Preparation and Solid-State Characterization of Dapsone Drug–Drug Co-Crystals
Jiang, Linglei; Huang, Ying; Zhang, Qi; He, Hongyan; Xu, Yun; Mei, Xuefeng; Crystal Growth & Design 14 (2014) 4562–; doi:10.1021/cg500668a

data_4511768
_publ_section_title
;
 Preparation and Solid-State Characterization of Dapsone Drug--Drug
 Co-Crystals
;
_journal_issue                   9
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4562
_journal_paper_doi               10.1021/cg500668a
_journal_volume                  14
_journal_year                    2014
_chemical_formula_sum            'C29 H28 N2 O9 S'
_chemical_formula_weight         580.60
_space_group_IT_number           14
_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                 91.814(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.293(2)
_cell_length_b                   7.7975(7)
_cell_length_c                   16.0553(14)
_cell_measurement_temperature    296(2)
_cell_volume                     2789.5(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0922
_diffrn_reflns_av_sigmaI/netI    0.0909
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            44647
_diffrn_reflns_theta_full        27.63
_diffrn_reflns_theta_max         27.63
_diffrn_reflns_theta_min         0.91
_exptl_absorpt_coefficient_mu    0.174
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1216
_refine_diff_density_max         0.494
_refine_diff_density_min         -0.546
_refine_diff_density_rms         0.057
_refine_ls_extinction_coef       0.0032(9)
_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   0.964
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         6472
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.1829
_refine_ls_R_factor_gt           0.0694
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.9923P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1600
_refine_ls_wR_factor_ref         0.2169
_reflns_number_gt                2744
_reflns_number_total             6472
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg500668a_si_003.cif
_cod_data_source_block           mo_2014094_0ma
_cod_depositor_comments
'Adding full bibliography for 4511765--4511770.cif.'
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4511768