Synthesis, molecular structure, electrochemistry and DFT study of a ferrocenyl-substituted 4-quinazolinone and related heterocycles
Tauchman, Jiří; Hladíková, Kateřina; Uhlík, Filip; Císařová, Ivana; Štěpnička, Petr; New Journal of Chemistry 37 (2013) 2019–; doi:10.1039/c3nj00182b

data_7053137
_publ_section_title
;
 Synthesis, molecular structure, electrochemistry and DFT study of a
 ferrocenyl-substituted 4-quinazolinone and related heterocycles
;
_journal_issue                   7
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2019
_journal_paper_doi               10.1039/c3nj00182b
_journal_volume                  37
_journal_year                    2013
_chemical_formula_moiety         'C18 H14 Fe N2 O'
_chemical_formula_sum            'C18 H14 Fe N2 O'
_chemical_formula_weight         330.16
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 114.8590(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.2738(4)
_cell_length_b                   8.4806(2)
_cell_length_c                   14.0205(4)
_cell_measurement_reflns_used    9915
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.89
_cell_volume                     1432.05(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0177
_diffrn_reflns_av_sigmaI/netI    0.0108
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            23072
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.69
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.055
_exptl_absorpt_correction_T_max  0.684
_exptl_absorpt_correction_T_min  0.565
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.531
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.61
_exptl_crystal_size_mid          0.44
_exptl_crystal_size_min          0.39
_refine_diff_density_max         0.388
_refine_diff_density_min         -0.360
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         3275
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0284
_refine_ls_R_factor_gt           0.0250
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0339P)^2^+0.9066P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0652
_refine_ls_wR_factor_ref         0.0679
_reflns_number_gt                2992
_reflns_number_total             3275
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3nj00182b.txt
_cod_data_source_block           jt175
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7053137