Isostructurality in six celecoxib co-crystals introduced by solvent inclusion
Wang, Xiaojuan; Zhang, Qi; Jiang, Linglei; Xu, Yun; Mei, Xuefeng; CrystEngComm 16 (2014) 10959–; doi:10.1039/C4CE01854K

data_7218367
_publ_section_title
;
 Isostructurality in six celecoxib co-crystals introduced by solvent
 inclusion
;
_journal_issue                   48
_journal_name_full               CrystEngComm
_journal_page_first              10959
_journal_paper_doi               10.1039/C4CE01854K
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C31 H28 F3 N5 O3 S'
_chemical_formula_weight         607.65
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 92.248(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.5985(15)
_cell_length_b                   9.9370(7)
_cell_length_c                   28.061(2)
_cell_measurement_temperature    296(2)
_cell_volume                     6017.9(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0327
_diffrn_reflns_av_sigmaI/netI    0.0391
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            25216
_diffrn_reflns_theta_full        27.58
_diffrn_reflns_theta_max         27.58
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.167
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2392
_refine_diff_density_max         1.023
_refine_diff_density_min         -0.693
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         6910
_refine_ls_number_restraints     397
_refine_ls_restrained_S_all      1.195
_refine_ls_R_factor_all          0.1288
_refine_ls_R_factor_gt           0.0818
_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^)+(0.1400P)^2^+8.5793P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2448
_refine_ls_wR_factor_ref         0.2803
_reflns_number_gt                4044
_reflns_number_total             6910
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01854k2.cif
_cod_data_source_block           mo_2014263_0m
_cod_depositor_comments
'Adding full bibliography for 7218359--7218367.cif.'
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7218367