Hydrazone-aromatic interaction: the vital role in molecular self-assembly of benzaldehyde hydrazones
Zhang, Zhenfeng; Chen, Dejun; CrystEngComm  (2020) –; doi:10.1039/C9CE01978B

data_7239888
_publ_section_title
;
 Hydrazone-aromatic interaction: the vital role in molecular self-assembly
 of benzaldehyde hydrazones
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C9CE01978B
_journal_year                    2020
_chemical_formula_moiety         'C11 H11 N3 O'
_chemical_formula_sum            'C11 H11 N3 O'
_chemical_formula_weight         201.23
_chemical_name_common
;
4-methylbenzaldehyde (cyanoacetyl)hydrazone
;
_chemical_name_systematic
;
2-cyano-N'-[(1E)-(4-methylphenyl)methylidene]acetohydrazide
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2019-12-12 deposited with the CCDC.	2020-02-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.490(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.5912(4)
_cell_length_b                   10.6146(7)
_cell_length_c                   21.6437(17)
_cell_measurement_reflns_used    2617
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.2490
_cell_measurement_theta_min      4.2690
_cell_volume                     1051.54(14)
_computing_cell_refinement       'CrysAlisPro 1.171.39.29c (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.39.29c (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.29c (Rigaku OD, 2017)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.895
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0205
_diffrn_reflns_av_unetI/netI     0.0248
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.895
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            7121
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.895
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         28.904
_diffrn_reflns_theta_min         3.422
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.67737
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_description       prism
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.253
_refine_diff_density_min         -0.220
_refine_diff_density_rms         0.038
_refine_ls_extinction_coef       0.008(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2017/1 (Sheldrick 2017)'
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     170
_refine_ls_number_reflns         2483
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0665
_refine_ls_R_factor_gt           0.0540
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0597P)^2^+0.3358P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1377
_refine_ls_wR_factor_ref         0.1463
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1993
_reflns_number_total             2483
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce01978b7.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7239888
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              93951