#------------------------------------------------------------------------------ #$Date: 2012-02-03 19:16:24 +0200 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/01/23/2012396.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_2012396 loop_ _publ_author_name 'Gallagher, John F.' 'Hanlon, Keith' 'Howarth, Joshua' _publ_section_title ; Intermolecular interactions in two (ferrocenylmethyl)benzimidazoles incorporating the 4-MeOC~6~H~4~ and 3,4-(MeO)~2~C~6~H~3~ groups: analysis of MeO---C---C distortions from ideal 120{^\,irc} geometry ; _journal_issue 12 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1410 _journal_page_last 1414 _journal_volume 57 _journal_year 2001 _chemical_formula_iupac '[Fe (C5 H5) (C20 H17 N2 O)]' _chemical_formula_moiety 'C25 H22 Fe N2 O' _chemical_formula_structural 'C25 H22 Fe N2 O' _chemical_formula_sum 'C25 H22 Fe N2 O' _chemical_formula_weight 422.30 _chemical_melting_point 417 _chemical_name_systematic ; 1-Ferrocenylmethyl-2-(4-methoxyphenyl)-1H-benzimidazole ; _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 _cell_angle_alpha 90 _cell_angle_beta 97.400(5) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 12.4326(10) _cell_length_b 9.5414(7) _cell_length_c 17.1682(8) _cell_measurement_reflns_used 75 _cell_measurement_temperature 294.0(10) _cell_measurement_theta_max 15.6 _cell_measurement_theta_min 2.4 _cell_volume 2019.6(2) _computing_cell_refinement XSCANS _computing_data_collection 'XSCANS (Siemens, 1994)' _computing_data_reduction XSCANS _computing_molecular_graphics 'ORTEPIII (Burnett & Johnson, 1996) and PLATON (Spek, 1998)' _computing_publication_material 'SHELXL97 and PREP8 (Ferguson, 1998)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 294.0(10) _diffrn_measured_fraction_theta_full 1.00 _diffrn_measured_fraction_theta_max 1.00 _diffrn_measurement_device 'Siemens P4' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'X-ray tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .011 _diffrn_reflns_av_sigmaI/netI .024 _diffrn_reflns_limit_h_max 1 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -1 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_number 6105 _diffrn_reflns_theta_full 28.0 _diffrn_reflns_theta_max 28.0 _diffrn_reflns_theta_min 2.2 _diffrn_standards_decay_% 'variation 1' _diffrn_standards_interval_count 197 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .765 _exptl_absorpt_correction_T_max .803 _exptl_absorpt_correction_T_min .737 _exptl_absorpt_correction_type \y-scan _exptl_absorpt_process_details '(North et al., 1968)' _exptl_crystal_colour orange _exptl_crystal_density_diffrn 1.389 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 880 _exptl_crystal_size_max .43 _exptl_crystal_size_mid .33 _exptl_crystal_size_min .30 _refine_diff_density_max .58 _refine_diff_density_min -.31 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.04 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 