(2<i>R</i>,3a<i>R</i>,4<i>S</i>,7<i>R</i>,7a<i>S</i>,9<i>R</i>,10a<i>R</i>,11<i>S</i>,14<i>R</i>,14a<i>S</i>)-<i>rel</i>-3a,4,7,7a,10a,11,14,14a-Octahydro-4,14:7,11-diepoxy-2,9-propanonaphtho[1,2-<i>f</i>:5,6-<i>f</i>']diisoindole-1,3,8,10-tetrone (9CI): a cyclophane derived from naphtho[1,2-<i>c</i>:5,6-<i>c</i>]difuran
Thibault, Michelle E.; Parvez, Masood; Dibble, Peter W.; Acta Crystallographica Section E 64 (2008) o1837–; doi:10.1107/S1600536808025397

data_2219392
_publ_section_title
;(2<i>R</i>,3a<i>R</i>,4<i>S</i>,7<i>R</i>,7a<i>S</i>,9<i>R</i>,10a<i>R</i>,11<i>S</i>,14<i>R</i>,14a<i>S</i>)-<i>rel</i>-3a,4,7,7a,10a,11,14,14a-Octahydro-4,14:7,11-diepoxy-2,9-propanonaphtho[1,2-<i>f</i>:5,6-<i>f</i>']diisoindole-1,3,8,10-tetrone
 (9CI): a cyclophane derived from naphtho[1,2-<i>c</i>:5,6-<i>c</i>]difuran
;
_journal_coeditor_code           LH2675
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1837
_journal_paper_doi               10.1107/S1600536808025397
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C25 H18 N2 O6'
_chemical_formula_moiety         'C25 H18 N2 O6'
_chemical_formula_sum            'C25 H18 N2 O6'
_chemical_formula_weight         442.41
_chemical_name_systematic
;
(2<i>R</i>,3a<i>R</i>,4<i>S</i>,7<i>R</i>,7a<i>S</i>,9<i>R</i>,10a<i>R</i>,
11<i>S</i>,14<i>R</i>,14a<i>S</i>)-<i>rel</i>-3a,4,7,7a,10a,11,14,14a-
Octahydro-4,14:7,11-diepoxy-2,9-propanonaphtho[1,2-f:5,6-f']diisoindole-
1,3,8,10-tetrone
;
_space_group_IT_number           86
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4bc'
_symmetry_space_group_name_H-M   'P 42/n :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.635(9)
_cell_length_b                   21.635(9)
_cell_length_c                   8.262(2)
_cell_measurement_reflns_used    3862
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.0
_cell_volume                     3867(2)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SAPI91 (Fan, 1991)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\w and \f'
_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  0.030
_diffrn_reflns_av_sigmaI/netI    0.056
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            7455
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         1.3
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.110
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.962
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SORTAV; Blessing, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.520
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1840
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.19
_refine_diff_density_min         -0.18
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.02
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4303
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.02
_refine_ls_R_factor_all          0.069
_refine_ls_R_factor_gt           0.041
_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^)+(0.0461P)^2^+0.9086P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.095
_refine_ls_wR_factor_ref         0.107
_reflns_number_gt                3077
_reflns_number_total             4303
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            lh2675.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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 'Tetragonal' changed to 'tetragonal'
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_original_sg_symbol_H-M      'P 42/n'
_cod_database_code               2219392
_cod_database_fobs_code          2219392