#------------------------------------------------------------------------------ #$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2224681.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2224681 loop_ _publ_author_name 'Felsmann, Marika' 'Schindler, Diana' 'Weber, Edwin' _publ_section_title ; 2-Phenyl-4,5-di-2-pyridyl-1H-imidazole ; _journal_coeditor_code IM2166 _journal_issue 1 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o149 _journal_volume 66 _journal_year 2010 _chemical_formula_iupac 'C19 H14 N4' _chemical_formula_moiety 'C19 H14 N4' _chemical_formula_sum 'C19 H14 N4' _chemical_formula_weight 298.34 _chemical_melting_point 462 _chemical_name_systematic ; 2-Phenyl-4,5-di-2-pyridyl-1H-imidazole ; _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 106.835(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 8.7394(3) _cell_length_b 15.3333(5) _cell_length_c 11.2980(4) _cell_measurement_reflns_used 4480 _cell_measurement_temperature 153(2) _cell_measurement_theta_max 28.91 _cell_measurement_theta_min 2.30 _cell_volume 1449.09(9) _computing_cell_refinement 'SAINT (Bruker, 2004)' _computing_data_collection 'APEX2 (Bruker, 2004)' _computing_data_reduction 'SAINT (Bruker, 2004)' _computing_molecular_graphics 'ORTEP-3 (Farrugia, 1997)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS97 (Sheldrick, 2008)' _diffrn_ambient_temperature 153(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'Bruker SMART CCD area-detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0286 _diffrn_reflns_av_sigmaI/netI 0.0221 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 14338 _diffrn_reflns_theta_full 24.99 _diffrn_reflns_theta_max 24.99 _diffrn_reflns_theta_min 2.30 _exptl_absorpt_coefficient_mu 0.084 _exptl_absorpt_correction_T_max 0.9933 _exptl_absorpt_correction_T_min 0.9735 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Sheldrick, 2004)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.368 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 624 _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.08 _refine_diff_density_max 0.185 _refine_diff_density_min -0.185 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.040 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 212 _refine_ls_number_reflns 2562 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.040 _refine_ls_R_factor_all 0.0436 _refine_ls_R_factor_gt 0.0331 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0408P)^2^+0.3271P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0789 _refine_ls_wR_factor_ref 0.0839 _reflns_number_gt 2130 _reflns_number_total 2562 _reflns_threshold_expression I>2sigma(I) _[local]_cod_data_source_file im2166.