263 _refine_ls_number_reflns 4830 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.04 _refine_ls_R_factor_all .056 _refine_ls_R_factor_gt .040 _refine_ls_shift/su_max <0.001 _refine_ls_shift/su_mean .000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(Fo^2^)+(0.055P)^2^+0.456P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt .099 _refine_ls_wR_factor_ref .110 _reflns_number_gt 3693 _reflns_number_total 4830 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file sk1507.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'P 21/n' _cod_database_code 2012396 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_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 _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Fe1 .20014(2) .22243(3) .039503(15) .04622(11) Uani d . 1 . . Fe O1 .75282(13) .3498(2) .15949(11) .0743(5) Uani d . 1 . . O N1 .36909(13) .23245(17) .36578(9) .0441(4) Uani d . 1 . . N N2 .26635(11) .34679(16) .26896(8) .0403(3) Uani d . 1 . . N C1 .36807(14) .29632(18) .29742(10) .0400(4) Uani d . 1 . . C C2 .22763(16) .4107(2) .19349(11) .0468(4) Uani d . 1 . . C C3 .19879(15) .31226(19) .32413(11) .0423(4) Uani d . 1 . . C C4 .26415(16) .2417(2) .38366(11) .0430(4) Uani d . 1 . . C C5 .21942(19) .1921(2) .44920(12) .0548(5) Uani d . 1 . . C C6 .1110(2) .2165(3) .45187(14) .0628(6) Uani d . 1 . . C C7 .0468(2) .2868(2) .39238(15) .0629(6) Uani d . 1 . . C C8 .08922(17) .3360(2) .32640(13) .0545(5) Uani d . 1 . . C C11 .15878(14) .3132(2) .13943(10) .0412(4) Uani d . 1 . . C C12 .08558(15) .3548(2) .07288(11) .0496(5) Uani d . 1 . . C C13 .03625(18) .2326(3) .03748(13) .0622(6) Uani d . 1 . . C C14 .07835(19) .1157(3) .08187(13) .0615(6) Uani d . 1 . . C C15 .15371(16) .1654(2) .14463(11) .0492(4) Uani d . 1 . . C C21 .3405(2) .3105(3) .01361(17) .0742(7) Uani d . 1 . . C C22 .2627(2) .3083(3) -.05327(15) .0713(7) Uani d . 1 . . C C23 .2331(2) .1685(3) -.06988(14) .0730(7) Uani d . 1 . . C C24 .2926(2) .0837(3) -.01265(16) .0786(8) Uani d . 1 . . C C25 .3594(2) .1723(4) .03887(16) .0772(8) Uani d . 1 . . C C31 .46557(14) .3102(2) .25770(11) .0423(4) Uani d . 1 . . C C32 .53745(16) .1987(2) .26164(13) .0508(5) Uani d . 1 . . C C33 .63338(17) .2065(2) .22893(14) .0568(5) Uani d . 1 . . C C34 .65926(16) .3282(3) .19243(12) .0544(5) Uani d . 1 . . C C35 .58890(17) .4412(2) .18803(13) .0564(5) Uani d . 1 . . C C36 .49319(16) .4329(2) .22102(12) .0503(5) Uani d . 1 . . C C37 .8327(2) .2429(4) .1688(2) .0964(10) Uani d . 