Reactions of fission products from a 252Cf source with NO and mixtures of NO and CO in an inert gas
Author:
Gäggeler Heinz W.1, Usoltsev Ilya12, Eichler Robert12
Affiliation:
1. Paul Scherrer Institute , 5232 Villigen , Switzerland 2. Department for Chemistry and Biochemistry , University of Bern , 3012 Bern , Switzerland
Abstract
Abstract
Fission products recoiling from a 252Cf spontaneous fission source were stopped in various mixtures of inert gases containing CO and NO. For the elements of the transisition metal series Mo, Tc, Ru, and Rh previous observations of pure carbonyl complexes were reproduced. However, no formation of volatile mixed nitrosyl-carbonyl complexes or pure nitrosyl complexes for these elements have been observed. Instead, efficient production of volatile nitrosyl compounds for single iodine atoms, presumably nitrosyl iodide, NOI, was detected. This observation is of interest as potential transport path for iodine in nuclear accident scenarios and as a model for radiochemistry with the recently discovered heaviest halogen tennessine (Z=117).
Publisher
Walter de Gruyter GmbH
Subject
Physical and Theoretical Chemistry
Reference36 articles.
1. Türler, A., Pershina, V.: Advances in the production and chemistry of the heaviest elements. Chem. Rev. 113, 1237 (2013).2340230510.1021/cr3002438 2. Türler, A., Eichler, R., Yakushev, A.: Chemical studies of elements with Z≥104 in gas phase. Nucl. Phys. A 944, 640 (2015).10.1016/j.nuclphysa.2015.09.012 3. Even, J., Yakushev, A., Duellmann, C. E., Dvorak, J., Eichler, R., Gothe, O., Hild, D., Jäger, E., Khuyagbaatar, J., Kratz, J.-V., Krier, J., Niewisch, L., Nitsche, H., Pysmenetska, I., Schädel, M., Schausten, B., Türler, A., Wiehl, N., Wittwer D.: Rapid synthesis of radioactive transition-metal carbonyl complexes at ambient conditions. Inorg. Chem. 51(12), 6431 (2012).10.1021/ic300305m22663355 4. Pershina, V.: Electronic structure and properties of superheavy elements. Nucl. Phys. A 944, 578 (2015).10.1016/j.nuclphysa.2015.04.007 5. Even, J., Yakushev, A., Duellmann, C. E., Dvorak, J., Eichler, R., Gothe, O., Hild, D., Jäger, E., Khuyagbaatar, J., Kratz, J.-V., Krier, J., Niewisch, L., Nitsche, H., Pysmenetska, I., Schädel, M., Schausten, B., Türler, A., Wiehl, N., Wittwer D.: In-situ formation, thermal decomposition, and adsorption studies of transition metal carbonyl complexes with short-lived radioisotopes. Radiochim. Acta 102, 1093 (2014).
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