A new tecton with parallel halogen-bond donors: a path to supramolecular rectangles.
Wijethunga, Tharanga K.; Đaković, Marijana; Desper, John; Aakeröy, Christer B; Acta crystallographica Section B, Structural science, crystal engineering and materials 73 (2017) 163–167; doi:10.1107/S2052520616016450

data_2311699
_publ_section_title
;
 A new tecton with parallel halogen-bond donors: a path to supramolecular
 rectangles.
;
_journal_issue                   'Pt 2'
_journal_name_full
'Acta crystallographica Section B, Structural science, crystal engineering and materials'
_journal_page_first              163
_journal_page_last               167
_journal_paper_doi               10.1107/S2052520616016450
_journal_volume                  73
_journal_year                    2017
_chemical_formula_moiety
;
(C18 H8 I2) (C12 H12 N2)
;
_chemical_formula_sum            'C30 H20 I2 N2'
_chemical_formula_weight         662.28
_chemical_name_systematic
;
TW-10-14 1,8-di(iodoethynyl)anthracene, 1,2-bis(4-pyridyl)ethane
;
_space_group_crystal_system      triclinic
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_cell_measurement_temperature    120(2)
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
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_diffrn_ambient_temperature      120(2)
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_min       -14
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_exptl_absorpt_coefficient_mu    2.500
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            bronze
_exptl_crystal_density_diffrn    1.734
_exptl_crystal_description       prism
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_exptl_crystal_size_mid          0.280
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
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_refine_ls_wR_factor_ref         0.0674
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ao5017sup1.cif
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_shelx_estimated_absorpt_t_min   0.435
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