 | Gurzhiy, V. V., Izatulina, A. R., Krzhizhanovskaya, M. G., Murashko, M. N., Spiridonova, D. V., Shilovskikh, V. V., Krivovichev, S. V. (2020) Thermal behavior of uranyl selenite minerals derriksite and demesmaekerite. Journal of GEOsciences, 65 (4) 249-259 | Journal (article/letter/editorial) | | contraction in the direction of the space between the U-bearing chains with the deficiency of strong covalent...unit cell. It is demonstrated that the assignment of U-bearing units during structure description is reasonably...Republic, Liauzun in France, and La Creusaz U prospect in Switzerland, and Eureka mine in Spain (Lussier...from structural data Cu 4.00, U 1.00, Se 250 2.00; found by EDX: Cu 3.95, U 1.04, Se 2.01. Analytical calculations...structural data Pb 2.00, Cu 5.00, U 2.00, Se 6.00; found by EDX: Pb 2.09, Cu 4.90, U 2.06, Se 5.95. Traces of |  | Gurzhiy, Vladislav V., Kuporev, Ivan V., Kovrugin, Vadim M., Murashko, Mikhail N., Kasatkin, Anatoly V., Plášil, Jakub (2019) Crystal Chemistry and Structural Complexity of Natural and Synthetic Uranyl Selenites. Crystals, 9 (12) 639 doi:10.3390/cryst9120639 | Journal (article/letter/editorial) | | filling of the structures. Whereas the real symmetry of U-Se complexes in the structures of minerals is lower...haynesite 1. Introduction All natural compounds of U(VI) and selenium are selenites. Uranyl selenites can...Republic, Liauzun in France, and La Creusaz U prospect in Switzerland) [8]. Nevertheless, apart from mineralogy...(see Supplementary Materials). 2.3. Coordination of U and Se The crystal structures of all the natural and...units built by the linkage of U- and Se-centered coordination polyhedra. U(VI) atoms form approximately |  | | Book (volume) | | • Cluj • Tianjin Editor Vladislav V. Gurzhiy Saint Petersburg State University Russian Federation ...Editorial Office MDPI St. Alban-Anlage 66 4052 Basel, Switzerland This is a reprint of articles from the Special.... . . . . . . . . . . . . . 123 v Alejandro De la Rosa-Tilapa, Agustı́n Maceda and Teresa Terrazas...Department of the Institute of Earth Sciences, Saint Petersburg State University, and holds the position...member of the Russian Mineralogical Society and the Saint-Petersburg Society of Naturalists. He has published |
|
