2-(2-Oxo-2-phenylethyl)-1,2-benzisothiazol-3(2<i>H</i>)-one 1,1-dioxide
Ahmad, Matloob; Siddiqui, Hamid Latif; Azam, Muhammad; Bukhari, Iftikhar Hussain; Parvez, Masood; Acta Crystallographica Section E 66 (2010) o616–; doi:10.1107/S1600536810005404

data_2225316
_publ_section_title
;
 2-(2-Oxo-2-phenylethyl)-1,2-benzisothiazol-3(2<i>H</i>)-one
 1,1-dioxide
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o616
_journal_paper_doi               10.1107/S1600536810005404
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C15 H11 N O4 S'
_chemical_formula_moiety         'C15 H11 N O4 S'
_chemical_formula_sum            'C15 H11 N O4 S'
_chemical_formula_weight         301.31
_chemical_melting_point          458
_chemical_name_systematic
;
2-(2-Oxo-2-phenylethyl)-1,2-benzisothiazol-3(2<i>H</i>)-one 1,1-dioxide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 95.4616(18)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.0730(2)
_cell_length_b                   9.1270(3)
_cell_length_c                   18.0143(6)
_cell_measurement_reflns_used    3115
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.0
_cell_volume                     1321.31(7)
_computing_cell_refinement       'HKL DENZO (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius APEX2 CCD'
_diffrn_measurement_method       '\f & \w 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  0.030
_diffrn_reflns_av_sigmaI/netI    0.033
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            15562
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         2.5
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.261
_exptl_absorpt_correction_T_max  0.974
_exptl_absorpt_correction_T_min  0.955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Sortav;Blessing, 1997)'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.515
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.31
_refine_diff_density_min         -0.43
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.09
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3016
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.09
_refine_ls_R_factor_all          0.057
_refine_ls_R_factor_gt           0.045
_refine_ls_shift/su_max          0.00
_refine_ls_shift/su_mean         0.00
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+1.31P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.106
_refine_ls_wR_factor_ref         0.115
_reflns_number_gt                2554
_reflns_number_total             3016
_reflns_threshold_expression     '(I) >2.0 \s(I)'
_cod_data_source_file            lh2990.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2225316
_cod_database_fobs_code          2225316