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/n' _cod_database_code 2224681 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' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy N N1 0.91201(12) 0.18912(7) -0.10112(9) 0.0237(3) Uani d . 1 N N2 0.86233(11) 0.09328(7) 0.02858(9) 0.0239(3) Uani d . 1 N N3 1.16211(13) 0.28374(8) -0.11585(10) 0.0331(3) Uani d . 1 N N4 1.24782(12) 0.12084(7) 0.25734(10) 0.0265(3) Uani d . 1 C C1 0.80100(14) 0.13607(8) -0.07612(11) 0.0226(3) Uani d . 1 C C2 1.02004(14) 0.11894(8) 0.07188(11) 0.0225(3) Uani d . 1 C C3 1.05460(14) 0.17873(8) -0.00916(11) 0.0224(3) Uani d . 1 C C4 1.19531(14) 0.22527(8) -0.02296(11) 0.0239(3) Uani d . 1 C C5 1.35107(14) 0.20897(9) 0.04894(12) 0.0292(3) Uani d . 1 H H5 1.3719 0.1672 0.1138 0.035 Uiso calc R 1 C C6 1.47484(16) 0.25437(9) 0.02471(13) 0.0333(3) Uani d . 1 H H6 1.5820 0.2440 0.0727 0.040 Uiso calc R 1 C C7 1.44232(17) 0.31470(10) -0.06921(13) 0.0352(3) Uani d . 1 H H7 1.5256 0.3470 -0.0871 0.042 Uiso calc R 1 C C8 1.28509(18) 0.32678(10) -0.13653(14) 0.0386(4) Uani d . 1 H H8 1.2625 0.3683 -0.2018 0.046 Uiso calc R 1 C C9 1.11465(14) 0.08007(8) 0.19008(11) 0.0224(3) Uani d . 1 C C10 1.06033(15) 0.00341(9) 0.23010(11) 0.0264(3) Uani d . 1 H H10 0.9655 -0.0238 0.1810 0.032 Uiso calc R 1 C C11 1.14491(15) -0.03268(9) 0.34130(12) 0.0292(3) Uani d . 1 H H11 1.1095 -0.0851 0.3698 0.035 Uiso calc R 1 C C12 1.28242(15) 0.00858(9) 0.41110(12) 0.0295(3) Uani d . 1 H H12 1.3430 -0.0145 0.4885 0.035 Uiso calc R 1 C C13 1.32884(15) 0.08392(9) 0.36510(12) 0.0292(3) Uani d . 1 H H13 1.4242 0.1116 0.4125 0.035 Uiso calc R 1 C C14 0.63692(14) 0.12433(8) -0.15534(11) 0.0233(3) Uani d . 1 C C15 0.56985(15) 0.17767(9) -0.25665(11) 0.0267(3) Uani d . 1 H H15 0.6320 0.2225 -0.2782 0.032 Uiso calc R 1 C C16 0.41256(15) 0.16545(9) -0.32612(12) 0.0318(3) Uani d . 1 H H16 0.3672 0.2020 -0.3953 0.038 Uiso calc R 1 C C17 0.32096(15) 0.10063(10) -0.29574(12) 0.0329(3) Uani d . 1 H H17 0.2126 0.0932 -0.3431 0.040 Uiso calc R 1 C C18 0.38761(15) 0.04655(9) -0.19604(12) 0.0322(3) Uani d . 1 H H18 0.3252 0.0016 -0.1752 0.039 Uiso calc R 1 C C19 0.54504(15) 0.05787(9) -0.12681(12) 0.0286(3) Uani d . 1 H H19 0.5908 0.0200 -0.0593 0.034 Uiso calc R 1 C Cg1 0.9300 0.1432 -0.0172 0.010 Uiso d P 0.00 C Cg2 1.3185 0.2690 -0.0452 0.010 Uiso d P 0.00 C Cg3 0.4788 0.1121 -0.2261 0.010 Uiso d P 0.00 H H1 0.9009(17) 0.2253(10) -0.1644(14) 0.039(4) Uiso d . 