Crystal structure and Hirshfeld surface analysis of (2Z)-4-oxo-4-{phenyl[(2E)-3-phenylprop-2-en-1-yl]-amino}but-2-enoic acid

Alekseeva, Kseniia; Kutasevich, Alexandra; Zhernosek, Anna; AKKURT, MEHMET; Manahelohe, Gizachew; Jamalov, Punhan; Hasanov, Khudayar

doi:10.1107/s2056989025010746

Crystal structure and Hirshfeld surface analysis of (2Z)-4-oxo-4-{phenyl[(2E)-3-phenylprop-2-en-1-yl]-amino}but-2-enoic acid

Alekseeva K. A., Kutasevich A. G., Zhernosek A. A., AKKURT M., Manahelohe G. M., Jamalov P. J., ...Daha Fazla

Acta Crystallographica Section E: Crystallographic Communications, cilt.82, ss.56-60, 2026 (ESCI, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 82
Basım Tarihi: 2026
Doi Numarası: 10.1107/s2056989025010746
Dergi Adı: Acta Crystallographica Section E: Crystallographic Communications
Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
Sayfa Sayıları: ss.56-60
Anahtar Kelimeler: crystal structure, dimers, Hirshfeld surface analysis, hydrogen bonds
Erciyes Üniversitesi Adresli: Evet

Özet

In the crystal structure of the title compound, C19H17NO3, C—H O hydrogen bonds connect molecular pairs to produce dimers with an R22(16) ring motif. Additionally, C—H π interactions form ribbons along the [101] direction. Van der Waals interactions between the ribbons help to consolidate the molecular packing. Hirshfeld surface analysis shows that H H (45.5%), C H/H C (30.4%), and O H/H O (19.3%) interactions are the main contributors to the crystal packing.