High-Resolution 77Se NMR of Ammonium Pyroselenite (NH4)2Se2O5 Crystals

Autor: A. G. Lundin, O. I. Nasluzova, Yu. N. Ivanov, I. S. Vinogradova, A. A. Sukhovskii
Rok vydání: 2008
Předmět:
Zdroj: Russian Journal of Physical Chemistry. 82:376-379
ISSN: 1531-863X
0036-0244
DOI: 10.1134/s0036024408030084
Popis: The high-resolution 77Se NMR spectra of ammonium pyroselenite crystals were recorded in the cross-polarization mode. The angular dependences of the chemical shifts of resonance lines with respect to liquid H2SeO4 were used to determine the chemical shift tensor parameters for the 77Se nuclei of the Se2O5 pyroselenite ion.
Databáze: OpenAIRE