(<i>E</i>)-<i>N</i>'-(3-Benzyloxy-4-methoxybenzylidene)isonicotinohydrazide
Naveenkumar, H. S.; Sadikun, Amirin; Ibrahim, Pazilah; Loh, Wan-Sin; Fun, Hoong-Kun; Acta Crystallographica Section E 65 (2009) o2540–o2541; doi:10.1107/S1600536809037921

data_2223342
_publ_section_title
;
 (<i>E</i>)-<i>N</i>'-(3-Benzyloxy-4-methoxybenzylidene)isonicotinohydrazide
;
_journal_coeditor_code           CI2917
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2540
_journal_page_last               o2541
_journal_paper_doi               10.1107/S1600536809037921
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C21 H19 N3 O3'
_chemical_formula_moiety         'C21 H19 N3 O3'
_chemical_formula_sum            'C21 H19 N3 O3'
_chemical_formula_weight         361.39
_chemical_name_systematic
;
(<i>E</i>)-<i>N</i>'-(3-Benzyloxy-4-methoxybenzylidene)isonicotinohydrazide
;
_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                 93.436(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.3930(6)
_cell_length_b                   11.5574(4)
_cell_length_c                   8.3508(3)
_cell_measurement_reflns_used    4601
_cell_measurement_temperature    100
_cell_measurement_theta_max      32.08
_cell_measurement_theta_min      2.83
_cell_volume                     1771.98(11)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type
;
Bruker SMART APEXII 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  0.0606
_diffrn_reflns_av_sigmaI/netI    0.0720
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            27863
_diffrn_reflns_theta_full        32.62
_diffrn_reflns_theta_max         32.62
_diffrn_reflns_theta_min         1.11
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_T_max  0.9916
_exptl_absorpt_correction_T_min  0.9373
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.355
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.71
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.367
_refine_diff_density_min         -0.279
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         6433
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.1106
_refine_ls_R_factor_gt           0.0600
_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^)+(0.0618P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1270
_refine_ls_wR_factor_ref         0.1451
_reflns_number_gt                3841
_reflns_number_total             6434
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci2917.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2223342
_cod_database_fobs_code          2223342