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_7111799
_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 H9 F3 N2 O3'
_chemical_formula_weight         298.22
_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   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                98.435(8)
_cell_angle_beta                 93.169(8)
_cell_angle_gamma                97.474(7)
_cell_formula_units_Z            2
_cell_length_a                   3.8198(6)
_cell_length_b                   7.5011(9)
_cell_length_c                   21.814(3)
_cell_measurement_temperature    100(2)
_cell_volume                     611.25(15)
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0393
_diffrn_reflns_av_unetI/netI     0.0557
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            7504
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.998
_diffrn_reflns_theta_min         1.893
_exptl_absorpt_coefficient_mu    0.146
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.958
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_F_000             304
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.247
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.963
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2662
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.963
_refine_ls_R_factor_all          0.0808
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0759P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1151
_refine_ls_wR_factor_ref         0.1288
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1814
_reflns_number_total             2662
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3cc47955b.txt
_cod_data_source_block           shelx
_cod_depositor_comments
;

2018-02-22
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_cell_volume        611.26(14)
_cod_original_formula_sum        'C26 H18 F6 N4 O6'
_cod_original_formula_units_Z    1
_cod_original_formula_weight     596.44
_cod_database_code               7111799
_shelx_estimated_absorpt_t_min   0.958
_shelx_estimated_absorpt_t_max   0.993
_shelxl_version_number           2013-2
_shelx_res_checksum              81080
_shelx_hkl_checksum              60326