1,3-Bis[3-(1,3-dioxoisoindolin-2-yl)propyl]-1<i>H</i>-anthra[1,2-<i>d</i>]imidazole-2,6,11(3<i>H</i>)-trione
Afrakssou, Zahra; Rodi, Youssef Kandri; Capet, Frédéric; Essassi, El Mokhtar; Ng, Seik Weng; Acta Crystallographica Section E 67 (2011) o2137–; doi:10.1107/S1600536811029096

data_2231025
_publ_section_title
;
 1,3-Bis[3-(1,3-dioxoisoindolin-2-yl)propyl]-1<i>H</i>-anthra[1,2-<i>d</i>]imidazole-2,6,11(3<i>H</i>)-trione
;
_journal_coeditor_code           BT6818
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2137
_journal_paper_doi               10.1107/S1600536811029096
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C37 H26 N4 O7'
_chemical_formula_moiety         'C37 H26 N4 O7'
_chemical_formula_sum            'C37 H26 N4 O7'
_chemical_formula_weight         638.62
_chemical_name_systematic
;
1,3-Bis[3-(1,3-dioxoisoindolin-2-yl)propyl]-1<i>H</i>-
anthra[1,2-<i>d</i>]imidazole-2,6,11(3<i>H</i>)-trione
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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_creation_method           SHELXL-97
_cell_angle_alpha                94.3590(10)
_cell_angle_beta                 92.4720(10)
_cell_angle_gamma                105.3510(10)
_cell_formula_units_Z            2
_cell_length_a                   8.4278(2)
_cell_length_b                   13.1258(3)
_cell_length_c                   13.7966(3)
_cell_measurement_reflns_used    4182
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      21.62
_cell_measurement_theta_min      2.29
_cell_volume                     1464.31(6)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker X8 APEXII'
_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  0.0591
_diffrn_reflns_av_sigmaI/netI    0.0504
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            36987
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         2.60
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.448
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.188
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     433
_refine_ls_number_reflns         5996
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.1009
_refine_ls_R_factor_gt           0.0449
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0542P)^2^+0.1461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0990
_refine_ls_wR_factor_ref         0.1218
_reflns_number_gt                3420
_reflns_number_total             5996
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt6818.cif
_cod_data_source_block           I
_cod_database_code               2231025
_cod_database_fobs_code          2231025