117.9 . . ? C11 C12 H12 117.9 . . ? N5 C13 C14 112.26(18) . . ? N5 C13 H13A 109.2 . . ? C14 C13 H13A 109.2 . . ? N5 C13 H13B 109.2 . . ? C14 C13 H13B 109.2 . . ? H13A C13 H13B 107.9 . . ? C13 C14 C15 111.61(19) . . ? C13 C14 H14A 109.3 . . ? C15 C14 H14A 109.3 . . ? C13 C14 H14B 109.3 . . ? C15 C14 H14B 109.3 . . ? H14A C14 H14B 108.0 . . ? C16 C15 C14 113.1(2) . . ? C16 C15 H15A 109.0 . . ? C14 C15 H15A 109.0 . . ? C16 C15 H15B 109.0 . . ? C14 C15 H15B 109.0 . . ? H15A C15 H15B 107.8 . . ? C15 C16 C17 113.4(2) . . ? C15 C16 H16A 108.9 . . ? C17 C16 H16A 108.9 . . ? C15 C16 H16B 108.9 . . ? C17 C16 H16B 108.9 . . ? H16A C16 H16B 107.7 . . ? C18 C17 C16 114.6(2) . . ? C18 C17 H17A 108.6 . . ? C16 C17 H17A 108.6 . . ? C18 C17 H17B 108.6 . . ? C16 C17 H17B 108.6 . . ? H17A C17 H17B 107.6 . . ? C17 C18 C19 113.5(2) . . ? C17 C18 H18A 108.9 . . ? C19 C18 H18A 108.9 . . ? C17 C18 H18B 108.9 . . ? C19 C18 H18B 108.9 . . ? H18A C18 H18B 107.7 . . ? C20 C19 C18 115.1(3) . . ? C20 C19 H19A 108.5 . . ? C18 C19 H19A 108.5 . . ? C20 C19 H19B 108.5 . . ? C18 C19 H19B 108.5 . . ? H19A C19 H19B 107.5 . . ? C19 C20 C21 114.4(3) . . ? C19 C20 H20A 108.7 . . ? C21 C20 H20A 108.7 . . ? C19 C20 H20B 108.7 . . ? C21 C20 H20B 108.7 . . ? H20A C20 H20B 107.6 . . ? C22 C21 C20 115.1(3) . . ? C22 C21 H21A 108.5 . . ? C20 C21 H21A 108.5 . . ? C22 C21 H21B 108.5 . . ? C20 C21 H21B 108.5 . . ? H21A C21 H21B 107.5 . . ? C21 C22 C23 114.6(3) . . ? C21 C22 H22A 108.6 . . ? C23 C22 H22A 108.6 . . ? C21 C22 H22B 108.6 . . ? C23 C22 H22B 108.6 . . ? H22A C22 H22B 107.6 . . ? C24 C23 C22 115.1(3) . . ? C24 C23 H23A 108.5 . . ? C22 C23 H23A 108.5 . . ? C24 C23 H23B 108.5 . . ? C22 C23 H23B 108.5 . . ? H23A C23 H23B 107.5 . . ? C23 C24 C25 114.6(3) . . ? C23 C24 H24A 108.6 . . ? C25 C24 H24A 108.6 . . ? C23 C24 H24B 108.6 . . ? C25 C24 H24B 108.6 . . ? H24A C24 H24B 107.6 . . ? C26 C25 C24 115.2(3) . . ? C26 C25 H25A 108.5 . . ? C24 C25 H25A 108.5 . . ? C26 C25 H25B 108.5 . . ? C24 C25 H25B 108.5 . . ? H25A C25 H25B 107.5 . . ? C25 C26 C27 114.5(3) . . ? C25 C26 H26A 108.6 . . ? C27 C26 H26A 108.6 . . ? C25 C26 H26B 108.6 . . ? C27 C26 H26B 108.6 . . ? H26A C26 H26B 107.6 . . ? C28 C27 C26 114.1(3) . . ? C28 C27 H27A 108.7 . . ? C26 C27 H27A 108.7 . . ? C28 C27 H27B 108.7 . . ? C26 C27 H27B 108.7 . . ? H27A C27 H27B 107.6 . . ? C27 C28 H28A 109.5 . . ? C27 C28 H28B 109.5 . . ? H28A C28 H28B 109.5 . . ? C27 C28 H28C 109.5 . . ? H28A C28 H28C 109.5 . . ? H28B C28 H28C 109.5 . