Ethyl 4-[(<i>E</i>)-(2-hydroxybenzylidene)amino]piperidine-1-carboxylate
Fang, Rui-Qin; Shan, Zhi-Li; Guo, Xing; Acta Crystallographica Section E 67 (2011) o3448–; doi:10.1107/S1600536811049750

data_2232740
_publ_section_title
;
 Ethyl 4-[(<i>E</i>)-(2-hydroxybenzylidene)amino]piperidine-1-carboxylate
;
_journal_coeditor_code           HB6521
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3448
_journal_paper_doi               10.1107/S1600536811049750
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C15 H20 N2 O3'
_chemical_formula_moiety         'C15 H20 N2 O3'
_chemical_formula_sum            'C15 H20 N2 O3'
_chemical_formula_weight         276.33
_chemical_name_systematic
;
Ethyl 4-[(<i>E</i>)-(2-hydroxybenzylidene)amino]piperidine-1-carboxylate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 97.24(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.732(3)
_cell_length_b                   9.1890(18)
_cell_length_c                   10.414(2)
_cell_measurement_reflns_used    1428
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.19
_cell_measurement_theta_min      2.47
_cell_volume                     1493.5(5)
_computing_cell_refinement       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_collection       'CAD-4 Software (Enraf--Nonius, 1989)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       '\w/2\q scan'
_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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3098
_diffrn_reflns_theta_full        25.96
_diffrn_reflns_theta_max         25.96
_diffrn_reflns_theta_min         1.30
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  0.9813
_exptl_absorpt_correction_T_min  0.9763
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>, 1968)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.229
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.210
_refine_diff_density_min         -0.155
_refine_ls_extinction_coef       0.022(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2922
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.1115
_refine_ls_R_factor_gt           0.0647
_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^)+(0.0611P)^2^+0.6373P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1471
_refine_ls_wR_factor_ref         0.1737
_reflns_number_gt                1750
_reflns_number_total             2922
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6521.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2232740
_cod_database_fobs_code          2232740