# Electronic Supplementary Material (ESI) for RSC Advances # This journal is © The Royal Society of Chemistry 2013 ####################################################################### # # Cambridge Crystallographic Data Centre # CCDC # ####################################################################### # # This CIF contains data from an original supplementary publication # deposited with the CCDC, and may include chemical, crystal, # experimental, refinement, atomic coordinates, # anisotropic displacement parameters and molecular geometry data, # as required by the journal to which it was submitted. # # This CIF is provided on the understanding that it is used for bona # fide research purposes only. It may contain copyright material # of the CCDC or of third parties, and may not be copied or further # disseminated in any form, whether machine-readable or not, # except for the purpose of generating routine backup copies # on your local computer system. # # For further information on the CCDC, data deposition and # data retrieval see: # www.ccdc.cam.ac.uk # # Bona fide researchers may freely download Mercury and enCIFer # from this site to visualise CIF-encoded structures and # to carry out CIF format checking respectively. # data_1 #TrackingRef '1.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C27 H26 N2 O6' _chemical_formula_weight 474.50 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' _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 21.750(6) _cell_length_b 9.476(3) _cell_length_c 24.315(7) _cell_angle_alpha 90.00 _cell_angle_beta 101.661(4) _cell_angle_gamma 90.00 _cell_volume 4908(2) _cell_formula_units_Z 8 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 1182 _cell_measurement_theta_min 2.35 _cell_measurement_theta_max 21.09 _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.28 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.21 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.284 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2000 _exptl_absorpt_coefficient_mu 0.091 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9749 _exptl_absorpt_correction_T_max 0.9811 _exptl_absorpt_process_details 'Higashi, T. (1995)' _exptl_special_details ; Higashi, T. (1995). Program for Absorption Correction. Rigaku Corporation, Tokyo, Japan. ; _diffrn_ambient_temperature 298(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 ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 8531 _diffrn_reflns_av_R_equivalents 0.0487 _diffrn_reflns_av_sigmaI/netI 0.0798 _diffrn_reflns_limit_h_min -21 _diffrn_reflns_limit_h_max 25 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 4 _diffrn_reflns_limit_l_min -28 _diffrn_reflns_limit_l_max 27 _diffrn_reflns_theta_min 