#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/38/2103854.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_2103854 loop_ _publ_author_name 'S\/orensen, Henning Osholm' 'Larsen, Sine' _publ_section_title ; Hydrogen bonding in enantiomeric versus racemic mono-carboxylic acids; a case study of 2-phenoxypropionic acid ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 132 _journal_page_last 140 _journal_volume 59 _journal_year 2003 _chemical_formula_moiety 'C9 H10 O3' _chemical_formula_sum 'C9 H10 O3' _chemical_formula_weight 166.17 _chemical_melting_point 359 _chemical_name_systematic ; R-(+)-2-phenoxypropionic acid ; _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _atom_sites_solution_hydrogens difmap _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method 'SHELXL-97 and manual editing' _cell_angle_alpha 90.00 _cell_angle_beta 92.031(16) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 8.5312(15) _cell_length_b 4.8321(8) _cell_length_c 10.125(2) _cell_measurement_reflns_used 20 _cell_measurement_temperature 122.4(5) _cell_measurement_theta_max 40.23 _cell_measurement_theta_min 39.26 _cell_volume 417.13(13) _computing_cell_refinement 'Enraf-Nonius Express' _computing_data_collection 'Enraf-Nonius Express' _computing_data_reduction 'DREADD (Blessing, 1987)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976)' _computing_publication_material 'SHELXL97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990)' _diffrn_ambient_temperature 122.4(5) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'Enraf-Nonius CAD4' _diffrn_measurement_method \w--2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54184 _diffrn_reflns_av_R_equivalents 0.0100 _diffrn_reflns_av_sigmaI/netI 0.0092 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 3609 _diffrn_reflns_theta_full 74.93 _diffrn_reflns_theta_max 74.93 _diffrn_reflns_theta_min 4.37 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 166.7 _diffrn_standards_number 5 _exptl_absorpt_coefficient_mu 0.828 _exptl_absorpt_correction_T_max 0.954 _exptl_absorpt_correction_T_min 0.770 _exptl_absorpt_correction_type numerical _exptl_absorpt_process_details '(DeTitta, 1985)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.323 _exptl_crystal_density_method 'not measured' _exptl_crystal_description plate _exptl_crystal_F_000 176 _exptl_crystal_size_max 0.48 _exptl_crystal_size_mid 0.21 _exptl_crystal_size_min 0.06 _refine_diff_density_max 0.147 _refine_diff_density_min -0.129 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.03(13) _refine_ls_extinction_coef 0.043(2) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.047 _refine_ls_hydrogen_treatment refall _refine_ls_matrix_type full _refine_ls_number_parameters 150 _refine_ls_number_reflns 1714 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.047 _refine_ls_R_factor_all 0.0222 _refine_ls_R_factor_gt 0.0220 _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^)+(0.0357P)^2^+0.0553P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme sigma _refine_ls_wR_factor_gt 0.0583 _refine_ls_wR_factor_ref 0.0584 _reflns_number_gt 1697 _reflns_number_total 1714 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file os0103.cif _[local]_cod_data_source_block pure _[local]_cod_cif_authors_sg_H-M 'P 21' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' 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 The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' 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_values 1715 2011-07-08 13:25:40Z adriana ; _cod_original_cell_volume 417.14(14) _cod_database_code 2103854 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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_occupancy _atom_site_type_symbol O7 0.80476(8) 0.72279(16) 0.84006(6) 0.01970(17) Uani d 1 O O10 0.54521(9) 