1 C Cg4 1.1965 0.0440 0.2992 0.010 Uiso d P 0.00 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 N1 0.0238(5) 0.0238(6) 0.0216(5) -0.0007(4) 0.0034(4) 0.0019(5) N2 0.0211(5) 0.0254(6) 0.0235(5) -0.0007(4) 0.0036(4) -0.0004(4) N3 0.0323(6) 0.0319(7) 0.0354(6) -0.0016(5) 0.0106(5) 0.0060(5) N4 0.0214(5) 0.0279(7) 0.0274(5) 0.0009(4) 0.0026(4) 0.0008(5) C1 0.0225(6) 0.0215(7) 0.0228(6) 0.0003(5) 0.0053(5) -0.0014(5) C2 0.0202(6) 0.0224(7) 0.0240(6) 0.0007(5) 0.0052(5) -0.0020(5) C3 0.0211(6) 0.0218(7) 0.0226(6) 0.0005(5) 0.0039(5) -0.0031(5) C4 0.0255(6) 0.0216(7) 0.0255(6) -0.0005(5) 0.0089(5) -0.0045(5) C5 0.0253(7) 0.0313(8) 0.0315(7) -0.0010(6) 0.0088(5) -0.0011(6) C6 0.0247(7) 0.0388(9) 0.0376(8) -0.0037(6) 0.0110(6) -0.0072(7) C7 0.0343(8) 0.0358(9) 0.0415(8) -0.0103(6) 0.0203(6) -0.0076(7) C8 0.0424(8) 0.0361(9) 0.0408(8) -0.0056(7) 0.0174(7) 0.0076(7) C9 0.0197(6) 0.0234(7) 0.0242(6) 0.0029(5) 0.0064(5) -0.0022(5) C10 0.0235(6) 0.0260(7) 0.0283(7) -0.0010(5) 0.0053(5) -0.0011(6) C11 0.0302(7) 0.0264(8) 0.0317(7) 0.0006(6) 0.0101(6) 0.0045(6) C12 0.0284(7) 0.0310(8) 0.0264(7) 0.0066(6) 0.0035(5) 0.0040(6) C13 0.0229(6) 0.0319(8) 0.0285(7) 0.0018(5) 0.0006(5) 0.0001(6) C14 0.0226(6) 0.0242(7) 0.0226(6) 0.0015(5) 0.0055(5) -0.0041(5) C15 0.0253(7) 0.0270(8) 0.0264(7) -0.0005(5) 0.0053(5) 0.0006(5) C16 0.0279(7) 0.0373(8) 0.0261(7) 0.0040(6) 0.0012(6) 0.0028(6) C17 0.0225(6) 0.0428(9) 0.0294(7) -0.0018(6) 0.0012(5) -0.0031(6) C18 0.0274(7) 0.0359(8) 0.0324(7) -0.0083(6) 0.0072(6) -0.0015(6) C19 0.0275(7) 0.0305(8) 0.0257(7) -0.0014(6) 0.0045(5) 0.0015(6) 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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle Cg1 N1 C1 53.07(7) Cg1 N1 C3 55.48(7) C1 N1 C3 108.54(10) Cg1 N1 H1 178.2(10) C1 N1 H1 128.6(9) C3 N1 H1 122.9(9) Cg1 N2 C1 53.73(7) Cg1 N2 C2 52.54(7) C1 N2 C2 106.27(10) C8 N3 C4 117.50(11) C13 N4 C9 117.30(11) Cg1 C1 N2 56.48(7) Cg1 C1 N1 54.29(7) N2 C1 N1 110.76(10) Cg1 C1 C14 177.65(13) N2 C1 C14 123.84(11) N1 C1 C14 125.36(11) Cg1 C2 N2 54.52(6) Cg1 C2 C3 55.36(7) N2 C2 C3 109.88(10) Cg1 C2 C9 170.96(12) N2 C2 C9 116.46(11) C3 C2 C9 133.65(11) Cg1 C3 N1 52.60(7) Cg1 C3 C2 51.93(7) N1 C3 C2 104.53(10) Cg1 C3 C4 169.78(11) N1 C3 C4 117.70(11) C2 C3 C4 137.66(11) N3 C4 Cg2 61.88(7) N3 C4 C5 121.89(12) Cg2 C4 C5 60.02(8) N3 C4 C3 114.09(11) Cg2 C4 C3 175.49(11) C5 C4 C3 123.96(12) C6 C5 C4 118.99(13) C6 C5 H5 120.5 C4 C5 H5 120.5 C7 C6 C5 119.64(13) C7 C6 H6 120.2 C5 C6 H6 120.2 C6 C7 C8 117.86(13) C6 C7 H7 121.1 C8 C7 H7 121.1 N3 C8 C7 124.11(14) N3 C8 H8 117.9 C7 