#------------------------------------------------------------------------------ #$Date: 2012-02-28 12:14:52 +0000 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: svn://www.crystallography.net/cod/cif/1/10/01/1100141.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_1100141 _chemical_formula_moiety ? _chemical_formula_sum 'C18 H16 O3' _chemical_formula_weight 280.31 _chemical_melting_point ? _chemical_name_common ? _chemical_name_systematic ; ? ; _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M Pna2(1) _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 7.4026(11) _cell_length_b 15.023(2) _cell_length_c 12.3080(18) _cell_measurement_reflns_used 369 _cell_measurement_temperature 153(2) _cell_measurement_theta_max 17.69 _cell_measurement_theta_min 3.31 _cell_volume 1368.8(3) _diffrn_ambient_temperature 153(2) _diffrn_detector_area_resol_mean ? _diffrn_measured_fraction_theta_full 0.998 _diffrn_measured_fraction_theta_max 0.998 _diffrn_measurement_device_type '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 0.0855 _diffrn_reflns_av_sigmaI/netI 0.1077 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 6715 _diffrn_reflns_theta_full 25.37 _diffrn_reflns_theta_max 25.37 _diffrn_reflns_theta_min 2.14 _diffrn_standards_decay_% ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_number ? _exptl_absorpt_coefficient_mu 0.092 _exptl_absorpt_correction_T_max ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_type none _exptl_absorpt_process_details ? _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.360 _exptl_crystal_density_meas 0 _exptl_crystal_density_method 'not measured' _exptl_crystal_description needle _exptl_crystal_F_000 592 _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.01 _exptl_crystal_size_min 0.01 _refine_diff_density_max 0.222 _refine_diff_density_min -0.193 _refine_diff_density_rms 0.050 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0(2) _refine_ls_extinction_coef ? _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.983 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 191 _refine_ls_number_reflns 2496 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 0.983 _refine_ls_R_factor_all 0.1067 _refine_ls_R_factor_gt 0.0545 _refine_ls_shift/su_max 0.786 _refine_ls_shift/su_mean 0.004 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0331P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0887 _refine_ls_wR_factor_ref 0.1060 _reflns_number_gt 1613 _reflns_number_total 2496 _reflns_threshold_expression >2sigma(I) _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 1100141 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' 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 O1 O 0.8283(3) 0.49282(15) 0.4305(2) 0.0253(7) Uani 1 1 d . . . O2 O 1.0978(4) 0.50481(16) 0.5044(2) 0.0305(7) Uani 1 1 d . . . O3 O 0.5090(4) 0.72697(18) 0.1313(2) 0.0409(8) Uani 1 1 d . . . C1 C 0.6411(5) 0.5250(2) 0.4281(3) 0.0208(9) Uani 1 1 d . . . H1 H 0.5818 0.5271 0.5112 0.025 Uiso 1 1 d R . . C2 C 0.5321(5) 0.4576(3) 0.3651(3) 0.0268(10) Uani 1 1 d . . . H2A H 0.4018 0.4681 0.3779 0.032 Uiso 1 1 calc R . . H2B H 0.5615 0.3970 0.3912 0.032 Uiso 1 1 calc R . . C3 C 0.5718(5) 0.4640(2) 0.2438(3) 0.0296(10) Uani 1 1 d . . . H3A H 0.5023 0.4179 0.2044 0.036 Uiso 1 1 calc R . . H3B H 0.7019 0.4532 0.2307 0.036 Uiso 1 1 calc R . . C4 C 0.5203(6) 0.5562(2) 0.2010(3) 0.0296(10) Uani 1 1 d . . . H4A H 0.5751 0.5646 0.1283 0.036 Uiso 1 1 calc R . . H4B H 0.3875 0.5591 0.1924 0.036 Uiso 1 1 calc R . . C5 C 0.5805(5) 0.6314(3) 0.2745(3) 0.0250(10) Uani 1 1 d . . . C6 C 0.6413(5) 0.6165(2) 0.3798(3) 0.0202(9) Uani 1 1 d . . . C7 C 0.7027(5) 0.6881(2) 0.4453(3) 0.0199(9) Uani 1 1 d . . . C8 C 0.6929(5) 0.7738(2) 0.4036(3) 0.0224(9) Uani 1 1 d . . . H8 H 0.7306 0.8226 0.4472 0.027 Uiso 1 1 calc R . . C9 C 0.6292(5) 0.7893(3) 0.3001(3) 0.0278(10) Uani 1 1 d . . . H9 H 0.6234 0.8483 0.2727 0.033 Uiso 1 1 calc