Structural landscape of the 1 : 1 benzoic acid : isonicotinamide cocrystal
Ritesh Dubey; Gautam R. Desiraju; Chem.Commun. 50 (2014) 1181–; doi:10.1039/c3cc47955b

data_7111795
_publ_section_title
;
 Structural landscape of the 1 : 1 benzoic acid : isonicotinamide
 cocrystal
;
_journal_name_full               Chem.Commun.
_journal_page_first              1181
_journal_paper_doi               10.1039/c3cc47955b
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C13 H7 F4 N2 O3'
_chemical_formula_weight         315.21
_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                 108.977(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1699(7)
_cell_length_b                   10.3825(7)
_cell_length_c                   12.3583(9)
_cell_measurement_temperature    150(2)
_cell_volume                     1233.98(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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    0.0240
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12858
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  0.9809
_exptl_absorpt_correction_T_min  0.9533
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.697
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             636
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.357
_refine_diff_density_min         -0.266
_refine_diff_density_rms         0.049
_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     234
_refine_ls_number_reflns         2822
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0503
_refine_ls_R_factor_gt           0.0400
_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^)+(0.0492P)^2^+0.5941P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1003
_refine_ls_wR_factor_ref         0.1062
_reflns_number_gt                2349
_reflns_number_total             2822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc47955b.txt
_cod_data_source_block           datam
_cod_original_cell_volume        1233.98(15)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7111795