(<i>E</i>)-4-Chloro-<i>N</i>'-(2-chlorobenzylidene)benzohydrazide
Cao, Guo-Biao; Acta Crystallographica Section E 65 (2009) o2384–; doi:10.1107/S1600536809035739

data_2223508
_publ_section_title
;
 (<i>E</i>)-4-Chloro-<i>N</i>'-(2-chlorobenzylidene)benzohydrazide
;
_journal_coeditor_code           OM2272
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2384
_journal_paper_doi               10.1107/S1600536809035739
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C14 H10 Cl2 N2 O'
_chemical_formula_moiety         'C14 H10 Cl2 N2 O'
_chemical_formula_sum            'C14 H10 Cl2 N2 O'
_chemical_formula_weight         293.14
_chemical_name_systematic
;
(<i>E</i>)-4-Chloro-<i>N</i>'-(2-chlorobenzylidene)benzohydrazide
;
_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                 96.165(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.9140(4)
_cell_length_b                   13.3253(4)
_cell_length_c                   9.1283(3)
_cell_measurement_reflns_used    2259
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.5
_cell_measurement_theta_min      2.4
_cell_volume                     1319.87(8)
_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  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART 1K'
_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  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0255
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7970
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.483
_exptl_absorpt_correction_T_max  0.9180
_exptl_absorpt_correction_T_min  0.9095
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.475
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.183
_refine_diff_density_min         -0.232
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         2863
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_max_lt       0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0443P)^2^+0.3326P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0908
_refine_ls_wR_factor_ref         0.1030
_reflns_number_gt                2099
_reflns_number_total             2863
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om2272.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2223508
_cod_database_fobs_code          2223508