1-Ethyl-4-hydroxyquinolin-2(1<i>H</i>)-one
Baumer, Vyacheslav N.; Shishkin, Oleg V.; Ukrainets, Igor V.; Sidorenko, Lyudmila V.; Samer A. El Kayal; Acta Crystallographica Section E 60 (2004) o2356–o2358; doi:10.1107/S1600536804029241

data_2204709
_publ_section_title
;
 1-Ethyl-4-hydroxyquinolin-2(1<i>H</i>)-one
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2356
_journal_page_last               o2358
_journal_paper_doi               10.1107/S1600536804029241
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C11 H11 N O2'
_chemical_formula_moiety         'C11 H11 N O2'
_chemical_formula_sum            'C11 H11 N O2'
_chemical_formula_weight         189.21
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.8474(12)
_cell_length_b                   8.4660(14)
_cell_length_c                   14.033(3)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.0
_cell_measurement_theta_min      11.0
_cell_volume                     932.3(3)
_computing_cell_refinement       P3
_computing_data_collection       'P3 (Siemens,1989)'
_computing_data_reduction        'XDISK and XPREP (Siemens, 1991)'
_computing_molecular_graphics    'XP (Siemens, 1991)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'Siemens P3/PC'
_diffrn_measurement_method       2\q/\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.016
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1226
_diffrn_reflns_theta_full        26.45
_diffrn_reflns_theta_max         26.45
_diffrn_reflns_theta_min         2.81
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 98
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.348
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.13
_refine_diff_density_min         -0.13
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.97
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         1131
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.97
_refine_ls_R_factor_gt           0.036
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0774P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.103
_reflns_number_gt                974
_reflns_number_total             1131
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hg6109.cif
_cod_data_source_block           I
_cod_database_code               2204709