4-Chloro-<i>N</i>'-(5-chloro-2-hydroxybenzylidene)benzohydrazide
Yang, De-Suo; Acta Crystallographica Section E 64 (2008) o1758–; doi:10.1107/S1600536808025816

data_2219412
_publ_section_title
;
 4-Chloro-<i>N</i>'-(5-chloro-2-hydroxybenzylidene)benzohydrazide
;
_journal_coeditor_code           OM2256
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1758
_journal_paper_doi               10.1107/S1600536808025816
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C14 H10 Cl2 N2 O2'
_chemical_formula_moiety         'C14 H10 Cl2 N2 O2'
_chemical_formula_sum            'C14 H10 Cl2 N2 O2'
_chemical_formula_weight         309.14
_chemical_name_systematic
;
4-Chloro-<i>N</i>'-(5-chloro-2-hydroxybenzylidene)benzohydrazide
;
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.182(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.921(2)
_cell_length_b                   31.245(3)
_cell_length_c                   7.428(3)
_cell_measurement_reflns_used    2553
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.3
_cell_measurement_theta_min      2.5
_cell_volume                     1373.2(7)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'SMART (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_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      298(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART CCD'
_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  0.0220
_diffrn_reflns_av_sigmaI/netI    0.0206
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            6465
_diffrn_reflns_theta_full        24.36
_diffrn_reflns_theta_max         24.36
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    0.474
_exptl_absorpt_correction_T_max  0.9238
_exptl_absorpt_correction_T_min  0.9111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.495
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.245
_refine_diff_density_min         -0.249
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2239
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0487
_refine_ls_R_factor_gt           0.0375
_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^)+(0.0381P)^2^+0.5294P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0901
_refine_ls_wR_factor_ref         0.0966
_reflns_number_gt                1790
_reflns_number_total             2239
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om2256.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2219412
_cod_database_fobs_code          2219412