Hydrogen bonding in proton-transfer compounds of 5-sulfosalicylic acid with bicyclic heteroaromatic Lewis bases
Graham Smith; Urs D. Wermuth; Jonathan M. White; Acta Crystallographica Section C 60 (2004) o575–o581; doi:10.1107/S010827010401457X

data_2014280
_publ_section_title
;
 Hydrogen bonding in proton-transfer compounds of 5-sulfosalicylic acid
 with bicyclic heteroaromatic Lewis bases
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o575
_journal_page_last               o581
_journal_paper_doi               10.1107/S010827010401457X
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C9 H9 N2 +, C7 H5 O6 S -, 2H2 O'
_chemical_formula_moiety         'C9 H9 N2 +, C7 H5 O6 S -, 2H2 O'
_chemical_formula_sum            'C16 H18 N2 O8 S'
_chemical_formula_weight         398.39
_chemical_melting_point          506.1(13)
_chemical_name_common
'8-aminoquinolinium 5-sulfosalicylate dihydrate'
_chemical_name_systematic
;
8-aminoquinolinium 3-carboxy-4-hydroxybenzenesulfonate  dihydrate
;
_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 (Sheldrick, 1997) '
_cell_angle_alpha                73.240(2)
_cell_angle_beta                 84.138(3)
_cell_angle_gamma                79.889(2)
_cell_formula_units_Z            2
_cell_length_a                   6.9047(9)
_cell_length_b                   9.2914(12)
_cell_length_c                   14.5106(19)
_cell_measurement_reflns_used    1719
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      26.23
_cell_measurement_theta_min      2.32
_cell_volume                     876.2(2)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_molecular_graphics    'PLATON for Windows (Spek, 1999)'
_computing_publication_material  'PLATON for Windows'
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 1997)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.99
_diffrn_measured_fraction_theta_max 0.99
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            4662
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.32
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    0.234
_exptl_absorpt_correction_T_max  0.921
_exptl_absorpt_correction_T_min  0.900
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1999) '
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.510
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.333
_refine_diff_density_min         -0.311
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.958
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         3050
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.958
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0405
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0502P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0922
_refine_ls_wR_factor_ref         0.0976
_reflns_number_gt                2364
_reflns_number_total             3050
_reflns_threshold_expression     'I >2\s(I)'
_cod_data_source_file            ta1450.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value '504.8--507.4' was changed to
'506.1(13)' - the average value was taken and precision was
estimated.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value '504.8--507.4' was changed to
'506.1(13)' - the average value was taken and precision was
estimated.

'_symmetry_cell_setting' value 'Triclinic' changed to
'triclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2014280
_cod_database_fobs_code          2014280