1,5-Bis[1-(2,4-dihydroxyphenyl)ethylidene]carbonohydrazide dimethylformamide disolvate
He, Qing-Peng; Tan, Bo; Lu, Ze-Hua; Acta Crystallographica Section E 66 (2010) o2968–; doi:10.1107/S1600536810043151

data_2227368
_publ_section_title
;
 1,5-Bis[1-(2,4-dihydroxyphenyl)ethylidene]carbonohydrazide
 dimethylformamide disolvate
;
_journal_coeditor_code           CV2779
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2968
_journal_paper_doi               10.1107/S1600536810043151
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C17 H18 N4 O5, 2C3 H7 N O'
_chemical_formula_moiety         'C17 H18 N4 O5, 2(C3 H7 N O)'
_chemical_formula_sum            'C23 H32 N6 O7'
_chemical_formula_weight         504.55
_chemical_name_systematic
;
1,5-Bis[1-(2,4-dihydroxyphenyl)ethylidene]carbonohydrazide
dimethylformamide disolvate
;
_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                 97.5460(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.3506(11)
_cell_length_b                   9.0160(7)
_cell_length_c                   24.953(3)
_cell_measurement_reflns_used    2127
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.921
_cell_measurement_theta_min      2.865
_cell_volume                     2531.5(4)
_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 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker SMART APEX 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  0.0553
_diffrn_reflns_av_sigmaI/netI    0.0723
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            12361
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.80
_exptl_absorpt_coefficient_mu    0.099
_exptl_absorpt_correction_T_max  0.9660
_exptl_absorpt_correction_T_min  0.9519
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.301
_refine_diff_density_min         -0.269
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         4466
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1256
_refine_ls_R_factor_gt           0.0510
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0565P)^2^+0.4683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1132
_refine_ls_wR_factor_ref         0.1524
_reflns_number_gt                2158
_reflns_number_total             4466
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            cv2779.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2227368
_cod_database_fobs_code          2227368