5-Fluoro-1<i>H</i>-indole-3-carboxylic acid
Lu, Wen-Jun; Zou, Zhi-Hong; Luo, Yang-Hui; Acta Crystallographica Section E 68 (2012) o187–; doi:10.1107/S1600536811053426

data_2233172
_publ_section_title
;
 5-Fluoro-1<i>H</i>-indole-3-carboxylic acid
;
_journal_coeditor_code           HB6548
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o187
_journal_paper_doi               10.1107/S1600536811053426
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C9 H6 F N O2'
_chemical_formula_moiety         'C9 H6 F N O2'
_chemical_formula_sum            'C9 H6 F N O2'
_chemical_formula_weight         179.15
_chemical_name_systematic
;
5-Fluoro-1<i>H</i>-indole-3-carboxylic acid
;
_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                 96.63(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.4176(9)
_cell_length_b                   11.073(2)
_cell_length_c                   16.014(3)
_cell_measurement_reflns_used    1954
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.99
_cell_measurement_theta_min      3.17
_cell_volume                     778.1(3)
_computing_cell_refinement       'CrystalClear (Rigaku , 2005)'
_computing_data_collection       'CrystalClear (Rigaku , 2005)'
_computing_data_reduction        'CrystalClear (Rigaku , 2005)'
_computing_molecular_graphics    'DIAMOND (Brandenburg & Putz, 2005)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 13.6612
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku SCXmini CCD'
_diffrn_measurement_method       'CCD profile-fitting'
_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  0.0676
_diffrn_reflns_av_sigmaI/netI    0.0577
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7874
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.15
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 2
_diffrn_standards_interval_time  150
_exptl_absorpt_coefficient_mu    0.125
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.982
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.529
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.181
_refine_diff_density_min         -0.258
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     123
_refine_ls_number_reflns         1788
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0950
_refine_ls_R_factor_gt           0.0539
_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^)+(0.0575P)^2^+0.1420P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1188
_refine_ls_wR_factor_ref         0.1366
_reflns_number_gt                1153
_reflns_number_total             1788
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6548.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2233172
_cod_database_fobs_code          2233172