Abstract
Compound Na[UO2(SeO3)(HSeO3)] · 4H2O (I) has been synthesized and studied by single-crystal X-ray diffraction. The crystals of I are monoclinic with the unit cell parameters a = 8.8032(5) Å, b = 10.4610(7) Å, c = 13.1312(7) Å, β = 105.054(2)°, space group P21/n, Z = 4, V = 1167.76(12) Å3, R = 0.0394. The main structural units of crystals I are the [UO2(SeO3)(HSeO3)]− layers belonging to the AT3B2 crystal-chemical group (A = UO 2+2 , T3 = SeO 2−3 , B2 =HSeO −3 ) of the uranyl complexes. The sodium ions are linked with oxygen atoms of two uranyl ions of the same layer and with four water molecules. Electroneutral packets that formed are linked into a three-dimensional framework through a system of hydrogen bonds.
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Original Russian Text © A.V. Marukhnov, D.V. Pushkin, E.V. Peresypkina, A.V. Virovets, L.B. Serezhkina, 2008, published in Zhurnal Neorganicheskoi Khimii, 2008, Vol. 53, No. 6, pp. 901–906.
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Marukhnov, A.V., Pushkin, D.V., Peresypkina, E.V. et al. Synthesis and structure of Na[UO2(SeO3)(HSeO3)] · 4H2O. Russ. J. Inorg. Chem. 53, 831–836 (2008). https://doi.org/10.1134/S0036023608060016
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DOI: https://doi.org/10.1134/S0036023608060016