Synthesis, crystal structure and Hirshfeld surface analysis of phenyl­methanaminium 2-oxo-2H-chromene-3-carboxyl­ate

Sunithakumari, M.; Gagan, M.U.; Dwarakanath, V.; Srinivasa, H.T.; Devarajegowda, H.C.; Palakshamurthy, B.S.

doi:10.1107/S2056989026003403

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 9
View of the Hirshfeld surface of (I) plotted over d_norm (a), the Hirshfeld surface with the N—H⋯O intermolecular interactions (b),, two-dimensional fingerprint plots for the entire salt (c) and two-dimensional fingerprint plots showing sharp O⋯H/H⋯O spikes (30.6%) (d).

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 82| Part 5| May 2026| Pages 432-436

https://doi.org/10.1107/S2056989026003403

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