NMR Spectrum (IMAGE) Immanuel Kant Baltic Federal University Caption This is a NMR spectrum of mmonium nitrate. Credit Courtesy of Galina Kupriyanova Usage Restrictions Courtesy of Galina Kupriyanova License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.