4,4'-Bis(4-iodophenylaminomethyl)azoxybenzene: hydrogen-bonded sheets built from C—H···O and C—H···π(arene) hydrogen bonds
Glidewell, Christopher; Low, John N.; Skakle, Janet M. S.; Wardell, James L.; Acta Crystallographica Section C 59 (2003) o207–o209; doi:10.1107/S0108270103005511

data_2013360
_publ_section_title
;
 4,4'-Bis(4-iodophenylaminomethyl)azoxybenzene: hydrogen-bonded sheets
 built from C---H&#x00B7;&#x00B7;&#x00B7;O and
 C---H&#x00B7;&#x00B7;&#x00B7;\p(arene) hydrogen bonds
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o207
_journal_page_last               o209
_journal_paper_doi               10.1107/S0108270103005511
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C26 H22 I2 N4 O'
_chemical_formula_moiety         'C26 H22 I2 N4 O'
_chemical_formula_sum            'C26 H22 I2 N4 O'
_chemical_formula_weight         660.28
_chemical_name_systematic
;
4,4'-Bis-(4-iodophenylaminomethyl)-azoxybenzene
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
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_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.526(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
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_cell_length_b                   30.061(3)
_cell_length_c                   7.2017(8)
_cell_measurement_reflns_used    4439
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      33.04
_cell_measurement_theta_min      2.71
_cell_volume                     1216.1(2)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 1998)'
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_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material
'SHELXL97 (Sheldrick, 1997) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed X-ray tube'
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_exptl_absorpt_process_details   'SADABS (Bruker, 2000)'
_exptl_crystal_colour            colourless
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_exptl_crystal_density_method    'not measured'
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_refine_ls_R_factor_all          0.0909
_refine_ls_R_factor_gt           0.0650
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0409P)^2^+3.3092P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     I>2\s(I)
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_cod_database_code               2013360
_cod_database_fobs_code          2013360