#------------------------------------------------------------------------------ #$Date: 2012-03-01 14:15:12 +0200 (Thu, 01 Mar 2012) $ #$Revision: 36686 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/50/27/1502738.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1502738 loop_ _publ_author_name 'Hrob\'arik, Peter' 'Sigmundov\'a, Ivica' 'Zahradn\'ik, Pavol' 'Kas\'ak, Peter' 'Arion, Vladimir' 'Franz, Edith' 'Clays, Koen' _publ_section_title ; Molecular Engineering of Benzothiazolium Salts with Large Quadratic Hyperpolarizabilities: Can Auxiliary Electron-Withdrawing Groups Enhance Nonlinear Optical Responses? ; _journal_issue 50 _journal_name_full 'The Journal of Physical Chemistry C' _journal_page_first 22289 _journal_volume 114 _journal_year 2010 _chemical_formula_moiety 'C18 H18 N3 O2 S, C3 H6 O, F6 P' _chemical_formula_sum 'C21 H24 F6 N3 O3 P S' _chemical_formula_weight 543.46 _chemical_name_systematic ; 2-{(E)-2-[4-(dimethylamino)phenyl]vinyl}-3-methyl-6-nitrobenzothiazol-3-ium hexafluorophosphate ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 73.341(2) _cell_angle_beta 67.1790(10) _cell_angle_gamma 76.8330(10) _cell_formula_units_Z 2 _cell_length_a 9.4565(2) _cell_length_b 11.8283(3) _cell_length_c 11.8421(3) _cell_measurement_reflns_used 2237 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 32.16 _cell_measurement_theta_min 2.38 _cell_volume 1159.42(5) _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 100(2) _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _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 0.0430 _diffrn_reflns_av_sigmaI/netI 0.0299 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_limit_l_min -15 _diffrn_reflns_number 36631 _diffrn_reflns_theta_full 28.00 _diffrn_reflns_theta_max 28.00 _diffrn_reflns_theta_min 2.91 _exptl_absorpt_coefficient_mu 0.287 _exptl_absorpt_correction_T_max 0.9719 _exptl_absorpt_correction_T_min 0.9343 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details SADABS _exptl_crystal_colour grey _exptl_crystal_density_diffrn 1.557 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 560 _exptl_crystal_size_max 0.24 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.433 _refine_diff_density_min -0.347 _refine_diff_density_rms 0.051 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.053 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 321 _refine_ls_number_reflns 5599 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.053 _refine_ls_R_factor_all 0.0456 _refine_ls_R_factor_gt 0.0334 _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^)+(0.0423P)^2^+0.3126P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0821 _refine_ls_wR_factor_ref 0.0866 _reflns_number_gt 4560 _reflns_number_total 5599 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file jp108623d_si_002.cif _[local]_cod_data_source_block PEKA001 _[local]_cod_cif_authors_sg_H-M P-1 _cod_database_code 1502738 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 S1 S 0.62507(4) 0.32323(3) 0.48900(3) 0.01598(9) Uani 1 1 d . P1 P 0.47946(4) 0.24696(3) 0.18210(4) 0.01991(10) Uani 1 1 d . F1 F 0.56710(10) 0.33776(9) 0.05709(8) 0.0296(2) Uani 1 1 d . F2 F 0.39215(16) 0.15940(10) 0.30665(10) 0.0535(4) Uani 1 1 d . F3 F 0.39619(11) 0.20961(8) 0.10545(9) 0.0290(2) Uani 1 1 d . F4 F 0.56393(12) 0.28583(9) 0.25712(9) 0.0340(2) Uani 1 1 d . F5 F 0.34034(11) 0.35204(9) 0.21549(10) 0.0375(3) Uani 1 1 d . F6 F 0.61989(14) 0.14475(10) 0.14541(11) 0.0462(3) Uani 1 1 d . O2 O 0.10779(12) -0.01598(10) 0.78375(11) 0.0267(2) Uani 1 1 d . O1 O 0.27809(13) -0.02674(10) 0.59952(11) 0.0269(2) Uani 1 1 d . N1 N 0.51493(12) 0.36808(10) 0.70834(11) 0.0146(2) Uani 1 1 d . N3 N 0.22397(14) 0.01375(11) 0.69442(12) 0.0204(3) Uani 1 1 d . N2 N 1.20534(13) 0.88254(11) 0.27018(11) 0.0187(3) Uani 1 1 d . C3 C 0.43561(15) 0.27780(12) 0.71820(13) 0.0152(3) Uani 1 1 d . C4 C 0.32122(16) 0.22527(13) 0.82521(14) 0.0183(3) Uani 1 1 d . H4 H 0.2908 0.2486 0.9026 0.022 Uiso 1 1 calc R C5 C 0.25384(16) 0.13853(13) 0.81500(14) 0.0190(3) Uani 1 1 d . H5 H 0.1750 0.1016 0.8857 0.023 Uiso 1 1 calc R C6 C 0.30136(15) 0.10524(12) 0.70129(14) 0.0172(3) Uani 1 1 d . C7 C 0.41593(15) 0.15379(12) 0.59373(14) 0.0169(3) Uani 1 1 d . H7 H 0.4473 0.1286 0.5173 0.020 Uiso 1 1 calc R C1 C 0.48199(15) 0.24185(12) 0.60515(13) 0.0152(3) Uani 1 1 d . C2 C 0.61857(15) 0.40291(12) 0.59361(13) 0.0145(3) Uani 1 1 d . C8 C 0.70904(15) 0.49488(12) 0.56184(13) 0.0154(3) Uani 1 1 d . H8 H 0.6940 0.5372 0.6236 0.018 Uiso 1 1 calc R C9 C 0.81746(15) 0.52507(12) 0.44531(13) 0.0151(3) Uani 1 1 d . H9 H 0.8296 0.4811 0.3857 0.018 Uiso 1 1 calc R C10 C 0.91427(15) 0.61629(12) 0.40436(13) 0.0144(3) Uani 1 1 d . C11 C 1.02255(15) 0.63488(12) 0.28113(13) 0.0158(3) Uani 1 1 d . H11 H 1.0303 0.5854 0.2279 0.019 Uiso 1 1 calc R C12 C 1.11726(15) 0.72218(12) 0.23548(13) 0.0162(3) Uani 1 1 d . H12 H 1.1880 0.7325 0.1515 0.019 Uiso 1 1 calc R C13 C 1.11049(15) 0.79682(12) 0.31211(13) 0.0152(3) Uani 1 1 d . C14 C 1.00138(15) 0.77837(12) 0.43662(13) 0.0163(3) Uani 1 1 d . H14 H 0.9939 0.8273 0.4904 0.020 Uiso 1 1 calc R C15 C 0.90700(15) 0.69159(12) 0.48048(13) 0.0153(3) Uani 1 1 d . H15 H 0.8350 0.6818 0.5640 0.018 Uiso 1 1 calc R C18 C 0.48663(16) 0.42042(13) 0.81511(13) 0.0194(3) Uani 1 1 d . H18A