Crystal structure of 2-{[2-methoxy-5-(trifluoromethyl)phenyl]iminomethyl}-4-nitrophenol

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Atıf İçin Kopyala

Karadayı N., Şahin S., Köysal Y., Coskun E., Buyukgungor O.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.71, 2015 (ESCI)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 71
• Basım Tarihi: 2015
• Doi Numarası: 10.1107/s2056989015010129
• Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
• Anahtar Kelimeler: crystal structure, Schiff base, hydrogen bonding, SCHIFF-BASES, COMPLEXES
• Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

In the title compound, C15H11F3N2O4, the N=C bond of the central imine group adopts an E conformation. The dihedral angle between two benzene rings is 6.2 (2)degrees. There is an intramolecular bifurcated O-H center dot center dot center dot(N,O) hydrogen bond with S(6) and S(9) ring motifs. In the crystal, molecules are linked by C-H center dot center dot center dot O hydrogen bonds into a helical chain along the 31 screw axis parallel to c. The -CF3 group shows rotational disorder over two sites, with occupancies of 0.39 (2) and 0.61 (2).