1.71 _diffrn_reflns_theta_max 25.00 _reflns_number_total 4218 _reflns_number_gt 2348 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker APEX2' _computing_cell_refinement 'Bruker SAINT' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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^)+(0.0573P)^2^+0.0000P] 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 4218 _refine_ls_number_parameters 320 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1063 _refine_ls_R_factor_gt 0.0574 _refine_ls_wR_factor_ref 0.1573 _refine_ls_wR_factor_gt 0.1305 _refine_ls_goodness_of_fit_ref 1.041 _refine_ls_restrained_S_all 1.041 _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 N2 N 0.09253(10) 0.7995(2) 0.12005(9) 0.0438(6) Uani 1 1 d . . . O4 O 0.22253(10) 0.4646(2) 0.12778(9) 0.0625(6) Uani 1 1 d . . . C6 C 0.07909(12) 0.8425(3) 0.01728(11) 0.0414(7) Uani 1 1 d . . . O6 O 0.22885(10) 0.7873(2) 0.16992(9) 0.0709(6) Uani 1 1 d . . . O1 O 0.23226(9) 0.9431(2) -0.01611(8) 0.0639(6) Uani 1 1 d . . . N1 N 0.01645(10) 0.6652(2) 0.05512(9) 0.0455(6) Uani 1 1 d . . . C7 C 0.14249(13) 0.8766(3) 0.02534(11) 0.0448(7) Uani 1 1 d . . . H7 H 0.1667 0.8774 0.0615 0.054 Uiso 1 1 calc R . . O2 O 0.15836(10) 0.9377(3) -0.11983(9) 0.0807(7) Uani 1 1 d . . . H2 H 0.1960 0.9540 -0.1101 0.121 Uiso 1 1 calc R . . C15 C 0.09039(12) 0.9062(3) 0.16087(11) 0.0447(7) Uani 1 1 d . . . C21 C 0.13127(12) 0.6830(3) 0.12966(11) 0.0438(7) Uani 1 1 d . . . O3 O 0.14994(9) 0.3536(2) 0.06419(9) 0.0692(6) Uani 1 1 d . . . C8 C 0.04764(12) 0.8025(3) 0.06567(11) 0.0433(7) Uani 1 1 d . . . H8 H 0.0156 0.8736 0.0680 0.052 Uiso 1 1 calc R . . C2 C 0.16986(13) 0.9092(3) -0.01927(12) 0.0462(7) Uani 1 1 d . . . O5 O 0.19004(9) 0.6193(2) 0.21854(8) 0.0678(6) Uani 1 1 d . . . C25 C 0.16993(15) 0.4619(3) 0.09900(12) 0.0484(7) Uani 1 1 d . . . C27 C 0.06345(12) 0.5584(3) 0.04967(12) 0.0489(7) Uani 1 1 d . . . H27A H 0.0753 0.5692 0.0135 0.059 Uiso 1 1 calc R . . H27B H 0.0451 0.4654 0.0507 0.059 Uiso 1 1 calc R . . C3 C 0.13405(14) 0.9090(3) -0.07396(12) 0.0534(8) Uani 1 1 d . . . C24 C 0.12159(12) 0.5686(3) 0.09553(11) 0.0460(7) Uani 1 1 d . . . C22 C 0.18919(14) 0.7024(3) 0.17499(12) 0.0528(8) Uani 1 1 d . . . C5 C 0.04340(13) 0.8440(3) -0.03667(12) 0.0535(8) Uani 1 1 d . . . H5 H 0.0009 0.8224 -0.0427 0.064 Uiso 1 1 calc R . . C9 C -0.02458(13) 0.6334(3) 0.09268(12) 0.0540(8) Uani 1 1 d . . . C4 C 0.07033(14) 0.8772(3) -0.08152(12) 0.0583(8) Uani 1 1 d . . . H4 H 0.0456 0.8784 -0.1175 0.070 Uiso 1 1 calc R . . C16 C 0.09262(13) 1.0465(3) 0.14594(13) 0.0573(8) Uani 1 1 d . . . H16 H 0.0963 1.0707 0.1097 0.069 Uiso 1 1 calc R . . C20 C 0.08464(14) 0.8716(4) 0.21478(12) 0.0634(9) Uani 1 1 d . . . H20 H 0.0822 0.7774 0.2249 0.076 Uiso 1 1 