Fourfold symmetric MCR's <i>via</i> the tetraisocyanide 1,3-diisocyano-2,2-bis(isocyanomethyl)propane.
Butera, Roberto; Shrinidhi, Annadka; Kurpiewska, Katarzyna; Kalinowska-Tłuścik, Justyna; Dömling, Alexander; Chemical communications (Cambridge, England) 56 (2020) 10662–10665; doi:10.1039/d0cc04522e

data_7127007
_publ_section_title
;
 Fourfold symmetric MCR's <i>via</i> the tetraisocyanide
 1,3-diisocyano-2,2-bis(isocyanomethyl)propane.
;
_journal_issue                   73
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              10662
_journal_page_last               10665
_journal_paper_doi               10.1039/d0cc04522e
_journal_volume                  56
_journal_year                    2020
_chemical_formula_sum            'C73 H96 F4 N8 O8'
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;
2020-05-06 deposited with the CCDC.	2020-08-04 downloaded from the CCDC.
;
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'CrysAlisPro convention (1999,Acta A55,543-557)'
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;
        CrysAlisPro 1.171.40.14e (Rigaku Oxford Diffraction, 2018)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            white
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0684P)^2^+7.2306P] 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_depositor_comments
'Adding full bibliography for 7127005--7127007.cif.'
_cod_original_cell_volume        8117.71(13)
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