C8 H8 117.9 N4 C9 C10 121.99(11) N4 C9 C2 119.28(11) C10 C9 C2 118.70(11) C11 C10 C9 119.53(11) C11 C10 H10 120.2 C9 C10 H10 120.2 C10 C11 C12 118.97(13) C10 C11 H11 120.5 C12 C11 H11 120.5 C13 C12 C11 118.10(12) C13 C12 H12 121.0 C11 C12 H12 121.0 N4 C13 C12 124.11(12) N4 C13 H13 117.9 C12 C13 H13 117.9 C15 C14 C19 119.16(11) C15 C14 Cg3 59.71(7) C19 C14 Cg3 59.46(7) C15 C14 C1 122.36(12) C19 C14 C1 118.47(11) Cg3 C14 C1 177.47(11) C16 C15 C14 119.99(13) C16 C15 H15 120.0 C14 C15 H15 120.0 C17 C16 C15 120.57(12) C17 C16 H16 119.7 C15 C16 H16 119.7 C16 C17 C18 119.74(12) C16 C17 H17 120.1 C18 C17 H17 120.1 C19 C18 C17 120.04(13) C19 C18 H18 120.0 C17 C18 H18 120.0 C18 C19 C14 120.48(12) C18 C19 H19 119.8 C14 C19 H19 119.8 C1 Cg1 C2 142.73(9) C1 Cg1 N1 72.65(8) C2 Cg1 N1 144.62(8) C1 Cg1 N2 69.79(8) C2 Cg1 N2 72.94(8) N1 Cg1 N2 142.43(7) C1 Cg1 C3 144.55(9) C2 Cg1 C3 72.71(8) N1 Cg1 C3 71.92(8) N2 Cg1 C3 145.65(7) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance N1 Cg1 . 1.1544(11) N1 C1 . 1.3570(16) N1 C3 . 1.3813(15) N1 H1 . 0.888(16) N2 Cg1 . 1.1751(11) N2 C1 . 1.3228(15) N2 C2 . 1.3796(15) N3 C8 . 1.3382(18) N3 C4 . 1.3465(16) N4 C13 . 1.3435(16) N4 C9 . 1.3456(15) C1 Cg1 . 1.1364(11) C1 C14 . 1.4650(16) C2 Cg1 . 1.1454(11) C2 C3 . 1.3893(18) C2 C9 . 1.4774(16) C3 Cg1 . 1.1972(12) C3 C4 . 1.4686(17) C4 Cg2 . 1.3514(13) C4 C5 . 1.3909(17) C5 C6 . 1.3788(19) C5 H5 . 0.9500 C6 C7 . 1.374(2) C6 H6 . 0.9500 C7 C8 . 1.377(2) C7 H7 . 0.9500 C8 H8 . 0.9500 C9 C10 . 1.3913(19) C10 C11 . 1.3759(17) C10 H10 . 0.9500 C11 C12 . 1.3846(18) C11 H11 . 0.9500 C12 C13 . 1.3753(19) C12 H12 . 0.9500 C13 H13 . 0.9500 C14 C15 . 1.3907(17) C14 C19 . 1.3919(18) C14 Cg3 . 1.3942(12) C15 C16 . 1.3841(17) C15 H15 . 0.9500 C16 C17 . 1.381(2) C16 H16 . 0.9500 C17 C18 . 1.3841(19) C17 H17 . 0.9500 C18 C19 . 1.3825(17) C18 H18 . 0.9500 C19 H19 . 0.9500 Cg2 Cg3 1_655 3.6866 Cg3 Cg4 3_755 3.9773 loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA C15 H15 N4 4_565 0.95 2.59 3.442(2) 149 N1 H1 N4 4_565 0.89(2) 2.73(2) 3.432(2) 137.0(10) C13 H13 N3 4_666 0.95 2.72 3.505(2) 141 C16 H16 Cg1 4_565 0.95 2.88 3.6710(10) 142 C7 H7 Cg4 4_665 0.95 2.79 3.7080(10) 163 C5 H5 N4 . 0.95 2.31 3.068(2) 137 N1 H1 N3 . 