Tautomer selection through solvate formation: the case of 5-hydroxynicotinic acid
Joseph, Abhinav; Rodrigues Alves, Joana S.; Bernardes, Carlos E. S.; Piedade, M. Fátima M.; Minas da Piedade, Manuel E.; CrystEngComm 21 (2019) 2220–; doi:10.1039/C8CE02108B

data_7232478
_publ_section_title
;
 Tautomer selection through solvate formation: the case of
 5-hydroxynicotinic acid
;
_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              2220
_journal_paper_doi               10.1039/C8CE02108B
_journal_volume                  21
_journal_year                    2019
_chemical_formula_sum            'C6 H7 N O4'
_chemical_formula_weight         157.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2019-02-15 deposited with the CCDC.    2019-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.271(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.50390(10)
_cell_length_b                   16.3890(6)
_cell_length_c                   8.8561(3)
_cell_measurement_reflns_used    1880
_cell_measurement_temperature    167(2)
_cell_measurement_theta_max      26.20
_cell_measurement_theta_min      2.49
_cell_volume                     653.55(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    Mercury
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXS-2013/1 (Sheldrick, 2008)'
_diffrn_ambient_temperature      167(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0291
_diffrn_reflns_av_unetI/netI     0.0251
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5329
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.240
_diffrn_reflns_theta_max         26.418
_diffrn_reflns_theta_min         2.485
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6470
_exptl_absorpt_correction_type   psi-scans
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.597
_exptl_crystal_description       paralelipedic
_exptl_crystal_F_000             328
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.326
_refine_diff_density_min         -0.232
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     122
_refine_ls_number_reflns         1340
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0328
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0549P)^2^+0.0750P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0934
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1127
_reflns_number_total             1340
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce02108b2.cif
_cod_data_source_block           shelx_CCDC2
_cod_depositor_comments
'Adding full bibliography for 7232476--7232479.cif.'
_cod_database_code               7232478
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.973
_shelx_estimated_absorpt_t_max   0.986
_shelx_res_checksum              61886