H 0.5850 0.4357 0.8136 0.029 Uiso 1 1 calc R H18B H 0.4391 0.3650 0.8939 0.029 Uiso 1 1 calc R H18C H 0.4169 0.4954 0.8090 0.029 Uiso 1 1 calc R C16 C 1.29389(18) 0.91681(15) 0.13660(15) 0.0261(3) Uani 1 1 d . H16A H 1.3630 0.8473 0.1079 0.039 Uiso 1 1 calc R H16B H 1.3554 0.9791 0.1227 0.039 Uiso 1 1 calc R H16C H 1.2228 0.9470 0.0894 0.039 Uiso 1 1 calc R C17 C 1.18340(18) 0.96567(14) 0.34768(15) 0.0245(3) Uani 1 1 d . H17A H 1.0793 1.0104 0.3634 0.037 Uiso 1 1 calc R H17B H 1.2606 1.0210 0.3039 0.037 Uiso 1 1 calc R H17C H 1.1955 0.9214 0.4278 0.037 Uiso 1 1 calc R O3 O 0.85656(13) 0.46215(10) 0.18274(11) 0.0283(3) Uani 1 1 d . C19 C 1.0014(2) 0.27406(16) 0.22827(17) 0.0313(4) Uani 1 1 d . H19A H 1.0145 0.3074 0.2899 0.047 Uiso 1 1 calc R H19B H 1.1033 0.2467 0.1720 0.047 Uiso 1 1 calc R H19C H 0.9419 0.2068 0.2721 0.047 Uiso 1 1 calc R C20 C 0.91703(16) 0.36744(14) 0.15338(14) 0.0203(3) Uani 1 1 d . C21 C 0.91100(19) 0.33892(16) 0.04058(15) 0.0283(4) Uani 1 1 d . H21A H 0.8332 0.3964 0.0112 0.043 Uiso 1 1 calc R H21B H 0.8833 0.2585 0.0627 0.043 Uiso 1 1 calc R H21C H 1.0126 0.3431 -0.0262 0.043 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 S1 0.01614(16) 0.01835(18) 0.01501(17) -0.00497(14) -0.00448(13) -0.00525(13) P1 0.0292(2) 0.0185(2) 0.01520(19) -0.00502(15) -0.00742(15) -0.00792(15) F1 0.0273(5) 0.0394(6) 0.0200(5) 0.0029(4) -0.0077(4) -0.0137(4) F2 0.0950(10) 0.0513(7) 0.0234(6) 0.0054(5) -0.0154(6) -0.0534(7) F3 0.0356(5) 0.0319(5) 0.0270(5) -0.0126(4) -0.0116(4) -0.0100(4) F4 0.0533(6) 0.0328(5) 0.0262(5) -0.0029(4) -0.0205(5) -0.0177(5) F5 0.0290(5) 0.0437(6) 0.0438(6) -0.0280(5) -0.0027(4) -0.0067(4) F6 0.0636(7) 0.0338(6) 0.0555(7) -0.0205(5) -0.0404(6) 0.0159(5) O2 0.0206(5) 0.0237(6) 0.0362(7) -0.0039(5) -0.0088(5) -0.0091(4) O1 0.0323(6) 0.0245(6) 0.0310(6) -0.0092(5) -0.0138(5) -0.0084(5) N1 0.0139(5) 0.0151(6) 0.0158(6) -0.0046(5) -0.0048(4) -0.0033(4) N3 0.0197(6) 0.0154(6) 0.0289(7) -0.0018(5) -0.0127(5) -0.0040(5) N2 0.0199(6) 0.0186(6) 0.0189(6) -0.0036(5) -0.0054(5) -0.0078(5) C3 0.0149(6) 0.0132(6) 0.0192(7) -0.0027(5) -0.0084(5) -0.0015(5) C4 0.0186(6) 0.0195(7) 0.0172(7) -0.0041(6) -0.0055(5) -0.0044(5) C5 0.0159(6) 0.0186(7) 0.0208(7) -0.0008(6) -0.0057(5) -0.0046(5) C6 0.0163(6) 0.0127(7) 0.0253(8) -0.0028(6) -0.0112(6) -0.0020(5) C7 0.0171(6) 0.0156(7) 0.0204(7) -0.0046(6) -0.0092(5) -0.0008(5) C1 0.0127(6) 0.0152(7) 0.0176(7) -0.0025(5) -0.0059(5) -0.0015(5) C2 0.0144(6) 0.0146(7) 0.0158(7) -0.0035(5) -0.0074(5) -0.0006(5) C8 0.0150(6) 0.0161(7) 0.0176(7) -0.0051(6) -0.0075(5) -0.0018(5) C9 0.0156(6) 0.0147(7) 0.0176(7) -0.0041(5) -0.0084(5) -0.0013(5) C10 