Structural studies of crystalline forms of triamterene with carboxylic acid, GRAS and API molecules
Rehman, Abida; Delori, Amit; Hughes, David S.; Jones, William; IUCrJ 5 (2018) –; doi:10.1107/S2052252518003317

data_1549229
_publ_section_title
;
 Structural studies of crystalline forms of triamterene with carboxylic
 acid, GRAS and API molecules
;
_journal_coeditor_code           LQ5012SUP1
_journal_issue                   3
_journal_name_full               IUCrJ
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052252518003317
_journal_volume                  5
_journal_year                    2018
_chemical_formula_moiety         'C12 H12 N7 1+, C2 H6 O S, C2 H3 O2 1-'
_chemical_formula_sum            'C16 H21 N7 O3 S'
_chemical_formula_weight         391.46
_chemical_name_common            'Triamterene, acetic acid and DMSO'
_chemical_name_systematic
;
Triamterenium acetate, DMSO solvate
;
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                115.2840(10)
_cell_angle_beta                 109.088(2)
_cell_angle_gamma                90.5250(10)
_cell_formula_units_Z            4
_cell_length_a                   10.8022(2)
_cell_length_b                   13.9084(2)
_cell_length_c                   14.6076(3)
_cell_measurement_reflns_used    10617
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      30.03
_cell_measurement_theta_min      1.00
_cell_volume                     1846.65(7)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction
;
 HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR-92 (Altomare et al. 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_monochromator  none
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0420
_diffrn_reflns_av_unetI/netI     0.0721
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            24626
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.241
_diffrn_reflns_theta_max         30.009
_diffrn_reflns_theta_min         3.547
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.209
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.901
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.408
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.673
_refine_diff_density_min         -0.442
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.935
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     655
_refine_ls_number_reflns         10617
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.935
_refine_ls_R_factor_all          0.0811
_refine_ls_R_factor_gt           0.0466
_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^)+(0.0695P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1179
_refine_ls_wR_factor_ref         0.1260
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6401
_reflns_number_total             10617
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            lq5012.cif
_cod_data_source_block           1a_DMSO
_cod_original_cell_volume        1846.64(6)
_cod_database_code               1549229
_shelx_estimated_absorpt_t_min   0.950
_shelx_estimated_absorpt_t_max   0.979
_shelxl_version_number           2013-4
_shelx_res_checksum              69796
_shelx_hkl_checksum              27568