Design of a series of cocrystals featuring isoniazid modified with diacetone alcohol
Scheepers, Matthew Clarke; Lemmerer, Andreas; Acta Crystallographica Section B 78 (2022) –; doi:10.1107/S2052520622009532

data_2109096
_publ_section_title
;
 Design of a series of cocrystals featuring isoniazid modified with
 diacetone alcohol
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052520622009532
_journal_volume                  78
_journal_year                    2022
_chemical_formula_moiety         'C12  H17  N3  O2, C7 H5 N O4'
_chemical_formula_sum            'C19 H22 N4 O6'
_chemical_formula_weight         402.4
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   dual
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.5
_audit_creation_date             2022-01-06T09:49:02-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                101.130(2)
_cell_angle_beta                 92.818(2)
_cell_angle_gamma                105.005(2)
_cell_formula_units_Z            2
_cell_length_a                   6.8701(3)
_cell_length_b                   12.1647(6)
_cell_length_c                   12.1779(6)
_cell_measurement_reflns_used    9953
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.38
_cell_measurement_theta_min      2.72
_cell_measurement_wavelength     0.71073
_cell_volume                     959.26(8)
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT-2018/2 (Sheldrick, 2015)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0471
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            42678
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.528
_diffrn_reflns_theta_min         1.714
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.393
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.572
_exptl_crystal_size_mid          0.421
_exptl_crystal_size_min          0.106
_refine_diff_density_max         0.344
_refine_diff_density_min         -0.269
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     277
_refine_ls_number_reflns         5857
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0579
_refine_ls_R_factor_gt           0.045
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0594P)^2^+0.2865P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.12
_refine_ls_wR_factor_ref         0.1357
_reflns_Friedel_coverage         0
_reflns_number_gt                4742
_reflns_number_total             5857
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            aw5075sup1.cif
_cod_data_source_block           iz4h4m2p4nba
_cod_database_code               2109096
_shelx_estimated_absorpt_t_min   0.942
_shelx_estimated_absorpt_t_max   0.989
_shelx_res_checksum              40537
_shelx_hkl_checksum              50872
_cod_database_fobs_code 2109096