Hybrids of cationic [4]helicene and N-heterocyclic carbene as ligands for complexes exhibiting (chir)optical properties in the far red spectral window.
Tarrieu, Robert; Delgado, Irene Hernandez; Zinna, Francesco; Dorcet, Vincent; Colombel-Rouen, Sophie; Crévisy, Christophe; Baslé, Olivier; Bosson, Johann; Lacour, Jérôme; Chemical communications (Cambridge, England) 57 (2021) 3793–3796; doi:10.1039/d1cc00898f

data_7128036
_publ_section_title
;
 Hybrids of cationic [4]helicene and N-heterocyclic carbene as ligands for
 complexes exhibiting (chir)optical properties in the far red spectral
 window.
;
_journal_issue                   31
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3793
_journal_page_last               3796
_journal_paper_doi               10.1039/d1cc00898f
_journal_volume                  57
_journal_year                    2021
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C42 H53 N4 O2 Se, F6 P, 2(C H2 Cl2)'
_chemical_formula_sum            'C44 H57 Cl4 F6 N4 O2 P Se'
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_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
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_audit_update_record
;
2021-02-11 deposited with the CCDC.	2021-03-11 downloaded from the CCDC.
;
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   'SXGRAPH (L. Farrugia, 1999), Mercury (CSD, 2020)'
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;
  [Sheldrick, G.M. (2014). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0778P)^2^+1.8924P] where P=(Fo^2^+2Fc^2^)/3'
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'Adding full bibliography for 7128035--7128036.cif.'
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