<i>N</i>'-[(2-Methoxynaphthalen-1-yl)methylidene]-4-methylbenzohydrazide
Meng, Xu-Feng; Wang, Dong-Yue; Ma, Jing-Jun; Acta Crystallographica Section E 67 (2011) o3109–; doi:10.1107/S1600536811044291

data_2232311
_publ_section_title
;
 <i>N</i>'-[(2-Methoxynaphthalen-1-yl)methylidene]-4-methylbenzohydrazide
;
_journal_coeditor_code           HB6475
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3109
_journal_paper_doi               10.1107/S1600536811044291
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C20 H18 N2 O2'
_chemical_formula_moiety         'C20 H18 N2 O2'
_chemical_formula_sum            'C20 H18 N2 O2'
_chemical_formula_weight         318.36
_chemical_name_systematic
;
<i>N</i>'-[(2-Methoxynaphthalen-1-yl)methylidene]-4-methylbenzohydrazide
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   26.738(3)
_cell_length_b                   4.893(2)
_cell_length_c                   12.735(2)
_cell_measurement_reflns_used    3061
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.6
_cell_measurement_theta_min      2.7
_cell_volume                     1666.1(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  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (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 CCD'
_diffrn_measurement_method       '\w 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  0.0465
_diffrn_reflns_av_sigmaI/netI    0.0465
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12400
_diffrn_reflns_theta_full        26.99
_diffrn_reflns_theta_max         26.99
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.269
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             672
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.166
_refine_diff_density_min         -0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         3622
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0711
_refine_ls_R_factor_gt           0.0430
_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^)+(0.0424P)^2^+0.1245P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0891
_refine_ls_wR_factor_ref         0.1004
_reflns_number_gt                2579
_reflns_number_total             3622
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb6475.cif
_cod_data_source_block           I
_cod_database_code               2232311
_cod_database_fobs_code          2232311