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C6 N2 N3 C7 0.2(2) . . . . ? C5 N1 C1 C2 1.8(3) . . . . ? N1 C1 C2 C3 -3.0(4) . . . . ? C1 C2 C3 C4 1.1(4) . . . . ? C2 C3 C4 C5 1.6(4) . . . . ? C1 N1 C5 C4 1.2(3) . . . . ? C1 N1 C5 C6 -176.1(2) . . . . ? C3 C4 C5 N1 -2.9(4) . . . . ? C3 C4 C5 C6 174.4(2) . . . . ? N3 N2 C6 N5 -0.3(2) . . . . ? N3 N2 C6 C5 179.9(2) . . . . ? C7 N5 C6 N2 0.3(2) . . . . ? C13 N5 C6 N2 179.4(2) . . . . ? C7 N5 C6 C5 -179.9(2) . . . . ? C13 N5 C6 C5 -0.9(4) . . . . ? N1 C5 C6 N2 160.6(2) . . . . ? C4 C5 C6 N2 -16.8(3) . . . . ? N1 C5 C6 N5 -19.2(3) . . . . ? C4 C5 C6 N5 163.5(2) . . . . ? N2 N3 C7 N5 0.0(3) . . . . ? N2 N3 C7 C8 -179.08(19) . . . . ? C6 N5 C7 N3 -0.2(2) . . . . ? C13 N5 C7 N3 -179.2(2) . . . . ? C6 N5 C7 C8 178.8(2) . . . . ? C13 N5 C7 C8 -0.2(4) . . . . ? C12 N4 C8 C9 0.3(3) . . . . ? C12 N4 C8 C7 -179.3(2) . . . . ? N3 C7 C8 N4 -170.7(2) . . . . ? N5 C7 C8 N4 10.4(4) . . . . ? N3 C7 C8 C9 9.7(3) . . . . ? N5 C7 C8 C9 -169.2(2) . . . . ? N4 C8 C9 C10 -0.2(4) . . . . ? C7 C8 C9 C10 179.4(2) . . . . ? C8 C9 C10 C11 -0.2(4) . . . . ? C9 C10 C11 C12 0.5(4) . . . . ? C8 N4 C12 C11 -0.1(4) . . . . ? C10 C11 C12 N4 -0.3(4) . . . . ? C6 N5 C13 C14 97.7(3) . . . . ? C7 N5 C13 C14 -83.4(3) . . . . ? N5 C13 C14 C15 166.9(2) . . . . ? C13 C14 C15 C16 172.3(2) . . . . ? C14 C15 C16 C17 174.1(2) . . . . ? C15 C16 C17 C18 173.5(2) . . . . ? C16 C17 C18 C19 175.4(2) . . . . ? C17 C18 C19 C20 176.8(2) . . . . ? C18 C19 C20 C21 177.4(2) . . . . ? C19 C20 C21 C22 178.8(2) . . . . ? C20 C21 C22 C23 179.6(2) . . . . ? C21 C22 C23 C24 -179.7(2) . . . . ? C22 C23 C24 C25 -179.2(2) . . . . ? C23 C24 C25 C26 -179.0(2) . . . . ? C24 C25 C26 C27 -179.4(3) . . . . ? C25 C26 C27 C28 -178.1(3) . . . . ? _diffrn_measured_fraction_theta_max 0.995 _diffrn_reflns_theta_full 26.40 _diffrn_measured_fraction_theta_full 0.995 _refine_diff_density_max 0.545 _refine_diff_density_min -0.446 _refine_diff_density_rms 0.156