Hydrogen bonded dimers vs. one-dimensional chains in 2-thiooxoimidazolidin-4-one (thiohydantoin) drug derivatives
Jha, Sushil; Silversides, Jon D.; Boyle, Ross W.; Archibald, Stephen J.; CrystEngComm 12 (2010) 1730–; doi:10.1039/b924683e

data_7212315
_publ_section_title
;
 Hydrogen bonded dimers vs. one-dimensional chains in
 2-thiooxoimidazolidin-4-one (thiohydantoin) drug derivatives
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              1730
_journal_paper_doi               10.1039/b924683e
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C9 H14 N2 O S'
_chemical_formula_sum            'C9 H14 N2 O S'
_chemical_formula_weight         198.28
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 95.960(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.5863(11)
_cell_length_b                   9.2632(7)
_cell_length_c                   11.9253(12)
_cell_measurement_reflns_used    309
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      64.84
_cell_measurement_theta_min      7.78
_cell_volume                     1053.24(18)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2002)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEP III (Farrugia, 1997)'
_computing_publication_material
'SHELXL97(Sheldrick, 1997) and WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Stoe IPDS-II image plate'
_diffrn_measurement_method
'\w scans, 155 frames at 1\% intervals, exposure time 1 minute'
_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  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0313
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12811
_diffrn_reflns_theta_full        34.77
_diffrn_reflns_theta_max         34.77
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    0.272
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.580
_refine_diff_density_min         -0.455
_refine_diff_density_rms         0.077
_refine_ls_extinction_coef       0.041(7)
_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   1.129
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     125
_refine_ls_number_reflns         4526
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0675
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          0.038
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0911P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1373
_refine_ls_wR_factor_ref         0.1487
_reflns_number_gt                3342
_reflns_number_total             4526
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b924683e.txt
_cod_data_source_block           sja10_06
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7212315