3-Cyclohexylsulfonyl-5-isopropyl-2-methyl-1-benzofuran
Choi, Hong Dae; Seo, Pil Ja; Son, Byeng Wha; Lee, Uk; Acta Crystallographica Section E 67 (2011) o749–; doi:10.1107/S1600536811007215

data_2229811
_publ_section_title
;
 3-Cyclohexylsulfonyl-5-isopropyl-2-methyl-1-benzofuran
;
_journal_coeditor_code           RK2267
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o749
_journal_paper_doi               10.1107/S1600536811007215
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C18 H24 O3 S'
_chemical_formula_moiety         'C18 H24 O3 S'
_chemical_formula_sum            'C18 H24 O3 S'
_chemical_formula_weight         320.44
_chemical_melting_point_gt       467
_chemical_melting_point_lt       468
_chemical_name_systematic
;
3-Cyclohexylsulfonyl-5-isopropyl-2-methyl-1-benzofuran
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 102.0800(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.71170(10)
_cell_length_b                   23.5045(4)
_cell_length_c                   12.7980(2)
_cell_measurement_reflns_used    7210
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.29
_cell_measurement_theta_min      2.38
_cell_volume                     1680.09(5)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2009)'
_computing_data_collection       '<i>APEX2</i> (Bruker, 2009)'
_computing_data_reduction        '<i>SAINT</i> (Bruker, 2009)'
_computing_molecular_graphics
'<i>ORTEP-3</i> (Farrugia, 1997) and <i>DIAMOND</i> (Brandenburg, 1998)'
_computing_publication_material  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_refinement  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXS97</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART APEXII CCD'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  'graphite multilayer'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0337
_diffrn_reflns_av_sigmaI/netI    0.0348
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15706
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         1.73
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.203
_exptl_absorpt_correction_T_max  0.9573
_exptl_absorpt_correction_T_min  0.9486
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.493
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         3870
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0432
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+0.3753P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1110
_refine_ls_wR_factor_ref         0.1179
_reflns_number_gt                3124
_reflns_number_total             3870
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            rk2267.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2229811
_cod_database_fobs_code          2229811