2-Amino-4-nitrophenol-1-(2,4,6-trihydroxyphenyl)ethanone (1/1)
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.68, 2012 (ESCI, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 68
- Basım Tarihi: 2012
- Doi Numarası: 10.1107/s1600536812017497
- Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
In the title compound, C6H6N2O3 center dot C8H8O4, the 2-amino-4-nitrophenol (ANP) and 1-(2,4,6-trihydroxyphenyl) ethanone (THA) molecules are both nearly planar, with r.m.s. deviations of 0.0630 and 0.0313 angstrom, respectively. The angle between the least-squares planes of THA and ANP is 48.99 (2)degrees. In THA, an intramolecular O-H center dot center dot center dot O hydrogen bond generates an S(6) ring motif. In the crystal, N-H center dot center dot center dot O, O-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds lead to the formation of a three-dimensional network. There are also intermolecular pi-pi interactions between the benzene rings of ANP-ANP and of THA-THA molecules, with centroid-centroid distances of 3.5313 (14) and 3.8440 (16) angstrom, respectively. Weak C-O center dot center dot center dot pi and N-O center dot center dot center dot pi interactions also occur.