Synthesis, crystal structure, and IR spectral study of Na[(UO2)(C3H7COO)3] · 0.25H2O and K[(UO2)(C3H7COO)3]

Synthesis, IR spectral study and X-ray diffraction analysis of single crystals of Na[(UO 2 )(C 3 H 7 COO) 3 ] · 0.25H 2 O ( I ) and K[(UO 2 )(C 3 H 7 COO) 3 ] ( II ) were carried out. Compound I is monoclinic, unit cell parameters are: a = 13.5671(15) Å, b = 20.070(2) Å, c = 13.6139(15) Å, β = 106.8...

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Bibliographic Details
Published in:Russian journal of inorganic chemistry 2012-07, Vol.57 (7), p.939-944
Main Authors: Pushkin, D. V., Vologzhanina, A. V., Serezhkina, L. B., Savchenkov, A. V., Korlyukov, A. A., Serezhkin, V. N.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Coordination Compounds
Crystal structure
Diffraction
Infrared radiation
Inorganic Chemistry
Single crystals
Spectra
Synthesis
Unit cell
X-rays
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Summary:Synthesis, IR spectral study and X-ray diffraction analysis of single crystals of Na[(UO 2 )(C 3 H 7 COO) 3 ] · 0.25H 2 O ( I ) and K[(UO 2 )(C 3 H 7 COO) 3 ] ( II ) were carried out. Compound I is monoclinic, unit cell parameters are: a = 13.5671(15) Å, b = 20.070(2) Å, c = 13.6139(15) Å, β = 106.839(2)°, space group P 2 1 , Z = 8, R = 0.0493. Compound II is orthorhombic, unit cell parameters are: a = 17.1325(9) Å, b = 19.6966(11) Å, c = 21.9686(11) Å, space group P 2 1 2 1 2 1 , Z = 16, R = 0.0563. Mononuclear groups [UO 2 (C 3 H 7 COO) 3 ] − related to the A 3 01 crystal-chemical group ( A = UO 2 2+ , B 01 = C 3 H 7 COO − ) of uranyl complexes are the uranium-containing structural units of crystals I and II . The data of IR spectral study agree well with X-ray diffraction data.
ISSN:0036-0236
1531-8613
DOI:10.1134/S0036023612070169