1 . . C H2A .2895 .4402 .1684 .056 Uiso calc R 1 . . H H2B .1857 .4936 .2023 .056 Uiso calc R 1 . . H H5 .2615 .1445 .4894 .066 Uiso calc R 1 . . H H6 .0797 .1849 .4950 .075 Uiso calc R 1 . . H H7 -.0261 .3014 .3966 .075 Uiso calc R 1 . . H H8 .0464 .3823 .2860 .065 Uiso calc R 1 . . H H12 .0724 .4464 .0556 .060 Uiso calc R 1 . . H H13 -.0148 .2298 -.0071 .075 Uiso calc R 1 . . H H14 .0598 .0224 .0717 .074 Uiso calc R 1 . . H H15 .1932 .1103 .1828 .059 Uiso calc R 1 . . H H21 .3738 .3900 .0370 .089 Uiso calc R 1 . . H H22 .2353 .3862 -.0817 .086 Uiso calc R 1 . . H H23 .1832 .1375 -.1113 .088 Uiso calc R 1 . . H H24 .2886 -.0134 -.0093 .094 Uiso calc R 1 . . H H25 .4074 .1437 .0820 .093 Uiso calc R 1 . . H H32 .5209 .1167 .2869 .061 Uiso calc R 1 . . H H33 .6801 .1300 .2316 .068 Uiso calc R 1 . . H H35 .6060 .5230 .1628 .068 Uiso calc R 1 . . H H36 .4470 .5098 .2187 .060 Uiso calc R 1 . . H H37A .8511 .2221 .2236 .145 Uiso calc R 1 . . H H37B .8964 .2741 .1476 .145 Uiso calc R 1 . . H H37C .8049 .1601 .1415 .145 Uiso calc R 1 . . H 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 Fe1 .05016(17) .04883(18) .04048(16) .00396(12) .00895(11) .00459(12) O1 .0522(9) .0929(13) .0835(11) .0052(9) .0310(8) .0129(10) N1 .0443(8) .0477(9) .0399(8) -.0052(7) .0038(6) .0017(7) N2 .0403(7) .0441(8) .0367(7) -.0023(6) .0060(6) .0021(6) C1 .0411(9) .0398(10) .0392(8) -.0062(7) .0057(7) -.0038(7) C2 .0498(10) .0448(10) .0454(9) -.0027(8) .0041(8) .0090(8) C3 .0447(9) .0421(9) .0415(9) -.0061(8) .0106(7) -.0032(7) C4 .0480(10) .0425(10) .0388(9) -.0081(8) .0072(7) -.0045(7) C5 .0675(13) .0562(12) .0428(10) -.0099(10) .0156(9) .0029(9) C6 .0723(15) .0655(14) .0569(12) -.0128(12) .0319(11) -.0011(11) C7 .0538(12) .0671(15) .0731(15) -.0070(11) .0285(11) -.0070(12) C8 .0481(11) .0563(12) .0605(12) -.0021(9) .0126(9) .0005(10) C11 .0374(8) .0478(10) .0389(9) -.0005(7) .0073(7) .0067(7) C12 .0420(9) .0609(12) .0453(10) .0091(9) .0035(8) .0066(9) C13 .0489(11) .0889(17) .0466(11) -.0052(11) -.0030(9) -.0031(11) C14 .0655(13) .0652(14) .0537(11) -.0189(11) .0076(10) -.0026(11) C15 .0561(11) .0496(11) .0414(9) -.0071(9) .0047(8) .0085(8) C21 .0687(15) .0766(17) .0857(18) -.0062(13) .0421(14) -.0105(14) C22 .0874(17) .0695(16) .0647(14) .0179(13) .0393(13) .0180(12) C23 .0937(18) .0792(17) .0495(12) .0075(15) .0218(12) -.0063(12) C24 .104(2) .0579(15) .0806(16) .0242(14) .0379(16) .0052(13) C25 .0613(14) .105(2) .0682(15) .0244(15) .0208(12) .0079(15) C31 .0384(9) .0456(10) .0432(9) -.0058(7) .0061(7) -.0033(8) C32 .0492(11) .0456(11) .0583(12) -.0026(8) .0096(9) .0046(9) C33 .0484(11) .0577(13) .0655(13) .0077(9) .0124(10) -.0020(10) C34 .0440(10) .0707(14) .0508(11) -.0026(10) .0153(8) -.0041(10) C35 .0516(11) .0558(12) .0651(12) -.0053(10) .0200(9) .0100(10) C36 .0458(10) .0438(10) .0634(11) -.0016(8) .0156(9) .0025(9) C37 .0579(15) .118(3) .121(3) .0206(16) .0404(17) .012(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Fe1 C11 . 2.0456(18) no Fe1 C12 . 2.040(2) no Fe1 C13 . 2.036(2) no Fe1 C14 . 2.036(2) no Fe1 C15 . 2.0384(19) no Fe1 C21 . 2.038(2) no Fe1 C22 . 2.033(2) no Fe1 C23 . 2.039(2) no Fe1 C24 . 2.035(2) no Fe1 C25 . 2.038(2) no O1 C34 . 1.373(2) yes O1 C37 . 1.418(3) yes N1 C1 . 1.321(2) yes N1 C4 . 1.381(2) yes N2 C1 . 1.382(2) yes N2 C2 . 1.457(2) yes N2 C3 . 