2-Bromo-<i>N</i>'-[(<i>Z</i>)-2-bromobenzylidene]-5-methoxybenzohydrazide
Li, Hongqi; Sarojini, B. K.; Narayana, B.; Yathirajan, H. S.; Harrison, William T. A.; Acta Crystallographica Section E 65 (2009) o1750–; doi:10.1107/S1600536809024921

data_2222679
_publ_section_title
;
 2-Bromo-<i>N</i>'-[(<i>Z</i>)-2-bromobenzylidene]-5-methoxybenzohydrazide
;
_journal_coeditor_code           FJ2231
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1750
_journal_paper_doi               10.1107/S1600536809024921
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C15 H12 Br2 N2 O2'
_chemical_formula_moiety         'C15 H12 Br2 N2 O2'
_chemical_formula_sum            'C15 H12 Br2 N2 O2'
_chemical_formula_weight         412.09
_chemical_melting_point_gt       440
_chemical_melting_point_lt       442
_chemical_name_systematic
;
2-Bromo-N'-[(Z)-2-bromobenzylidene]-5-methoxybenzohydrazide
;
_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                 96.114(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.768(5)
_cell_length_b                   12.753(4)
_cell_length_c                   8.227(3)
_cell_measurement_reflns_used    1776
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.81
_cell_measurement_theta_min      2.77
_cell_volume                     1540.6(9)
_computing_cell_refinement       'SAINT (Bruker, 2006)'
_computing_data_collection       'SMART (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2006)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_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  0.0634
_diffrn_reflns_av_sigmaI/netI    0.0893
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            9369
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    5.266
_exptl_absorpt_correction_T_max  0.419
_exptl_absorpt_correction_T_min  0.301
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2006)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.777
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             808
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.570
_refine_diff_density_min         -0.811
_refine_ls_extinction_coef       0.0145(10)
_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   0.958
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     195
_refine_ls_number_reflns         3515
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.958
_refine_ls_R_factor_all          0.1131
_refine_ls_R_factor_gt           0.0471
_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^)+(0.0504P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0992
_refine_ls_wR_factor_ref         0.1224
_reflns_number_gt                1902
_reflns_number_total             3515
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fj2231.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2222679
_cod_database_fobs_code          2222679