Structure guided or structure guiding? Mixed carbon/hydrogen bonding in a bis-Schiff base of N-allyl isatin
Hussain, Majid; Bauzá, Antonio; Frontera, Antonio; Lo, Kong Mun; Naseer, Muhammad Moazzam; CrystEngComm 20 (2018) 150–; doi:10.1039/C7CE01697B

data_7229534
_publ_section_title
;
 Structure guided or structure guiding? Mixed carbon/hydrogen bonding in a
 bis-Schiff base of N-allyl isatin
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              150
_journal_paper_doi               10.1039/C7CE01697B
_journal_volume                  20
_journal_year                    2018
_chemical_formula_iupac          'C29 H28 N3 O5 S'
_chemical_formula_moiety         'C25 H20 N3 O3 S, C4 H8 O2'
_chemical_formula_sum            'C29 H28 N3 O5 S'
_chemical_formula_weight         530.60
_chemical_name_systematic
'(2E)-N-(2-methylphenyl)-2-{2-[(2-oxo-2H-chromen-3-yl)methoxy]benzylidene}hydrazinecarbothioamide, 1,4-dioxane solvate'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/ccdc.csd.cc1j3lqy
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-12-04 deposited with the CCDC.
2017-11-09 downloaded from the CCDC.
;
_cell_angle_alpha                82.931(3)
_cell_angle_beta                 78.678(2)
_cell_angle_gamma                75.529(3)
_cell_formula_units_Z            2
_cell_length_a                   7.5875(6)
_cell_length_b                   11.9287(8)
_cell_length_c                   15.8232(13)
_cell_measurement_reflns_used    4224
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.000
_cell_measurement_theta_min      2.121
_cell_volume                     1355.58(18)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2009)'
_computing_publication_material
;
WinGX (Farrugia, 1999) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 7.70
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD'
_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  0.0288
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            21787
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.121
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.163
_exptl_absorpt_correction_T_max  0.955
_exptl_absorpt_correction_T_min  0.943
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.300
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             558
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.318
_refine_diff_density_min         -0.265
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         5878
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0671
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0548P)^2^+0.3095P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1084
_refine_ls_wR_factor_ref         0.1223
_reflns_number_gt                4224
_reflns_number_total             5878
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c7ce01697b1.cif
_cod_data_source_block           I
_cod_depositor_comments          'Adding full bibliography for 7229534.cif.'
_cod_database_code               7229534