1.384(2) yes C1 C31 . 1.471(2) yes C2 C11 . 1.502(3) yes C3 C4 . 1.394(3) no C3 C8 . 1.386(3) no C4 C5 . 1.400(3) no C5 C6 . 1.375(3) no C6 C7 . 1.385(4) no C7 C8 . 1.391(3) no C11 C12 . 1.423(3) no C11 C15 . 1.414(3) no C12 C13 . 1.418(3) no C13 C14 . 1.413(3) no C14 C15 . 1.416(3) no C21 C22 . 1.403(4) no C21 C25 . 1.399(4) no C22 C23 . 1.403(4) no C23 C24 . 1.407(4) no C24 C25 . 1.413(4) no C31 C32 . 1.385(3) no C31 C36 . 1.393(3) no C32 C33 . 1.384(3) no C33 C34 . 1.378(3) no C34 C35 . 1.384(3) no C35 C36 . 1.384(3) no C2 H2A . .9700 no C2 H2B . .9700 no C5 H5 . .9300 no C6 H6 . .9300 no C7 H7 . .9300 no C8 H8 . .9300 no C12 H12 . .9300 no C13 H13 . .9300 no C14 H14 . .9300 no C15 H15 . .9300 no C21 H21 . .9300 no C22 H22 . .9300 no C23 H23 . .9300 no C24 H24 . .9300 no C25 H25 . .9300 no C32 H32 . .9300 no C33 H33 . .9300 no C35 H35 . .9300 no C36 H36 . .9300 no C37 H37A . .9600 no C37 H37B . .9600 no C37 H37C . .9600 no loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Fe Fe .3463 .8444 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l 0 5 -6 4 2 2 0 0 2 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C11 Fe1 C21 108.87(9) no C12 Fe1 C22 108.77(9) no C13 Fe1 C23 108.41(11) no C14 Fe1 C24 108.65(11) no C15 Fe1 C25 109.16(10) no O1 C34 C33 125.0(2) yes O1 C34 C35 115.1(2) yes C34 O1 C37 117.7(2) yes C1 N1 C4 105.47(15) yes C1 N2 C2 130.00(15) yes C1 N2 C3 106.46(15) yes C2 N2 C3 123.24(15) yes N1 C1 N2 112.23(16) yes N1 C1 C31 122.62(17) yes N2 C1 C31 125.14(16) yes N2 C2 C11 112.75(15) yes N2 C3 C4 105.59(16) yes N2 C3 C8 131.71(18) yes C4 C3 C8 122.70(18) no N1 C4 C3 110.25(16) yes N1 C4 C5 129.89(19) yes C3 C4 C5 119.86(18) no C4 C5 C6 117.5(2) no C5 C6 C7 122.1(2) no C6 C7 C8 121.4(2) no C3 C8 C7 116.4(2) no C12 C11 C2 125.29(18) no C15 C11 C2 127.24(16) no C12 C11 C15 107.47(17) no C11 C12 C13 108.12(19) no C12 C13 C14 107.98(19) no C13 C14 C15 108.0(2) no C11 C15 C14 108.47(18) no C22 C21 C25 108.0(3) no C21 C22 C23 108.4(2) no C22 C23 C24 107.7(3) no C23 C24 C25 107.8(3) no C21 C25 C24 108.0(2) no C2 C11 Fe1 126.56(13) yes C12 C11 Fe1 69.43(11) no C15 C11 Fe1 69.47(11) no C11 C12 Fe1 69.82(11) no C13 C12 Fe1 69.47(13) no C12 C13 Fe1 69.82(12) no C14 C13 Fe1 69.68(13) no C13 C14 Fe1 69.70(13) no C15 C14 Fe1 69.77(12) no C11 C15 Fe1 70.01(10) no C14 C15 Fe1 69.56(12) no C22 C21 Fe1 69.64(15) no C25 C21 Fe1 69.94(15) no C21 C22 Fe1 70.02(14) no C23 C22 Fe1 70.08(14) no C22 C23 Fe1 69.61(13) no C24 C23 Fe1 69.63(14) no C23 C24 Fe1 69.95(14) no C25 C24 Fe1 69.81(14) no C21 C25 Fe1 69.92(14) no C24 C25 Fe1 69.58(15) no C32 C31 C1 118.22(17) no C36 C31 C1 123.42(17) no C32 C31 C36 118.20(17) no C31 C32 C33 121.54(19) no C32 C33 C34 119.6(2) no C33 C34 C35 119.91(18) no C34 C35 C36 120.2(2) no C35 C36 C31 120.52(19) no N2 C2 H2A 109.0 no N2 C2 H2B 109.0 no C11 C2 H2A 109.0 no C11 C2 H2B 109.0 no H2A C2 H2B 107.8 no C4 C5 H5 121.2 no C6 