3-(2-Methyl-3-methylsulfanyl-1-benzofuran-5-yl)propanoic acid
Choi, Hong Dae; Seo, Pil Ja; Son, Byeng Wha; Lee, Uk; Acta Crystallographica Section E 63 (2007) o1588–o1589; doi:10.1107/S1600536807009294

data_2212749
_publ_section_title
;
 3-(2-Methyl-3-methylsulfanyl-1-benzofuran-5-yl)propanoic acid
;
_journal_coeditor_code           AT2229
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1588
_journal_page_last               o1589
_journal_paper_doi               10.1107/S1600536807009294
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C13 H14 O3 S'
_chemical_formula_moiety         'C13 H14 O3 S'
_chemical_formula_sum            'C13 H14 O3 S'
_chemical_formula_weight         250.30
_chemical_name_systematic
;
(2-Methyl-3-methylsulfanyl-1-benzofuran-5-yl)propanoic acid
;
_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                112.3930(10)
_cell_angle_beta                 93.5380(10)
_cell_angle_gamma                103.5850(10)
_cell_formula_units_Z            2
_cell_length_a                   7.2095(5)
_cell_length_b                   9.4991(6)
_cell_length_c                   10.1130(7)
_cell_measurement_reflns_used    3456
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.16
_cell_measurement_theta_min      2.42
_cell_volume                     613.56(7)
_computing_cell_refinement       'SAINT (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
'ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 1998)'
_computing_publication_material  SHELXL-97-2
_computing_structure_refinement  'SHELXL97-2 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97-2 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_measurement_method       '\f and \w'
_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  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0429
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5069
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.21
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.257
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.355
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             264
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.229
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     159
_refine_ls_number_reflns         2494
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0430
_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^)+(0.0298P)^2^+0.3912P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.0993
_reflns_number_gt                2242
_reflns_number_total             2494
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            at2229.cif
_cod_data_source_block           I
_cod_database_code               2212749
_cod_database_fobs_code          2212749