Strong π-Backbonding Enables Record Magnetic Exchange Coupling Through Cyanide.
Valdez-Moreira, Juan A; Thorarinsdottir, Agnes E.; DeGayner, Jordan A.; Lutz, Sean A.; Chen, Chun-Hsing; Losovyj, Yaroslav; Pink, Maren; Harris, T. David; Smith, Jeremy M.; Journal of the American Chemical Society 141 (2019) 17092–17097; doi:10.1021/jacs.9b09445

data_4127896
_publ_section_title
;
 Strong \p-Backbonding Enables Record Magnetic Exchange Coupling Through
 Cyanide.
;
_journal_issue                   43
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17092
_journal_page_last               17097
_journal_paper_doi               10.1021/jacs.9b09445
_journal_volume                  141
_journal_year                    2019
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_chemical_formula_sum            'C28 H41 B Fe N6 O'
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'0.50 degree frames measured for 20 seconds each'
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.5276P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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