0.99296(15) 0.58652(7) 0.02436(19) Uani d 1 O O11 0.63493(9) 0.56663(15) 0.63140(7) 0.02264(18) Uani d 1 O H11 0.573(2) 0.520(4) 0.5570(18) 0.053(5) Uiso d 1 H C1 0.94273(11) 0.6381(2) 0.78654(9) 0.0182(2) Uani d 1 C C2 1.02327(11) 0.4340(2) 0.85913(10) 0.0218(2) Uani d 1 C H2 0.9736(16) 0.359(3) 0.9430(13) 0.028(3) Uiso d 1 H C3 1.16425(13) 0.3328(2) 0.81505(11) 0.0269(2) Uani d 1 C H3 1.2188(16) 0.182(4) 0.8663(14) 0.036(4) Uiso d 1 H C4 1.22656(12) 0.4351(3) 0.69956(11) 0.0279(2) Uani d 1 C H4 1.3247(18) 0.363(3) 0.6676(14) 0.035(4) Uiso d 1 H C5 1.14662(12) 0.6389(2) 0.62912(11) 0.0262(2) Uani d 1 C H5 1.1875(17) 0.717(4) 0.5501(16) 0.043(4) Uiso d 1 H C6 1.00386(11) 0.7407(2) 0.67074(9) 0.0222(2) Uani d 1 C H6 0.9525(17) 0.883(3) 0.6212(15) 0.034(4) Uiso d 1 H C121 0.60345(13) 1.0468(3) 0.87583(10) 0.0272(2) Uani d 1 C H121 0.5429(16) 1.203(4) 0.8370(14) 0.034(3) Uiso d 1 H H122 0.5362(18) 0.896(4) 0.9034(15) 0.038(4) Uiso d 1 H H123 0.6642(17) 1.126(3) 0.9563(15) 0.040(4) Uiso d 1 H C8 0.71599(10) 0.9357(2) 0.77566(9) 0.0178(2) Uani d 1 C H81 0.7830(15) 1.090(3) 0.7455(12) 0.021(3) Uiso d 1 H C9 0.62380(11) 0.8325(2) 0.65371(9) 0.01636(19) Uani d 1 C 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 O7 0.0185(3) 0.0233(4) 0.0172(3) 0.0045(3) -0.0010(2) 0.0027(3) O10 0.0309(4) 0.0186(4) 0.0227(3) 0.0023(3) -0.0112(3) 0.0008(3) O11 0.0264(4) 0.0155(3) 0.0253(4) 0.0011(3) -0.0097(3) -0.0017(3) C1 0.0168(4) 0.0195(5) 0.0178(4) -0.0003(3) -0.0037(3) -0.0043(3) C2 0.0229(5) 0.0226(5) 0.0195(4) 0.0013(4) -0.0045(4) 0.0002(4) C3 0.0242(5) 0.0264(5) 0.0295(5) 0.0059(4) -0.0065(4) -0.0031(5) C4 0.0206(4) 0.0323(6) 0.0308(5) 0.0030(4) 0.0000(4) -0.0072(5) C5 0.0245(5) 0.0307(6) 0.0236(5) -0.0034(4) 0.0021(4) -0.0038(4) C6 0.0235(5) 0.0232(5) 0.0198(4) -0.0003(4) -0.0017(4) 0.0003(4) C121 0.0290(5) 0.0320(6) 0.0204(5) 0.0106(5) 0.0000(4) -0.0033(4) C8 0.0188(4) 0.0178(4) 0.0165(4) 0.0018(4) -0.0031(3) -0.0003(4) C9 0.0164(4) 0.0159(4) 0.0167(4) -0.0006(4) 0.0002(3) 0.0014(4) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0492 0.0322 '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 C1 O7 C8 118.93(7) C9 O11 H11 109.6(13) O7 C1 C6 125.29(9) O7 C1 C2 114.50(8) C6 C1 C2 120.20(9) C3 C2 C1 119.73(10) C3 C2 H2 122.0(8) C1 C2 H2 118.3(8) C2 C3 C4 120.42(10) C2 C3 H3 118.9(8) C4 C3 H3 120.7(8) C5 C4 C3 119.38(10) C5 C4 H4 119.8(9) C3 C4 H4 120.8(9) C4 C5 C6 121.10(10) C4 C5 H5 121.6(10) C6 C5 H5 117.3(10) C1 C6 C5 119.16(10) C1 C6 H6 121.6(9) C5 C6 H6 119.2(9) C8 C121 H121 109.8(8) C8 C121 H122 108.7(9) H121 C121 H122 112.3(12) C8 C121 H123 110.5(8) H121 C121 H123 105.9(12) H122 C121 H123 109.8(12) O7 C8 C121 106.77(8) O7 C8 C9 112.70(8) C121 C8 C9 109.65(8) O7 C8 H81 112.4(7) C121 C8 H81 108.9(7) C9 C8 H81 106.4(7) O10 C9 O11 124.81(9) O10 C9 C8 120.18(9) O11 C9 C8 114.99(8) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O7 C1 1.3753(12) O7 C8 1.4221(12) O10 C9 1.2169(12) O11 C9 1.3086(12) O11 H11 0.933(19) C1 C6 1.3913(14) C1 C2 1.3963(14) C2 C3 1.3867(15) C2 H2 1.028(14) C3 C4 1.3922(17) C3 H3 1.001(16) C4 C5 1.3817(16) C4 H4 0.972(15) C5 C6 1.3925(15) C5 H5 0.962(17) C6 H6 0.949(16) C121 C8 1.5192(13) C121 H121 0.988(16) C121 H122 0.973(18) C121 H123 1.025(15) C8 C9 1.5242(13) C8 H81 0.994(14) 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 O11 H11 O10 2_646 0.933(19) 1.744(19) 2.6677(11) 170(2) 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 C8 O7 C1 C6 -1.27(14) C8 O7 C1 C2 178.24(8) O7 C1 C2 C3 -179.82(9) C6 C1 C2 C3 -0.27(14) C1 C2 C3 C4 0.54(16) C2 C3 C4 C5 0.04(16) C3 C4 C5 C6 -0.91(16) O7 C1 C6 C5 178.92(9) C2 C1 C6 C5 -0.57(15) C4 C5 C6 C1 1.17(16) C1 O7 C8 C121 -162.36(8) C1 O7 C8 C9 77.20(10) O7 C8 C9 O10 -178.23(8) C121 C8 C9 O10 62.99(12) O7 C8 C9 O11 2.96(11) C121 C8 C9 O11 -115.81(10) _journal_paper_doi 10.1107/S0108768102022085