Novel solid forms of the anti-tuberculosis drug, Isoniazid: ternary and polymorphic cocrystals
Aitipamula, Srinivasulu; Wong, Annie B. H.; Chow, Pui Shan; Tan, Reginald B. H.; CrystEngComm 15 (2013) 5877–; doi:10.1039/c3ce40729b

data_7210015
_publ_section_title
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 Novel solid forms of the anti-tuberculosis drug, Isoniazid: ternary and
 polymorphic cocrystals
;
_journal_issue                   29
_journal_name_full               CrystEngComm
_journal_page_first              5877
_journal_paper_doi               10.1039/c3ce40729b
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C13 H15 N3 O5'
_chemical_formula_weight         293.28
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 91.95(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.0070(14)
_cell_length_b                   11.224(2)
_cell_length_c                   16.950(3)
_cell_measurement_reflns_used    4247
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      31.0059
_cell_measurement_theta_min      1.8143
_cell_volume                     1332.3(4)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Saturn 70 CCD area detector'
_diffrn_measurement_method       '\w scans'
_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  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            10544
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         2.18
_exptl_absorpt_coefficient_mu    0.114
_exptl_absorpt_correction_T_max  0.9876
_exptl_absorpt_correction_T_min  0.9558
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'R. H. Blessing, Acta Cryst. 1995 A51, 33-38'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             616
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.426
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.075
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_number_parameters     219
_refine_ls_number_reflns         3307
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.201
_refine_ls_R_factor_all          0.0879
_refine_ls_R_factor_gt           0.0776
_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^)+(0.0947P)^2^+0.6295P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1913
_refine_ls_wR_factor_ref         0.2000
_reflns_number_gt                2941
_reflns_number_total             3307
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40729b.txt
_cod_data_source_block           INHHBAhydrateI
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1332.3(5)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7210015