Pyrene-bridged acenaphthenes: synthesis and properties of a diacenaphtho[1,2-<i>e</i>:1',2'-<i>l</i>]pyrene and its symmetrical nitrogen analogue.
Polkaehn, Jonas; Ehlers, Peter; Villinger, Alexander; Langer, Peter; Organic & biomolecular chemistry 21 (2023) 9669–9676; doi:10.1039/d3ob01744c

data_7159705
_publ_section_title
;
 Pyrene-bridged acenaphthenes: synthesis and properties of a
 diacenaphtho[1,2-<i>e</i>:1',2'-<i>l</i>]pyrene and its symmetrical
 nitrogen analogue.
;
_journal_issue                   48
_journal_name_full               'Organic &amp; biomolecular chemistry'
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_journal_page_last               9676
_journal_paper_doi               10.1039/d3ob01744c
_journal_volume                  21
_journal_year                    2023
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_audit_update_record
;
2023-10-24 deposited with the CCDC.	2023-11-27 downloaded from the CCDC.
;
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_diffrn_ambient_temperature      123(2)
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_diffrn_measurement_device_type  'Bruker D8 QUEST diffractometer'
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0621P)^2^+0.6051P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1215
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_reflns_number_gt                2221
_reflns_number_total             2819
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob01744c2.cif
_cod_data_source_block           is_jp784
_cod_depositor_comments          'Adding full bibliography for 7159705.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
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_shelx_res_checksum              62992