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Figure 4
(a) 13C CP/MAS NMR, (b) 1H CRAMPS and (c) 19F MAS NMR spectra of the crystalline compounds 1·BF4, 2·BF4 and 3·BF4. The molecular structures with the atom numbering are displayed above the spectra. H atoms are numbered according to their parent atoms, so H2 is on C2, H3 is on C3, H71 and H72 are on C7, etc.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 58| Part 2| April 2025|
https://doi.org/10.1107/S1600576724012378
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