Polymorphs of oxindole as the core structures in bioactive compounds
Hachuła, Barbara; Zubko, Maciej; Zajdel, Paweł; Książek, Maria; Kusz, Joachim; Starczewska, Oliwia; Janek, Joanna; Pisarski, Wojciech; CrystEngComm 20 (2018) 1739–; doi:10.1039/C7CE01237C

data_7230099
_publ_section_title
;
 Polymorphs of oxindole as the core structures in bioactive compounds
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              1739
_journal_paper_doi               10.1039/C7CE01237C
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C8 H7 N O'
_chemical_formula_sum            'C8 H7 N O'
_chemical_formula_weight         133.15
_chemical_name_common            2-oxindole
_chemical_name_systematic
;
indolin-2-one
;
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_audit_block_doi                 10.5517/ccwfkc6
_audit_creation_method           SHELXL-97
_audit_update_record
;
2011-03-14 deposited with the CCDC.
2018-02-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 100.393(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.2644(9)
_cell_length_b                   12.9569(8)
_cell_length_c                   6.9931(4)
_cell_measurement_reflns_used    2448
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      34.5254
_cell_measurement_theta_min      2.8923
_cell_volume                     1271.28(14)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.29
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(1)
_diffrn_detector_area_resol_mean 16.0328
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type
;
Oxford Diffraction Diffractometer with Sapphire3 detector
;
_diffrn_measurement_method       '\w - scan'
_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  0.0460
_diffrn_reflns_av_sigmaI/netI    0.0743
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            8282
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.90
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_T_max  0.9963
_exptl_absorpt_correction_T_min  0.9461
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.162
_refine_diff_density_min         -0.151
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       0.0035(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.943
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     188
_refine_ls_number_reflns         2253
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.943
_refine_ls_R_factor_all          0.0712
_refine_ls_R_factor_gt           0.0348
_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^)+(0.0201P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0615
_refine_ls_wR_factor_ref         0.0651
_reflns_number_gt                1406
_reflns_number_total             2253
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7ce01237c3.cif
_cod_data_source_block           shelxl4
_cod_depositor_comments
'Adding full bibliography for 7230098--7230105.cif.'
_cod_original_cell_volume        1271.28(13)
_cod_database_code               7230099