calc R . . C10 C -0.07526(15) 0.7219(4) 0.09403(17) 0.0768(10) Uani 1 1 d . . . H10 H -0.0819 0.8007 0.0708 0.092 Uiso 1 1 calc R . . C17 C 0.08939(15) 1.1509(4) 0.18503(17) 0.0753(11) Uani 1 1 d . . . H17 H 0.0905 1.2453 0.1748 0.090 Uiso 1 1 calc R . . C18 C 0.08464(17) 1.1163(5) 0.23849(18) 0.0869(12) Uani 1 1 d . . . H18 H 0.0829 1.1869 0.2647 0.104 Uiso 1 1 calc R . . C19 C 0.08250(16) 0.9762(5) 0.25353(15) 0.0825(11) Uani 1 1 d . . . H19 H 0.0796 0.9525 0.2900 0.099 Uiso 1 1 calc R . . C26 C 0.19620(16) 0.2468(3) 0.06050(17) 0.0867(12) Uani 1 1 d . . . H26A H 0.2318 0.2896 0.0494 0.130 Uiso 1 1 calc R . . H26B H 0.1783 0.1773 0.0332 0.130 Uiso 1 1 calc R . . H26C H 0.2093 0.2024 0.0964 0.130 Uiso 1 1 calc R . . C11 C -0.11612(18) 0.6936(5) 0.1298(2) 0.0993(14) Uani 1 1 d . . . H11 H -0.1489 0.7556 0.1313 0.119 Uiso 1 1 calc R . . C14 C -0.01764(19) 0.5161(4) 0.12688(18) 0.0938(13) Uani 1 1 d . . . H14 H 0.0159 0.4550 0.1272 0.113 Uiso 1 1 calc R . . C12 C -0.1087(2) 0.5766(6) 0.1626(2) 0.1180(16) Uani 1 1 d . . . H12 H -0.1364 0.5568 0.1860 0.142 Uiso 1 1 calc R . . C23 C 0.24870(17) 0.6231(5) 0.26051(16) 0.1139(16) Uani 1 1 d . . . H23A H 0.2831 0.5991 0.2430 0.171 Uiso 1 1 calc R . . H23B H 0.2465 0.5566 0.2898 0.171 Uiso 1 1 calc R . . H23C H 0.2550 0.7163 0.2762 0.171 Uiso 1 1 calc R . . C13 C -0.0599(3) 0.4892(6) 0.1604(2) 0.1313(18) Uani 1 1 d . . . H13 H -0.0550 0.4082 0.1824 0.158 Uiso 1 1 calc R . . C1 C 0.27407(13) 0.9289(3) 0.03702(12) 0.0617(9) Uani 1 1 d . . . H1A H 0.2630 0.9962 0.0629 0.093 Uiso 1 1 calc R . . H1B H 0.3163 0.9460 0.0327 0.093 Uiso 1 1 calc R . . H1C H 0.2710 0.8352 0.0512 0.093 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 N2 0.0466(13) 0.0399(13) 0.0405(13) -0.0080(10) -0.0018(11) 0.0071(11) O4 0.0547(14) 0.0619(14) 0.0699(15) 0.0006(11) 0.0099(11) 0.0146(11) C6 0.0459(17) 0.0367(15) 0.0386(16) -0.0027(12) 0.0016(13) 0.0053(12) O6 0.0565(14) 0.0736(15) 0.0766(16) -0.0037(12) -0.0008(12) -0.0094(12) O1 0.0523(13) 0.0783(15) 0.0582(14) 0.0060(11) 0.0043(10) -0.0046(11) N1 0.0424(13) 0.0428(13) 0.0491(14) -0.0067(11) 0.0035(11) -0.0009(11) C7 0.0502(18) 0.0404(16) 0.0397(16) -0.0020(13) -0.0008(13) 0.0058(13) O2 0.0668(15) 0.1204(19) 0.0518(14) 0.0185(14) 0.0049(12) -0.0064(15) C15 0.0396(16) 0.0472(17) 0.0444(17) -0.0116(14) 0.0018(13) 0.0024(13) C21 0.0431(16) 0.0469(17) 0.0401(16) 0.0005(13) 0.0057(13) 0.0053(13) O3 0.0704(14) 0.0461(12) 0.0895(16) -0.0152(11) 0.0122(12) 0.0113(10) C8 0.0406(16) 0.0389(15) 0.0454(17) -0.0068(12) -0.0033(13) 0.0037(12) C2 0.0447(17) 0.0396(16) 0.0514(19) 0.0010(13) 0.0026(14) 0.0029(13) O5 0.0561(13) 0.0943(16) 0.0482(13) 0.0111(12) -0.0011(10) 0.0134(12) C25 0.058(2) 0.0398(16) 0.0493(18) 0.0017(14) 0.0147(16) 