Polynitrogen Chemistry. Synthesis, Characterization, and Crystal Structure of Surprisingly Stable Fluoroantimonate Salts of N5+
Citations Over TimeTop 1% of 2001 papers
Abstract
The new N5+ salt, N5+ SbF(6)(-), was prepared from N(2)F(+)SbF(6)(-) and HN(3) in anhydrous HF solution. The white solid is surprisingly stable, decomposing only at 70 degrees C, and is relatively insensitive to impact. Its vibrational spectrum exhibits all nine fundamentals with frequencies that are in excellent agreement with the theoretical calculations for a five-atomic V-shaped ion of C(2)(v)symmetry. The N5+ Sb(2)F(11)(-) salt was also prepared, and its crystal structure was determined. The geometry previously predicted for free gaseous N5+ from theoretical calculations was confirmed within experimental error. The Sb(2)F(11)(-) anions exhibit an unusual geometry with eclipsed SbF(4) groups due to interionic bridging with the N5+ cations. The N5+ cation is a powerful one-electron oxidizer. It readily oxidizes NO, NO(2), and Br(2) but fails to oxidize Cl(2), Xe, or O(2).
Related Papers
- → Polymorphs and Hydrates of Acyclovir(2010)83 cited
- → Highly Efficient and Versatile Synthesis of Some Important Precursors from 1,6‐Anhydrous‐β‐D‐glucopyranose as a Green Starting Material(2009)5 cited
- → Problems with the preparation of anhydrous single crystal sulphates. I. M2+SO4 (M = Fe, Co, Ni)(1997)2 cited
- → Problems with the Preparation of Anhydrous Single Crystal Sulphates II(2000)
- → DEVELOPMENT OF STABLE DICALCIUM PHOSPHATE AGAINST NaF BY USE OF A SURFACE MODIFICATION TECHNOLOGY (II)(2005)