7-Carboxylato-8-hydroxy-2-methylquinolinium monohydrate and 7-carboxy-8-hydroxy-2-methylquinolinium chloride monohydrate at 100K
Firley, Delphine; Fraisse, Bernard; Zouhiri, Fatima; Spasojević-de Biré, Anne; Desmaële, Didier; d'Angelo, Jean; Ghermani, Nour Eddine; Acta Crystallographica Section C 61 (2005) o154–o157; doi:10.1107/S0108270104031403

data_2014636
_publ_section_title
;
 7-Carboxylato-8-hydroxy-2-methylquinolinium monohydrate and
 7-carboxy-8-hydroxy-2-methylquinolinium chloride monohydrate at 100K
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o154
_journal_page_last               o157
_journal_paper_doi               10.1107/S0108270104031403
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C11 H9 N O3 , H2 O'
_chemical_formula_moiety         'C11 H9 N O3 , H2 O'
_chemical_formula_sum            'C11 H11 N O4'
_chemical_formula_weight         221.21
_chemical_name_systematic
;
8-Hydroxy-2-methylquinoline-7-carboxylic acid monohydrate
;
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                75.043(2)
_cell_angle_beta                 86.534(2)
_cell_angle_gamma                79.042(2)
_cell_formula_units_Z            2
_cell_length_a                   6.6556(7)
_cell_length_b                   7.8062(8)
_cell_length_c                   9.6690(10)
_cell_measurement_reflns_used    2110
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.08
_cell_measurement_theta_min      2.18
_cell_volume                     476.45(9)
_computing_cell_refinement       'SAINT-Plus (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        SAINT-Plus
_computing_molecular_graphics    'ORTEPIII (Farrugia, 1999)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 84.7
_diffrn_measured_fraction_theta_max 0.847
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       \w
_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  0.0083
_diffrn_reflns_av_sigmaI/netI    0.0174
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3364
_diffrn_reflns_theta_full        30.09
_diffrn_reflns_theta_max         30.09
_diffrn_reflns_theta_min         2.18
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.119
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             232
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.440
_refine_diff_density_min         -0.238
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     189
_refine_ls_number_reflns         2364
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0430
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0746P)^2^+0.0491P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1052
_refine_ls_wR_factor_ref         0.1089
_reflns_number_gt                2052
_reflns_number_total             2364
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn1072.cif
_cod_data_source_block           I
_cod_database_code               2014636