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Crystal Structures and Packing of 2,4,6-tris(4-Fluorophenoxy)-1,3,5-triazine and 2,4,6-tris(3,4-Dimethylphenoxy)-1,3,5-triazine. New Materials for Octupolar Nonlinear Optics

✍ Scribed by Roland Boese; Gautam R. Desiraju; Ram K. R. Jetti; Michael T. Kirchner; Isabelle Ledoux; Venkat R. Thalladi; Joseph Zyss

Book ID
110342075
Publisher
Springer
Year
2002
Tongue
English
Weight
160 KB
Volume
13
Category
Article
ISSN
1040-0400

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4,4′,4′′-(1,3,5-Triazine-2,4,6-tri­yl)tr
4,4′,4′′-(1,3,5-Triazine-2,4,6-tri­yl)tripyridinium trinitrate
✍ Zhu, Shou-Rong ;Chen, Wan-Dong ;Zhao, Hong-Jian ;Shao, Min ;Li, Ming-Xing 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 284 KB

Reaction of 2,4,6-tris(4-pyridyl)-1,3,5-triazine (tpt) with excess nitric acid in an aqueous solution affords the title compound, C~18~H~15~N~6~ ^3+^·3NO~3~ ^−^. The torsion angles between adjacent aromatic rings are much larger than those of neutral tpt. All three pyridine N atoms are protonated.