<i>N</i>'-[(5-Methylfuran-2-yl)methylene]isonicotinohydrazide
Liu, Li; Jian, Fang-Fang; Acta Crystallographica Section E 64 (2008) o2370–; doi:10.1107/S1600536808037276

data_2220046
_publ_section_title
;
 <i>N</i>'-[(5-Methylfuran-2-yl)methylene]isonicotinohydrazide
;
_journal_coeditor_code           AT2662
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2370
_journal_paper_doi               10.1107/S1600536808037276
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C12 H11 N3 O2'
_chemical_formula_moiety         'C12 H11 N3 O2'
_chemical_formula_sum            'C12 H11 N3 O2'
_chemical_formula_weight         229.24
_chemical_name_systematic
;
<i>N</i>'-[(5-Methylfuran-2-yl)methylene]isonicotinohydrazide
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   17.313(3)
_cell_length_b                   17.313(3)
_cell_length_c                   15.749(5)
_cell_measurement_reflns_used    4665
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      27.15
_cell_measurement_theta_min      2.93
_cell_volume                     4720.6(19)
_computing_cell_refinement       'SAINT (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_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      273(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0199
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            14901
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    0.091
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1920
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.166
_refine_diff_density_min         -0.144
_refine_ls_extinction_coef       0.0031(3)
_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   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2911
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0587
_refine_ls_R_factor_gt           0.0411
_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^)+(0.0456P)^2^+2.257P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1048
_refine_ls_wR_factor_ref         0.1167
_reflns_number_gt                2151
_reflns_number_total             2911
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            at2662.cif
_cod_data_source_block           I
_cod_original_cell_volume        4720.5(18)
_cod_original_sg_symbol_H-M      ' I 41/a'
_cod_database_code               2220046
_cod_database_fobs_code          2220046