Cocrystals of the Tuberculosis Drug Isoniazid: Polymorphism, Isostructurality, and Stability
Swapna, Battini; Maddileti, D.; Nangia, Ashwini; Crystal Growth & Design 14 (2014) 5991–; doi:10.1021/cg501182t

data_4512020
_publ_section_title
;
 Cocrystals of the Tuberculosis Drug Isoniazid: Polymorphism,
 Isostructurality, and Stability
;
_journal_issue                   11
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5991
_journal_paper_doi               10.1021/cg501182t
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C10 H10 O4, C6 H7 N3 O'
_chemical_formula_sum            'C16 H17 N3 O5'
_chemical_formula_weight         331.33
_chemical_name_common            'Isoniazid-Ferulic acid'
_chemical_name_systematic
; 
 Isonicotinohydrazide-(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                82.133(10)
_cell_angle_beta                 77.444(9)
_cell_angle_gamma                73.205(10)
_cell_formula_units_Z            2
_cell_length_a                   7.3931(8)
_cell_length_b                   7.5175(10)
_cell_length_c                   15.0471(16)
_cell_measurement_reflns_used    1689
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.2840
_cell_measurement_theta_min      3.4440
_cell_volume                     779.00(16)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 16.3291
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0202
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4678
_diffrn_reflns_theta_full        24.71
_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         2.78
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85161
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.413
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             348
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.172
_refine_diff_density_min         -0.147
_refine_diff_density_rms         0.035
_refine_ls_extinction_coef       0.032(4)
_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   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     239
_refine_ls_number_reflns         2646
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0501
_refine_ls_R_factor_gt           0.0376
_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^)+(0.0525P)^2^+0.0239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0923
_refine_ls_wR_factor_ref         0.1009
_reflns_number_gt                2085
_reflns_number_total             2646
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg501182t_si_003.cif
_cod_data_source_block           INH-FRA
_cod_depositor_comments
'Adding full bibliography for 4512020--4512025.cif.'
_cod_original_cell_volume        779.00(15)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4512020