0.0046(15) C27 0.0519(17) 0.0410(16) 0.0517(18) -0.0087(13) 0.0059(14) 0.0025(13) C3 0.058(2) 0.0565(19) 0.0432(18) 0.0047(14) 0.0057(15) 0.0021(15) C24 0.0476(17) 0.0416(16) 0.0475(17) -0.0038(13) 0.0062(13) 0.0054(13) C22 0.0499(19) 0.059(2) 0.0479(19) -0.0049(15) 0.0047(15) 0.0124(16) C5 0.0488(18) 0.0589(19) 0.0475(19) 0.0058(15) -0.0028(15) 0.0000(14) C9 0.0502(19) 0.0542(19) 0.0557(19) -0.0120(16) 0.0067(15) -0.0085(15) C4 0.056(2) 0.068(2) 0.0426(18) 0.0078(15) -0.0104(15) 0.0013(16) C16 0.0577(19) 0.0494(19) 0.060(2) -0.0101(15) 0.0000(15) 0.0050(15) C20 0.068(2) 0.071(2) 0.052(2) -0.0104(17) 0.0131(16) 0.0045(17) C10 0.056(2) 0.069(2) 0.108(3) -0.011(2) 0.024(2) -0.0010(18) C17 0.066(2) 0.057(2) 0.094(3) -0.029(2) -0.005(2) 0.0071(17) C18 0.080(3) 0.091(3) 0.083(3) -0.049(2) 0.002(2) 0.012(2) C19 0.085(3) 0.109(3) 0.052(2) -0.028(2) 0.0117(19) 0.013(2) C26 0.091(3) 0.051(2) 0.123(3) -0.013(2) 0.031(2) 0.0267(18) C11 0.070(3) 0.098(3) 0.140(4) -0.034(3) 0.046(3) -0.008(2) C14 0.102(3) 0.083(3) 0.111(3) 0.027(2) 0.055(3) 0.009(2) C12 0.121(4) 0.131(5) 0.121(4) -0.023(3) 0.070(3) -0.030(4) C23 0.079(3) 0.172(4) 0.075(3) 0.019(3) -0.023(2) 0.018(3) C13 0.151(5) 0.122(4) 0.146(5) 0.034(3) 0.088(4) 0.006(3) C1 0.0472(18) 0.066(2) 0.066(2) -0.0065(17) -0.0037(16) 0.0077(15) _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 N2 C21 1.380(3) . ? N2 C15 1.424(3) . ? N2 C8 1.477(3) . ? O4 C25 1.215(3) . ? C6 C5 1.383(3) . ? C6 C7 1.391(3) . ? C6 C8 1.523(4) . ? O6 C22 1.204(3) . ? O1 C2 1.382(3) . ? O1 C1 1.428(3) . ? N1 C9 1.432(4) . ? N1 C27 1.464(3) . ? N1 C8 1.466(3) . ? C7 C2 1.374(4) . ? C7 H7 0.9300 . ? O2 C3 1.355(3) . ? O2 H2 0.8200 . ? C15 C20 1.381(4) . ? C15 C16 1.382(4) . ? C21 C24 1.356(3) . ? C21 C22 1.508(4) . ? O3 C25 1.345(3) . ? O3 C26 1.442(3) . ? C8 H8 0.9800 . ? C2 C3 1.399(4) . ? O5 C22 1.317(3) . ? O5 C23 1.464(3) . ? C25 C24 1.449(4) . ? C27 C24 1.511(3) . ? C27 H27A 0.9700 . ? C27 H27B 0.9700 . ? C3 C4 1.394(4) . ? C5 C4 1.375(4) . ? C5 H5 0.9300 . ? C9 C14 1.378(4) . ? C9 C10 1.391(4) . ? C4 H4 0.9300 . ? C16 C17 1.384(4) . ? C16 H16 0.9300 . ? C20 C19 1.375(4) . ? C20 H20 0.9300 . ? C10 C11 1.389(5) . ? C10 H10 0.9300 . ? C17 C18 1.365(5) . ? C17 H17 0.9300 . ? C18 C19 1.380(5) . ? C18 H18 0.9300 . ? C19 H19 0.9300 . ? C26 H26A 0.9600 . ? C26 H26B 0.9600 . ? C26 H26C 0.9600 . ? C11 C12 1.356(6) . ? C11 H11 0.9300 . ? C14 C13 1.369(6) . ? C14 H14 0.9300 . ? C12 C13 1.355(6) . ? C12 H12 0.9300 . ? C23 H23A 0.9600 . ? C23 H23B 0.9600 . ? C23 H23C 0.9600 . ? C13 H13 0.9300 . ? C1 H1A 0.9600 . ? C1 H1B 0.9600 . ? C1 H1C 0.9600 . ? 