Abstract
Electronic absorption spectra of different crystalline Pu(V) compounds in the range 400–1200 nm were recorded. The correlation between the spectra of these compounds and their structure was discussed. The intensities of the absorption bands of solid compounds with the pentagonal bipyramidal surrounding of the Pu atom are similar to those observed in solution, whereas the centrosymmetrical hexagonal-bipyramidal surrounding is characterized by substantially decreased intensity of the absorption bands up to their complete disappearance. Comparison of the optical spectra of Pu(V) compounds with known structure and those of aqueous Pu(V) solution shows that the hydration number of PuO +2 is 5.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Krot, N.N., Bessonov, A.A., and Perminov, V.P., Dokl. Akad. Nauk. SSSR, 1990, vol. 312, no. 6, pp. 1402–1404.
Krot, N.N., Bessonov, A.A., and Grigoriev, M.S., Abstracts of Papers, 21 emes Journees des Actinides, Montechoro (Portugal), 1991, pp. 169–171.
Bessonov, A.A., Electronic Absorption Spectra of Crystalline Neptunium(V) Compounds, Cand. Sci. (Chem.) Dissertation, Moscow: Inst. of Physical Chemistry, Russian Acad. Sci., 1991.
Bessonov, A.A., Budantseva, N.A., Fedoseev, A.M., et al., Radiokhimiya, 1990, vol. 32, no. 5, pp. 24–31.
Bessonov, A.A., Afonas’eva, T.V., and Krot, N.N., Radiokhimya, 1990, vol. 32, no. 5, pp. 31–35.
Bessonov, A.A., Krot, N.N., Budantseva, N.A., and Afonas’eva, T.V., Radiokhimiya, 1996, vol. 38, no. 3, pp. 223–225.
Bessonov, A.A., Anan’ev, A.A., and Krot, N.N., Radiokhimiya, 1993, vol. 35, no. 1, pp. 33–38.
Krot, N.N., Bessonov, A.A., Grigor’ev, M.S., et al., Radiokhimiya, 2005, vol. 47, no. 2, pp. 105–109.
Krot, N.N., Bessonov, A.A., Grigor’ev, M.S., et al., Radiokhimiya, 2004, vol. 46, no. 6, pp. 516–520.
Krot, N.N., Bessonov, A.A., Grigor’ev, M.S., and Makarenkov, V.I., Radiokhimiya, 2005, vol. 47, no. 5, pp. 431–433.
Krot, N.N., Bessonov, A.A., Charushnikova, I.A., et al., Radiokhimiya, 2005, vol. 47, no. 3, pp. 224–227.
Krot, N.N., Bessonov, A.A., and Grigor’ev, M.S., Radiokhimiya, 2007, vol. 49, no. 6, pp. 503–506.
Bessonov, A.A., Krot, N.N., Charushnikova, I.A., and Makarenkov, V.I., Radiokhimiya, 2007, vol. 49, no. 3, pp. 197–201.
Bessonov, A.A., Grigor’ev, M.S., Charushnikova, I.A., and Krot, N.N., Extended Abstracts, Actinides-2005 Int. Conf., Manchester (Great Britain), July 2005, report 7C-01.
Bessonov, A.A., Krot, N.N., Garnov, A.Yu., and Perminov, V.P., Radiokhimiya, 1996, vol. 38, no. 5, pp. 428–433.
Bessonov, A.A., Garnov, and Krot, N.N., Extended Abstracts, 4th Int. Conf. on Nuclear and Radiochemistry (NRC-4), Saint-Malo (France), September 1996, vol. 1, report C-P14.
Neu, M.P., Clark, D.L., Conradson, S.D., et al., Abstracts of Papers, Actinides-1997 Int. Conf., Baden-Baden (Germany), July 1997, report T3-B5.
Neu, M.P., Clark, D.L., Conradson, S.D., et al., Abstracts of Papers, 3rd Int. Conf. on f Elements (ICFE-3), Paris (France), July 1997, report C6/7-15, p. 476.
Kryukov, A.I. and Kuchmii, S.Ya., Osnovy fotokhimii koordinatsionnykh soedineni (Main Principles of Photochemistry of Coordination Compounds), Kiev: Naukova Dumka, 1990.
Author information
Authors and Affiliations
Additional information
Original Russian Text © A.A. Bessonov, N.N. Krot, 2007, published in Radiokhimiya, 2007, Vol. 49, No. 6, pp. 500–502.
Rights and permissions
About this article
Cite this article
Bessonov, A.A., Krot, N.N. Electronic absorption spectra of crystalline Pu(V) compounds. Radiochemistry 49, 571–574 (2007). https://doi.org/10.1134/S1066362207060045
Received:
Issue Date:
DOI: https://doi.org/10.1134/S1066362207060045