Crystal structure and Hirshfeld surface analysis of 2,2,2-trifluoro-1-(7-methylumidazo[l ,2-a]pyridin-3-yl)ethan-1-one

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Guseinov F., Kobrakov K., Ugrak B., Atioglu Z., AKKURT M., Bhattarai A.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.78, ss.12-21, 2022 (ESCI, Scopus)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 78
• Basım Tarihi: 2022
• Doi Numarası: 10.1107/s2056989021012676
• Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
• Sayfa Sayıları: ss.12-21
• Anahtar Kelimeler: crystal structure, imidazo[1,2-a]pyridine, hydrogen bonds, F center dot center dot center dot F contacts, Hirshfeld surface analysis
• Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
• Erciyes Üniversitesi Adresli: Evet

Özet

The bicyclic imidazo[1,2-a]pyridine core in the molecule of the title compound, C10H7F3N2O, is planar within 0.004 (1) angstrom. In the crystal, the molecules are linked by pairs of C-H center dot center dot center dot N and C-H center dot center dot center dot O hydrogen bonds, forming strips. These strips are connected by the F center dot center dot center dot F contacts into layers, which are further joined by pi-pi stacking interactions. The Hirshfeld surface analysis and fingerprint plots reveal that molecular packing is governed by F center dot center dot center dot H/H center dot center dot center dot F (31.6%), H center dot center dot center dot H (16.8%), C center dot center dot center dot H/H center dot center dot center dot C (13.8%) and O center dot center dot center dot H/H center dot center dot center dot O (8.5%) contacts.