<i>N</i>-Benzylindole-2,3-dione (<i>N</i>-benzylisatin)
Mehmet Akkurt; Sevim Türktekin; Ali Asghar Jarrahpour; Dariush Khalili; Orhan Büyükgüngör; Acta Crystallographica Section E 62 (2006) o1575–o1577; doi:10.1107/S1600536806010282

data_2208526
_publ_section_title
;
 <i>N</i>-Benzylindole-2,3-dione (<i>N</i>-benzylisatin)
;
_journal_coeditor_code           BT2037
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1575
_journal_page_last               o1577
_journal_paper_doi               10.1107/S1600536806010282
_journal_volume                  62
_journal_year                    2006
_chemical_formula_moiety         'C15 H11 N O2'
_chemical_formula_sum            'C15 H11 N O2'
_chemical_formula_weight         237.25
_chemical_name_systematic
;
N-Benzyl-indole-2,3-dione(N-benzylisatin)
;
_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
_cell_angle_beta                 90.16(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.610(3)
_cell_length_b                   11.311(2)
_cell_length_c                   13.422(4)
_cell_measurement_reflns_used    20339
_cell_measurement_temperature    296
_cell_measurement_theta_max      27.95
_cell_measurement_theta_min      2.35
_cell_volume                     1155.3(6)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0174
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7903
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.35
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_T_max  0.9566
_exptl_absorpt_correction_T_min  0.9455
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.364
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.620
_exptl_crystal_size_mid          0.563
_exptl_crystal_size_min          0.490
_refine_diff_density_max         0.124
_refine_diff_density_min         -0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2266
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0394
_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^)+(0.0485P)^2^+0.2006P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.0990
_reflns_number_gt                1948
_reflns_number_total             2266
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt2037.cif
_cod_data_source_block           I
_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_sg_symbol_H-M      'P 21/c'
_cod_database_code               2208526
_cod_database_fobs_code          2208526