(<i>E</i>)-<i>N</i>'-(3-Chlorobenzylidene)isonicotinohydrazide
Qiu, Xiao-Yang; Ma, Ji-Long; Liu, Wei-Sheng; Zhu, Hai-Liang; Acta Crystallographica Section E 62 (2006) o2685–o2686; doi:10.1107/S160053680601991X

data_2209428
_publ_section_title
;
 (<i>E</i>)-<i>N</i>'-(3-Chlorobenzylidene)isonicotinohydrazide
;
_journal_coeditor_code           BV2016
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2685
_journal_page_last               o2686
_journal_paper_doi               10.1107/S160053680601991X
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C13 H10 Cl N3 O'
_chemical_formula_moiety         'C13 H10 Cl N3 O'
_chemical_formula_sum            'C13 H10 Cl N3 O'
_chemical_formula_weight         259.69
_chemical_name_systematic
;
(E)-N'-(3-Chlorobenzylidene)isonicotinohydrazide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 102.979(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6299(3)
_cell_length_b                   11.3388(5)
_cell_length_c                   14.4189(6)
_cell_measurement_reflns_used    1856
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      4.2
_cell_volume                     1215.57(9)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997b)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997a)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997a)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker SMART APEX area-detector'
_diffrn_measurement_method       \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  0.0419
_diffrn_reflns_av_sigmaI/netI    0.0556
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            6893
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         2.31
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.304
_exptl_absorpt_correction_T_max  0.975
_exptl_absorpt_correction_T_min  0.954
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.419
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.344
_refine_diff_density_min         -0.292
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2475
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.1217
_refine_ls_R_factor_gt           0.0610
_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^)+(0.0682P)^2^+0.2543P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1392
_refine_ls_wR_factor_ref         0.1690
_reflns_number_gt                1336
_reflns_number_total             2475
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bv2016.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21 /n'
_cod_database_code               2209428
_cod_database_fobs_code          2209428