2,6-Dibenzhydryl-8b,8c-diphenyl-2,3,5,6,8b,8c-hexahydro-2,3a,4a,6,7a,8a-hexaaza-1<i>H</i>,4<i>H</i>-cyclopenta[<i>def</i>]fluorene-4,8-dione
Li, Yi-Tao; Wang, Yu-Zhou; Wu, An-Xin; Acta Crystallographica Section E 62 (2006) o379–o380; doi:10.1107/S1600536805038572

data_2207767
_publ_section_title
2,6-Dibenzhydryl-8b,8c-diphenyl-2,3,5,6,8b,8c-hexahydro-2,3a,4a,6,7a,8a-hexaaza-1<i>H</i>,4<i>H</i>-cyclopenta[<i>def</i>]fluorene-4,8-dione
_journal_coeditor_code           DN6280
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o379
_journal_page_last               o380
_journal_paper_doi               10.1107/S1600536805038572
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C46 H40 N6 O2'
_chemical_formula_moiety         'C46 H40 N6 O2'
_chemical_formula_sum            'C46 H40 N6 O2'
_chemical_formula_weight         708.84
_chemical_name_systematic
;2,6-Dibenzhydryl-8b,8c-diphenyl-2,3,5,6,8b,8c-hexahydro-2,3a,4a,6,7a,8a-hexaaza-
1H,4H-cyclopenta[def]fluorene-4,8-dione
;
_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                78.876(2)
_cell_angle_beta                 72.706(2)
_cell_angle_gamma                88.624(2)
_cell_formula_units_Z            2
_cell_length_a                   10.5691(13)
_cell_length_b                   13.7434(17)
_cell_length_c                   13.9871(17)
_cell_measurement_reflns_used    2204
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      21.40
_cell_measurement_theta_min      2.48
_cell_volume                     1902.2(4)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker,2000)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Bruker, 2000)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_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  0.0184
_diffrn_reflns_av_sigmaI/netI    0.0450
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            9562
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.238
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             748
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.318
_refine_diff_density_min         -0.176
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         6617
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1066
_refine_ls_R_factor_gt           0.0637
_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^)+(0.0818P)^2^+0.5417P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1600
_refine_ls_wR_factor_ref         0.1903
_reflns_number_gt                3963
_reflns_number_total             6617
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn6280.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2207767
_cod_database_fobs_code          2207767