0.89(2) 2.37(2) 2.669(2) 100.0(10) C11 H11 Cg2 2_745 0.95 2.93 3.7720(10) 148 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 C2 N2 C1 Cg1 -0.20(8) Cg1 N2 C1 N1 -0.66(8) C2 N2 C1 N1 -0.87(14) Cg1 N2 C1 C14 177.20(15) C2 N2 C1 C14 176.99(11) C3 N1 C1 Cg1 0.83(8) Cg1 N1 C1 N2 0.68(8) C3 N1 C1 N2 1.51(14) Cg1 N1 C1 C14 -177.14(15) C3 N1 C1 C14 -176.31(12) C1 N2 C2 Cg1 0.21(8) Cg1 N2 C2 C3 -0.30(8) C1 N2 C2 C3 -0.09(14) Cg1 N2 C2 C9 179.24(13) C1 N2 C2 C9 179.44(11) C1 N1 C3 Cg1 -0.81(8) Cg1 N1 C3 C2 -0.66(7) C1 N1 C3 C2 -1.47(13) Cg1 N1 C3 C4 176.16(13) C1 N1 C3 C4 175.36(11) N2 C2 C3 Cg1 0.30(8) C9 C2 C3 Cg1 -179.13(17) Cg1 C2 C3 N1 0.67(8) N2 C2 C3 N1 0.97(14) C9 C2 C3 N1 -178.46(13) Cg1 C2 C3 C4 -175.16(18) N2 C2 C3 C4 -174.86(14) C9 C2 C3 C4 5.7(3) C8 N3 C4 Cg2 -0.24(11) C8 N3 C4 C5 -0.53(19) C8 N3 C4 C3 -177.97(12) Cg1 C3 C4 N3 27.1(7) N1 C3 C4 N3 9.70(16) C2 C3 C4 N3 -174.85(14) Cg1 C3 C4 Cg2 1(2) N1 C3 C4 Cg2 -16.6(15) C2 C3 C4 Cg2 158.8(13) Cg1 C3 C4 C5 -150.2(6) N1 C3 C4 C5 -167.68(12) C2 C3 C4 C5 7.8(2) N3 C4 C5 C6 0.3(2) Cg2 C4 C5 C6 0.05(11) C3 C4 C5 C6 177.53(12) C4 C5 C6 C7 0.2(2) C5 C6 C7 C8 -0.5(2) C4 N3 C8 C7 0.2(2) C6 C7 C8 N3 0.3(2) C13 N4 C9 C10 0.89(19) C13 N4 C9 C2 179.00(11) Cg1 C2 C9 N4 -154.6(7) N2 C2 C9 N4 -158.53(11) C3 C2 C9 N4 20.9(2) Cg1 C2 C9 C10 23.6(8) N2 C2 C9 C10 19.64(17) C3 C2 C9 C10 -160.96(13) N4 C9 C10 C11 -0.4(2) C2 C9 C10 C11 -178.53(11) C9 C10 C11 C12 0.2(2) C10 C11 C12 C13 -0.5(2) C9 N4 C13 C12 -1.2(2) C11 C12 C13 N4 1.0(2) Cg1 C1 C14 C15 -91(3) N2 C1 C14 C15 171.95(12) N1 C1 C14 C15 -10.5(2) Cg1 C1 C14 C19 90(3) N2 C1 C14 C19 -7.35(19) N1 C1 C14 C19 170.20(12) Cg1 C1 C14 Cg3 124(3) N2 C1 C14 Cg3 27(3) N1 C1 C14 Cg3 -155(3) C19 C14 C15 C16 1.3(2) Cg3 C14 C15 C16 0.35(11) C1 C14 C15 C16 -177.96(12) C14 C15 C16 C17 0.1(2) C15 C16 C17 C18 -0.9(2) C16 C17 C18 C19 0.4(2) C17 C18 C19 C14 1.0(2) C15 C14 C19 C18 -1.9(2) Cg3 C14 C19 C18 -0.90(11) C1 C14 C19 C18 177.43(12) N2 C1 Cg1 C2 0.39(16) N1 C1 Cg1 C2 179.63(13) C14 C1 Cg1 C2 -98(3) N2 C1 Cg1 N1 -179.24(9) C14 C1 Cg1 N1 82(3) N1 C1 Cg1 N2 179.24(9) C14 C1 Cg1 N2 -98(3) N2 C1 Cg1 C3 179.19(13) N1 C1 Cg1 C3 -1.57(16) C14 C1 Cg1 C3 81(3) N2 C2 Cg1 C1 -0.38(15) C3 C2 Cg1 C1 179.27(14) C9 C2 Cg1 C1 -4.7(8) N2 C2 Cg1 N1 179.00(13) C3 C2 Cg1 N1 -1.34(15) C9 C2 Cg1 N1 174.7(7) C3 C2 Cg1 N2 179.65(9) C9 C2 Cg1 N2 -4.4(7) N2 C2 Cg1 C3 -179.65(9) C9 C2 Cg1 C3 176.0(8) C3 N1 Cg1 C1 -179.04(10) C1 N1 Cg1 C2 -179.61(14) C3 N1 Cg1 C2 1.35(15) C1 N1 Cg1 N2 -1.17(14) C3 N1 Cg1 N2 179.79(12) C1 N1 Cg1 C3 179.04(10) C2 N2 Cg1 C1 179.75(10) C1 N2 Cg1 C2 -179.75(10) C1 N2 Cg1 N1 1.19(14) C2 N2 Cg1 N1 -179.05(12) C1 N2 Cg1 C3 -179.17(14) C2 N2 Cg1 C3 0.59(15) N1 C3 Cg1 C1 1.58(16) C2 C3 Cg1 C1 -179.24(14) C4 C3 Cg1 C1 -17.9(7) N1 C3 Cg1 C2 -179.18(9) C4 C3 Cg1 C2 161.3(7) C2 C3 Cg1 N1 179.18(9) C4 C3 Cg1 N1 -19.5(6) N1 C3 Cg1 N2 -179.77(13) C2 C3 Cg1 N2 -0.59(15) C4 C3 Cg1 N2 160.7(6)