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 C21 N2 C15 123.7(2) . . ? C21 N2 C8 116.0(2) . . ? C15 N2 C8 120.1(2) . . ? C5 C6 C7 118.8(3) . . ? C5 C6 C8 118.8(2) . . ? C7 C6 C8 122.4(2) . . ? C2 O1 C1 117.9(2) . . ? C9 N1 C27 116.6(2) . . ? C9 N1 C8 113.7(2) . . ? C27 N1 C8 108.8(2) . . ? C2 C7 C6 121.1(2) . . ? C2 C7 H7 119.5 . . ? C6 C7 H7 119.5 . . ? C3 O2 H2 109.5 . . ? C20 C15 C16 119.5(3) . . ? C20 C15 N2 121.0(3) . . ? C16 C15 N2 119.5(3) . . ? C24 C21 N2 121.5(2) . . ? C24 C21 C22 123.3(2) . . ? N2 C21 C22 114.7(2) . . ? C25 O3 C26 115.7(2) . . ? N1 C8 N2 109.8(2) . . ? N1 C8 C6 110.5(2) . . ? N2 C8 C6 112.2(2) . . ? N1 C8 H8 108.1 . . ? N2 C8 H8 108.1 . . ? C6 C8 H8 108.1 . . ? C7 C2 O1 125.9(2) . . ? C7 C2 C3 120.2(3) . . ? O1 C2 C3 113.9(3) . . ? C22 O5 C23 114.5(3) . . ? O4 C25 O3 121.7(3) . . ? O4 C25 C24 127.4(3) . . ? O3 C25 C24 110.9(3) . . ? N1 C27 C24 112.6(2) . . ? N1 C27 H27A 109.1 . . ? C24 C27 H27A 109.1 . . ? N1 C27 H27B 109.1 . . ? C24 C27 H27B 109.1 . . ? H27A C27 H27B 107.8 . . ? O2 C3 C4 118.6(3) . . ? O2 C3 C2 123.2(3) . . ? C4 C3 C2 118.3(3) . . ? C21 C24 C25 120.1(2) . . ? C21 C24 C27 120.4(2) . . ? C25 C24 C27 119.2(2) . . ? O6 C22 O5 126.0(3) . . ? O6 C22 C21 121.1(3) . . ? O5 C22 C21 112.9(3) . . ? C4 C5 C6 120.5(3) . . ? C4 C5 H5 119.8 . . ? C6 C5 H5 119.8 . . ? C14 C9 C10 117.6(3) . . ? C14 C9 N1 123.3(3) . . ? C10 C9 N1 119.1(3) . . ? C5 C4 C3 121.1(3) . . ? C5 C4 H4 119.4 . . ? C3 C4 H4 119.4 . . ? C15 C16 C17 119.9(3) . . ? C15 C16 H16 120.1 . . ? C17 C16 H16 120.1 . . ? C19 C20 C15 120.1(3) . . ? C19 C20 H20 120.0 . . ? C15 C20 H20 120.0 . . ? C11 C10 C9 120.6(4) . . ? C11 C10 H10 119.7 . . ? C9 C10 H10 119.7 . . ? C18 C17 C16 120.4(3) . . ? C18 C17 H17 119.8 . . ? C16 C17 H17 119.8 . . ? C17 C18 C19 119.8(3) . . ? C17 C18 H18 120.1 . . ? C19 C18 H18 120.1 . . ? C20 C19 C18 120.3(4) . . ? C20 C19 H19 119.9 . . ? C18 C19 H19 119.9 . . ? O3 C26 H26A 109.5 . . ? O3 C26 H26B 109.5 . . ? H26A C26 H26B 109.5 . . ? O3 C26 H26C 109.5 . . ? H26A C26 H26C 109.5 . . ? H26B C26 H26C 109.5 . . ? C12 C11 C10 120.6(4) . . ? C12 C11 H11 119.7 . . ? C10 C11 H11 119.7 . . ? C13 C14 C9 120.3(4) . . ? C13 C14 H14 119.9 . . ? C9 C14 H14 119.9 . . ? C13 C12 C11 118.6(4) . . ? C13 C12 H12 120.7 . . ? C11 C12 H12 120.7 . . ? O5 C23 H23A 109.5 . . ? O5 C23 H23B 109.5 . . ? H23A C23 H23B 109.5 . . ? O5 C23 H23C 109.5 . . ? H23A C23 H23C 109.5 . . ? H23B C23 H23C 109.5 . . ? C12 C13 C14 122.3(5) . . ? C12 C13 H13 118.8 . . ? C14 C13 H13 118.8 . . ? O1 C1 H1A 109.5 . . ? O1 C1 H1B 109.5 . . ? H1A C1 H1B 109.5 . . ? O1 C1 H1C 109.5 . . ? H1A C1 H1C 109.5 . . ? H1B C1 H1C 109.5 . . ? _diffrn_measured_fraction_theta_max 0.977 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.977 _refine_diff_density_max 0.212 _refine_diff_density_min -0.218 _refine_diff_density_rms 0.047 _database_code_depnum_ccdc_archive 'CCDC 911650'