R . . C10 C 0.5738(6) 0.7188(3) 0.2362(3) 0.0290(10) Uani 1 1 d . . . C11 C 0.4956(7) 0.8152(3) 0.0873(4) 0.0513(14) Uani 1 1 d . . . H11A H 0.4360 0.8070 -0.0001 0.062 Uiso 1 1 d R . . H11B H 0.4318 0.8577 0.1493 0.062 Uiso 1 1 d R . . H11C H 0.6288 0.8432 0.0706 0.062 Uiso 1 1 d R . . C12 C 0.7686(5) 0.6705(2) 0.5573(3) 0.0218(10) Uani 1 1 d . . . C13 C 0.7307(5) 0.7318(2) 0.6400(3) 0.0241(9) Uani 1 1 d . . . H13 H 0.6676 0.7851 0.6228 0.029 Uiso 1 1 calc R . . C14 C 0.7836(5) 0.7161(2) 0.7467(3) 0.0260(10) Uani 1 1 d . . . H14 H 0.7552 0.7581 0.8019 0.031 Uiso 1 1 calc R . . C15 C 0.8768(5) 0.6400(3) 0.7725(3) 0.0279(10) Uani 1 1 d . . . H15 H 0.9099 0.6286 0.8457 0.033 Uiso 1 1 calc R . . C16 C 0.9224(5) 0.5801(2) 0.6924(3) 0.0244(10) Uani 1 1 d . . . H16 H 0.9900 0.5284 0.7105 0.029 Uiso 1 1 calc R . . C17 C 0.8695(5) 0.5947(2) 0.5837(3) 0.0195(9) Uani 1 1 d . . . C18 C 0.9422(6) 0.5294(2) 0.5038(3) 0.0232(9) Uani 1 1 d . . . 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 O1 0.0252(16) 0.0237(15) 0.0270(15) -0.0037(13) -0.0033(13) 0.0029(12) O2 0.0199(17) 0.0308(17) 0.0406(16) -0.0007(14) -0.0023(14) 0.0070(13) O3 0.056(2) 0.0351(18) 0.0316(18) 0.0132(15) -0.0101(17) -0.0075(14) C1 0.016(2) 0.021(2) 0.025(2) 0.000(2) 0.0005(19) -0.0023(17) C2 0.030(3) 0.026(2) 0.025(2) -0.0016(18) -0.0001(19) -0.0018(19) C3 0.025(2) 0.029(3) 0.035(3) -0.005(2) -0.003(2) -0.0028(18) C4 0.029(3) 0.034(2) 0.026(2) 0.001(2) -0.004(2) -0.003(2) C5 0.026(2) 0.028(3) 0.021(2) -0.0022(19) -0.001(2) -0.0007(17) C6 0.016(2) 0.021(2) 0.023(2) 0.0031(18) 0.0042(18) 0.0006(17) C7 0.019(2) 0.021(2) 0.020(2) 0.0020(19) 0.0009(19) -0.0010(16) C8 0.023(2) 0.018(2) 0.027(2) -0.0046(19) 0.0001(18) 0.0002(17) C9 0.032(3) 0.019(2) 0.032(3) 0.006(2) -0.001(2) -0.0005(19) C10 0.032(3) 0.033(3) 0.021(2) 0.009(2) -0.003(2) 0.0000(19) C11 0.073(4) 0.042(3) 0.040(3) 0.018(3) -0.013(3) -0.009(3) C12 0.020(2) 0.022(2) 0.022(2) -0.0007(19) -0.0022(19) -0.0036(18) C13 0.021(2) 0.023(2) 0.029(2) 0.000(2) -0.001(2) -0.0010(17) C14 0.025(2) 0.027(2) 0.026(2) -0.005(2) -0.002(2) -0.0034(19) C15 0.026(3) 0.035(3) 0.023(2) 0.004(2) -0.003(2) -0.007(2) C16 0.020(2) 0.022(2) 0.032(2) 0.003(2) -0.002(2) -0.0038(17) C17 0.017(2) 0.019(2) 0.023(2) 0.0007(18) -0.0019(18) 0.0005(17) C18 0.028(3) 0.016(2) 0.025(2) 0.006(2) -0.006(2) -0.0020(18) 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' 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 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C18 O1 C1 118.0(3) . . ? C10 O3 C11 117.3(3) . . ? O1 C1 C6 108.1(3) . . ? O1 C1 C2 107.1(3) . . ? C6 C1 C2 114.4(3) . . ? C1 C2 C3 110.9(3) . . ? C2 C3 C4 110.2(3) . . ? C5 C4 C3 113.4(3) . . ? C6 C5 C10 118.5(3) . . ? C6 C5 C4 122.1(3) . . ? C10 C5 C4 119.4(3) . . ? C5 C6 C7 120.7(3) . . ? C5 C6 C1 121.2(3) . . ? C7 C6 C1 118.1(3) . . ? C8 C7 C6 118.5(3) . . ? C8 C7 C12 121.6(3) . . ? C6 C7 C12 119.9(3) . . ? C9 C8 C7 121.0(3) . . ? C8 C9 C10 119.9(3) . . ? C9 C10 O3 124.5(4) . . ? C9 C10 C5 121.3(3) . . ? O3 C10 C5 114.3(4) . . ? C17 C12 C13 118.2(3) . . ? C17 C12 C7 122.3(3) . . ? C13 C12 C7 119.4(3) . . ? C14 C13 C12 121.2(4) . . ? C15 C14 C13 120.0(4) . . ? C14 C15 C16 120.2(4) . . ? C15 C16 C17 120.6(3) . . ? C12 C17 C16 119.6(3) . . ? C12 C17 C18 125.1(3) . . ? C16 C17 C18 115.0(3) . . ? O2 C18 O1 118.3(4) . . ? O2 C18 C17 122.8(4) . . ? O1 C18 C17 118.8(3) . . ? 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 O1 C18 1.351(4) . ? O1 C1 1.468(4) . ? O2 C18 1.209(4) . ? O3 C10 1.383(4) . ? O3 C11 1.435(5) . ? C1 C6 1.497(4) . ? C1 C2 1.509(5) . ? C2 C3 1.526(5) . ? C3 C4 1.530(5) . ? C4 C5 1.515(5) . ? C5 C6 1.391(5) . ? C5 C10 1.395(5) . ? C6 C7 1.418(5) . ? C7 C8 1.388(5) . ? C7 C12 1.486(5) . ? C8 C9 1.379(5) . ? C9 C10 1.381(5) . ? C12 C17 1.400(5) . ? C12 C13 1.401(5) . ? C13 C14 1.391(5) . ? C14 C15 1.373(5) . ? C15 C16 1.376(5) . ? C16 C17 1.412(5) . ? C17 C18 1.490(5) . ?