Electron-poor N-substituted imide-fused corannulenes
Bernd Schmidt; Berit Topolinski; Phillip Roesch; Dieter Lentz; Chem.Commun. 48 (2012) 6520–; doi:10.1039/c2cc32643d

data_7107886
_publ_section_title
;
 Electron-poor N-substituted imide-fused corannulenes
;
_journal_name_full               Chem.Commun.
_journal_page_first              6520
_journal_paper_doi               10.1039/c2cc32643d
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C38 H20 F10 N2 O4'
_chemical_formula_weight         758.56
_chemical_name_systematic
;
?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 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                 110.687(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.407(4)
_cell_length_b                   27.476(8)
_cell_length_c                   9.607(3)
_cell_measurement_reflns_used    1002
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      29.8
_cell_measurement_theta_min      2.7
_cell_volume                     3063.8(16)
_computing_cell_refinement       'SAINT (Bruker-AXS)'
_computing_data_collection       'SMART (Bruker-AXS)'
_computing_data_reduction        'SAINT (Bruker-AXS)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'SMART CCD Bruker-AXS'
_diffrn_measurement_method       'omega scan'
_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  0.0565
_diffrn_reflns_av_sigmaI/netI    0.0425
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            17831
_diffrn_reflns_theta_full        26.48
_diffrn_reflns_theta_max         26.48
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.148
_exptl_absorpt_correction_T_max  0.862
_exptl_absorpt_correction_T_min  0.785
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (BRUKER-AXS)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.644
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1536
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.084
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.3(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     491
_refine_ls_number_reflns         3125
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0648
_refine_ls_R_factor_gt           0.0463
_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^)+(0.0775P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1139
_refine_ls_wR_factor_ref         0.1235
_reflns_number_gt                2420
_reflns_number_total             3125
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc32643d.txt
_cod_data_source_block           pr16b
_cod_original_cell_volume        3063.9(15)
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               7107886