0.0134(6) 0.0146(7) 0.0163(7) -0.0023(5) -0.0069(5) -0.0017(5) C11 0.0185(6) 0.0163(7) 0.0152(7) -0.0053(5) -0.0074(5) -0.0018(5) C12 0.0155(6) 0.0194(7) 0.0127(7) -0.0022(5) -0.0040(5) -0.0035(5) C13 0.0143(6) 0.0139(6) 0.0182(7) -0.0010(5) -0.0081(5) -0.0023(5) C14 0.0181(6) 0.0162(7) 0.0171(7) -0.0061(6) -0.0074(5) -0.0016(5) C15 0.0147(6) 0.0167(7) 0.0139(6) -0.0040(5) -0.0042(5) -0.0014(5) C18 0.0205(7) 0.0228(7) 0.0172(7) -0.0081(6) -0.0049(6) -0.0055(6) C16 0.0272(8) 0.0257(8) 0.0227(8) -0.0005(7) -0.0039(6) -0.0129(6) C17 0.0303(8) 0.0205(8) 0.0279(8) -0.0055(7) -0.0115(7) -0.0106(6) O3 0.0322(6) 0.0277(6) 0.0316(6) -0.0124(5) -0.0152(5) -0.0018(5) C19 0.0336(9) 0.0333(9) 0.0325(9) -0.0087(8) -0.0177(7) -0.0013(7) C20 0.0169(6) 0.0261(8) 0.0192(7) -0.0050(6) -0.0036(5) -0.0099(6) C21 0.0269(8) 0.0400(10) 0.0208(8) -0.0121(7) -0.0064(6) -0.0060(7) 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' 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' P P 0.1023 0.0942 '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' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C2 S1 C1 90.95(6) F2 P1 F6 91.24(7) F2 P1 F5 90.28(7) F6 P1 F5 178.48(7) F2 P1 F1 178.94(6) F6 P1 F1 89.57(6) F5 P1 F1 88.91(6) F2 P1 F3 90.89(6) F6 P1 F3 89.98(5) F5 P1 F3 89.86(5) F1 P1 F3 89.80(5) F2 P1 F4 89.94(6) F6 P1 F4 90.09(6) F5 P1 F4 90.04(5) F1 P1 F4 89.37(5) F3 P1 F4 179.17(6) C2 N1 C3 114.38(11) C2 N1 C18 123.18(11) C3 N1 C18 122.44(11) O1 N3 O2 124.17(12) O1 N3 C6 118.11(12) O2 N3 C6 117.72(12) C13 N2 C16 120.01(12) C13 N2 C17 119.98(12) C16 N2 C17 117.18(12) N1 C3 C1 112.33(12) N1 C3 C4 126.76(13) C1 C3 C4 120.91(12) C5 C4 C3 117.93(13) C5 C4 H4 121.0 C3 C4 H4 121.0 C4 C5 C6 119.91(13) C4 C5 H5 120.0 C6 C5 H5 120.0 C7 C6 C5 123.90(13) C7 C6 N3 118.19(13) C5 C6 N3 117.91(12) C6 C7 C1 115.55(13) C6 C7 H7 122.2 C1 C7 H7 122.2 C7 C1 C3 121.79(13) C7 C1 S1 127.71(11) C3 C1 S1 110.49(10) N1 C2 C8 123.89(12) N1 C2 S1 111.85(10) C8 C2 S1 124.25(11) C9 C8 C2 122.28(13) C9 C8 H8 118.9 C2 C8 H8 118.9 C8 C9 C10 126.41(13) C8 C9 H9 116.8 C10 C9 H9 116.8 C11 C10 C15 117.03(12) C11 C10 C9 119.34(13) C15 C10 C9 123.62(13) C12 C11 C10 122.19(13) C12 C11 H11 118.9 C10 C11 H11 118.9 C11 C12 C13 120.66(13) C11 C12 H12 119.7 C13 C12 H12 119.7 N2 C13 C12 121.94(13) N2 C13 C14 120.70(13) C12 C13 C14 117.36(12) C15 C14 C13 121.31(13) C15 C14 H14 119.3 C13 C14 H14 119.3 C14 C15 C10 121.44(13) C14 C15 H15 119.3 C10 C15 H15 119.3 N1 C18 H18A 109.5 N1 C18 H18B 109.5 H18A C18 H18B 109.5 N1 C18 H18C 109.5 H18A C18 H18C 109.5 H18B C18 H18C 109.5 N2 C16 H16A 109.5 N2 C16 H16B 109.5 H16A C16 H16B 109.5 N2 C16 H16C 