Cocrystals of zileuton with enhanced physical stability
Chen, Xin; Li, Duanxiu; Luo, Chun; Wang, Jinqiu; Deng, Zongwu; Zhang, Hailu; CrystEngComm 20 (2018) 990–; doi:10.1039/C7CE02150J

data_7229950
_publ_section_title
;
 Cocrystals of zileuton with enhanced physical stability
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              990
_journal_paper_doi               10.1039/C7CE02150J
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C11 H12 N2 O2 S'
_chemical_formula_sum            'C11 H12 N2 O2 S'
_chemical_formula_weight         236.29
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-12-05 deposited with the CCDC.
2018-01-11 downloaded from the CCDC.
;
_cell_angle_alpha                87.300(14)
_cell_angle_beta                 87.390(13)
_cell_angle_gamma                81.545(14)
_cell_formula_units_Z            4
_cell_length_a                   5.224(3)
_cell_length_b                   6.014(4)
_cell_length_c                   36.61(2)
_cell_measurement_reflns_used    5229
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.489
_cell_measurement_theta_min      2.229
_cell_volume                     1135.5(12)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0742
_diffrn_reflns_av_unetI/netI     0.0826
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            4307
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.679
_diffrn_reflns_theta_min         2.787
_exptl_absorpt_coefficient_mu    0.271
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5484
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_description       needle
_exptl_crystal_F_000             496.15
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.544
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0939
_refine_ls_R_factor_gt           0.0654
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0360P)^2^+1.8158P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1331
_refine_ls_wR_factor_ref         0.1426
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3280
_reflns_number_total             4307
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce02150j2.cif
_cod_data_source_block           FA
_cod_depositor_comments
'Adding full bibliography for 7229950--7229953.cif.'
_cod_database_code               7229950
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              97278