(<i>E</i>)-<i>N</i>'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazide
Mohd Lair, Nooraziah; Khaledi, Hamid; Mohd Ali, Hapipah; Acta Crystallographica Section E 67 (2011) o459–; doi:10.1107/S1600536811002224

data_2229117
_publ_section_title
;
 (<i>E</i>)-<i>N</i>'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazide
;
_journal_coeditor_code           IS2667
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o459
_journal_paper_doi               10.1107/S1600536811002224
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C14 H11 N3 O5'
_chemical_formula_moiety         'C14 H11 N3 O5'
_chemical_formula_sum            'C14 H11 N3 O5'
_chemical_formula_weight         301.26
_chemical_name_systematic
;
(<i>E</i>)-<i>N</i>'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazide
;
_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                 96.7320(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.02480(10)
_cell_length_b                   12.5674(2)
_cell_length_c                   12.8770(2)
_cell_measurement_reflns_used    3471
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.42
_cell_measurement_theta_min      3.19
_cell_volume                     1289.70(3)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \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  0.0266
_diffrn_reflns_av_sigmaI/netI    0.0225
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            10373
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.27
_exptl_absorpt_coefficient_mu    0.121
_exptl_absorpt_correction_T_max  0.9904
_exptl_absorpt_correction_T_min  0.9751
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.552
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.217
_refine_diff_density_min         -0.265
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         2398
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0415
_refine_ls_R_factor_gt           0.0337
_refine_ls_shift/su_max          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^)+(0.0584P)^2^+0.2741P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0919
_refine_ls_wR_factor_ref         0.0993
_reflns_number_gt                2004
_reflns_number_total             2398
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            is2667.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2229117
_cod_database_fobs_code          2229117