C5 H5 121.2 no C5 C6 H6 119.0 no C7 C6 H6 119.0 no C6 C7 H7 119.3 no C8 C7 H7 119.3 no C3 C8 H8 121.8 no C7 C8 H8 121.8 no C11 C12 H12 125.9 no C13 C12 H12 125.9 no C12 C13 H13 126.0 no C14 C13 H13 126.0 no C13 C14 H14 126.0 no C15 C14 H14 126.0 no C11 C15 H15 125.8 no C14 C15 H15 125.8 no C22 C21 H21 126.0 no C25 C21 H21 126.0 no C21 C22 H22 125.8 no C23 C22 H22 125.8 no C22 C23 H23 126.1 no C24 C23 H23 126.1 no C23 C24 H24 126.1 no C25 C24 H24 126.1 no C21 C25 H25 126.0 no C24 C25 H25 126.0 no Fe1 C12 H12 126.3 no Fe1 C13 H13 126.1 no Fe1 C14 H14 126.1 no Fe1 C15 H15 126.2 no Fe1 C21 H21 126.0 no Fe1 C22 H22 125.7 no Fe1 C23 H23 126.2 no Fe1 C24 H24 125.7 no Fe1 C25 H25 126.1 no C31 C32 H32 119.2 no C33 C32 H32 119.2 no C32 C33 H33 120.2 no C34 C33 H33 120.2 no C34 C35 H35 119.9 no C36 C35 H35 119.9 no C35 C36 H36 119.7 no C31 C36 H36 119.7 no O1 C37 H37A 109.5 no O1 C37 H37B 109.5 no H37A C37 H37B 109.5 no O1 C37 H37C 109.5 no H37A C37 H37C 109.5 no H37B C37 H37C 109.5 no 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 _geom_hbond_publ_flag C13 H13 N1 4_565 .93 2.48 3.397(3) 168 yes C2 H2B N1 2_555 .97 2.61 3.404(3) 139 yes C7 H7 Cg1 4_566 .93 2.81 3.644(3) 151 yes C37 H37B Cg2 1_655 .96 2.85 3.734(3) 154 yes C2 H2B Cg3 2_555 .97 2.86 3.605(2) 135 no 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_publ_flag N2 C2 C11 Fe1 -109.58(16) yes C1 N2 C2 C11 104.5(2) yes N1 C1 C31 C32 38.0(3) yes C37 O1 C34 C33 -5.0(4) yes C4 N1 C1 N2 -.4(2) no C4 N1 C1 C31 179.62(16) no C3 N2 C1 N1 .3(2) no C2 N2 C1 N1 -173.43(17) no C3 N2 C1 C31 -179.72(17) no C2 N2 C1 C31 6.5(3) no C3 N2 C2 C11 -68.4(2) no C1 N2 C3 C8 -179.8(2) no C2 N2 C3 C8 -5.6(3) no C1 N2 C3 C4 -.07(19) no C2 N2 C3 C4 174.21(16) no C1 N1 C4 C3 .4(2) no C1 N1 C4 C5 -179.8(2) no N2 C3 C4 N1 -.2(2) no C8 C3 C4 N1 179.61(18) no N2 C3 C4 C5 180.00(17) no C8 C3 C4 C5 -.2(3) no N1 C4 C5 C6 179.9(2) no C3 C4 C5 C6 -.3(3) no C4 C5 C6 C7 .3(3) no C5 C6 C7 C8 .3(4) no N2 C3 C8 C7 -179.6(2) no C4 C3 C8 C7 .7(3) no C6 C7 C8 C3 -.7(3) no N2 C2 C11 C15 -18.7(3) no N2 C2 C11 C12 161.05(17) no C22 Fe1 C11 C2 -49.4(2) no C24 Fe1 C11 C2 68.8(3) no C14 Fe1 C11 C2 159.27(18) no C13 Fe1 C11 C2 -156.93(18) no C21 Fe1 C11 C2 -9.51(19) no C25 Fe1 C11 C2 33.4(2) no C15 Fe1 C11 C2 121.8(2) no C23 Fe1 C11 C2 -80.6(5) no C12 Fe1 C11 C2 -119.3(2) no C15 C11 C12 C13 -.2(2) no C2 C11 C12 C13 -179.97(18) no C12 C11 C15 C14 .1(2) no C2 C11 C15 C14 179.93(18) no C13 C14 C15 C11 -.1(2) no C21 C22 C23 C24 .3(3) no C22 C21 C25 C24 -.1(3) no C23 C24 C25 C21 .3(3) no N2 C1 C31 C32 -141.98(19) no N1 C1 C31 C36 -137.4(2) no N2 C1 C31 C36 42.6(3) no C36 C31 C32 C33 -1.3(3) no C1 C31 C32 C33 -176.91(19) no C31 C32 C33 C34 .9(3) no C37 O1 C34 C35 174.1(3) no C32 C33 C34 O1 178.4(2) no C32 C33 C34 C35 -.6(3) no O1 C34 C35 C36 -178.4(2) no C33 C34 C35 C36 .8(3) no C34 C35 C36 C31 -1.2(3) no C32 C31 C36 C35 1.4(3) no C1 C31 C36 C35 176.81(19) no