109.5 H16A C16 H16C 109.5 H16B C16 H16C 109.5 N2 C17 H17A 109.5 N2 C17 H17B 109.5 H17A C17 H17B 109.5 N2 C17 H17C 109.5 H17A C17 H17C 109.5 H17B C17 H17C 109.5 C20 C19 H19A 109.5 C20 C19 H19B 109.5 H19A C19 H19B 109.5 C20 C19 H19C 109.5 H19A C19 H19C 109.5 H19B C19 H19C 109.5 O3 C20 C21 121.70(14) O3 C20 C19 121.62(14) C21 C20 C19 116.68(14) C20 C21 H21A 109.5 C20 C21 H21B 109.5 H21A C21 H21B 109.5 C20 C21 H21C 109.5 H21A C21 H21C 109.5 H21B C21 H21C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance S1 C2 1.7351(14) S1 C1 1.7435(14) P1 F2 1.5808(11) P1 F6 1.5926(11) P1 F5 1.6016(11) P1 F1 1.6044(9) P1 F3 1.6069(9) P1 F4 1.6096(10) O2 N3 1.2293(16) O1 N3 1.2268(16) N1 C2 1.3441(17) N1 C3 1.3936(17) N1 C18 1.4712(17) N3 C6 1.4734(17) N2 C13 1.3636(17) N2 C16 1.4585(19) N2 C17 1.4591(19) C3 C1 1.3969(19) C3 C4 1.3977(19) C4 C5 1.379(2) C4 H4 0.9500 C5 C6 1.387(2) C5 H5 0.9500 C6 C7 1.386(2) C7 C1 1.3915(19) C7 H7 0.9500 C2 C8 1.4130(18) C8 C9 1.3674(19) C8 H8 0.9500 C9 C10 1.4294(18) C9 H9 0.9500 C10 C11 1.4092(19) C10 C15 1.4124(19) C11 C12 1.3735(19) C11 H11 0.9500 C12 C13 1.4126(19) C12 H12 0.9500 C13 C14 1.4228(19) C14 C15 1.3683(19) C14 H14 0.9500 C15 H15 0.9500 C18 H18A 0.9800 C18 H18B 0.9800 C18 H18C 0.9800 C16 H16A 0.9800 C16 H16B 0.9800 C16 H16C 0.9800 C17 H17A 0.9800 C17 H17B 0.9800 C17 H17C 0.9800 O3 C20 1.2166(18) C19 C20 1.493(2) C19 H19A 0.9800 C19 H19B 0.9800 C19 H19C 0.9800 C20 C21 1.493(2) C21 H21A 0.9800 C21 H21B 0.9800 C21 H21C 0.9800 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 N1 C3 C1 0.29(17) C18 N1 C3 C1 -179.78(12) C2 N1 C3 C4 -179.47(13) C18 N1 C3 C4 0.5(2) N1 C3 C4 C5 178.58(13) C1 C3 C4 C5 -1.2(2) C3 C4 C5 C6 0.6(2) C4 C5 C6 C7 0.4(2) C4 C5 C6 N3 -178.92(12) O1 N3 C6 C7 9.64(19) O2 N3 C6 C7 -169.41(12) O1 N3 C6 C5 -171.02(12) O2 N3 C6 C5 9.93(19) C5 C6 C7 C1 -0.9(2) N3 C6 C7 C1 178.43(12) C6 C7 C1 C3 0.34(19) C6 C7 C1 S1 -178.63(10) N1 C3 C1 C7 -179.11(12) C4 C3 C1 C7 0.7(2) N1 C3 C1 S1 0.02(14) C4 C3 C1 S1 179.79(11) C2 S1 C1 C7 178.83(13) C2 S1 C1 C3 -0.23(10) C3 N1 C2 C8 178.46(12) C18 N1 C2 C8 -1.5(2) C3 N1 C2 S1 -0.46(15) C18 N1 C2 S1 179.61(10) C1 S1 C2 N1 0.39(10) C1 S1 C2 C8 -178.52(12) N1 C2 C8 C9 177.58(12) S1 C2 C8 C9 -3.64(19) C2 C8 C9 C10 -179.97(13) C8 C9 C10 C11 178.92(13) C8 C9 C10 C15 -1.9(2) C15 C10 C11 C12 -0.2(2) C9 C10 C11 C12 179.00(13) C10 C11 C12 C13 0.7(2) C16 N2 C13 C12 13.1(2) C17 N2 C13 C12 173.55(13) C16 N2 C13 C14 -167.70(13) C17 N2 C13 C14 -7.3(2) C11 C12 C13 N2 178.59(13) C11 C12 C13 C14 -0.6(2) N2 C13 C14 C15 -179.08(13) C12 C13 C14 C15 0.2(2) C13 C14 C15 C10 0.3(2) C11 C10 C15 C14 -0.3(2) C9 C10 C15 C14 -179.45(13)