5-Chloroindoline-2,3-dione
Wei, Wen-Bin; Tian, Shuo; Zhou, Hao; Sun, Jie; Wang, Hai-Bo; Acta Crystallographica Section E 66 (2010) o3024–; doi:10.1107/S1600536810042522

data_2227572
_publ_section_title
;
 5-Chloroindoline-2,3-dione
;
_journal_coeditor_code           HB5688
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3024
_journal_paper_doi               10.1107/S1600536810042522
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C8 H4 Cl N O2'
_chemical_formula_moiety         'C8 H4 Cl N O2'
_chemical_formula_sum            'C8 H4 Cl N O2'
_chemical_formula_weight         181.57
_chemical_melting_point          520
_chemical_name_systematic
;
5-Chloroindoline-2,3-dione
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.706(5)
_cell_length_b                   5.6890(11)
_cell_length_c                   5.2090(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      13
_cell_measurement_theta_min      9
_cell_volume                     732.1(2)
_computing_cell_refinement       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_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  0.0475
_diffrn_reflns_av_sigmaI/netI    0.0563
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1746
_diffrn_reflns_theta_full        26.97
_diffrn_reflns_theta_max         26.97
_diffrn_reflns_theta_min         1.65
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.468
_exptl_absorpt_correction_T_max  0.9770
_exptl_absorpt_correction_T_min  0.9547
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>, 1968)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.176
_refine_diff_density_min         -0.242
_refine_ls_abs_structure_details 'Flack (1983), 862 Friedel pairs'
_refine_ls_abs_structure_Flack   0.11(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         884
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.107
_refine_ls_R_factor_all          0.0516
_refine_ls_R_factor_gt           0.0374
_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^)+(0.0650P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0942
_refine_ls_wR_factor_ref         0.1015
_reflns_number_gt                734
_reflns_number_total             884
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb5688.cif
_cod_data_source_block           I
_cod_database_code               2227572
_cod_database_fobs_code          2227572