Radiochemistry

, 51:567 | Cite as

Crystal and molecular structure of adducts of uranyl pivaloyltrifluoroacetonate with hexamethylphosphoramide and of uranyl trifluoroacetylacetonate with trimethyl phosphate

  • G. V. Sidorenko
  • M. S. Grigor’ev
  • V. V. Gurzhiy
  • S. V. Krivovichev
  • D. N. Suglobov
Article

Abstract

Crystal and molecular structures of adducts of uranyl pivaloyltrifluoroacetonate with hexamethylphosphoramide [UO2(PTFA)2(HMPA)] (I) and of uranyl trifluoroacetylacetonate with trimethyl phosphate [UO2(TFA)2(TMP)] (II) were determined. Compound I crystallizes in the monoclinic system, space group P21/n; a = 16.9384(3), b = 9.1090(2), c = 20.9844(4) Å, β = 101.5337(10)°, V = 3172.34(11) Å3 (at 100 K); Z = 4. Compound II crystallizes in the rhombic system, space group Pbca; a = 17.8214(4), b = 7.7786(2), c = 30.9176(7) Å, V = 4285.97(18) Å3 (at 100 K); Z = 8. In both cases, the cis isomer in which the neutral ligand is located between the trifluoromethyl groups is realized. Compound I differing from II by the stronger branching of ligand periphery is characterized by stronger structural deformations in the crystal.

Key words

uranyl β-diketonates adducts crystal and molecular structure single crystal X-ray diffraction 

References

  1. 1.
    Sidorenko, G.V. and Suglobov, D.N., Radiokhimiya, 1983, vol. 25, no. 4, pp. 473–478.Google Scholar
  2. 2.
    Sidorenko, G.V., Dushin, R.B., Legin, E.K., and Suglobov, D.N., Radiokhimiya, 1981, vol. 23, no. 3, pp. 400–406.Google Scholar
  3. 3.
    Sidorenko, G.V., Dushin, R.B., Legin, E.K., and Suglobov, D.N., Radiokhimiya, 1982, vol. 24, no. 1, pp. 75–82.Google Scholar
  4. 4.
    Bukhmarina, V.N., Dushin, R.B., Sidorenko, G.V., and Suglobov, D.N., Radiokhimiya, 1983, vol. 25, no. 6, pp. 722–727.Google Scholar
  5. 5.
    Gutmann, V., Coordination Chemistry in Non-Aqueous Solutions, New York: Springer, 1968.Google Scholar
  6. 6.
    Sheldrick, G.M., SADABS, Univ. Göttingen (Germany), 2004.Google Scholar
  7. 7.
    Sheldrick, G.M., SHELXL-97, Program for the Refinement of Crystal Structures from Diffraction Data, Univ. Göttingen (Germany), 1997.Google Scholar
  8. 8.
    Sidorenko, G.V., Grigor’ev, M.S., Gurzhii, V.V., et al., Radiokhimiya, 2009, vol. 51, no. 4, pp. 303–307.Google Scholar
  9. 9.
    Kramer, G.M., Dines, M.B., Hall, R.H., et al., Inorg. Chem., 1980, vol. 19, no. 5, pp. 1340–1347.CrossRefGoogle Scholar
  10. 10.
    Kannan, S., Chetty, K.V., Usman, A., and Fun, H.K., Polyhedron, 2007, vol. 26, pp. 1383–1387.CrossRefGoogle Scholar
  11. 11.
    Charpin, P.P., Lance, M., Nierlich, M., and Vigner, D., Acta Crystallogr., Sect. C, 1986, vol. 42, pp. 987–989.CrossRefGoogle Scholar
  12. 12.
    Lu, T.H., Lee, T.J., Lee, T.Y., and Wong, C., Inorg. Nucl. Chem. Lett., 1977, vol. 13, no. 8, pp. 363–365.CrossRefGoogle Scholar
  13. 13.
    Kannan, S., Venugopal, V., Pillai, M.R.A., et al., Polyhedron, 1996, vol. 15, no. 3, pp. 465–471.CrossRefGoogle Scholar
  14. 14.
    Kannan, S., Shanmuga Sundhara Raj, S., and Fun, H.-K., J. Chem. Res. (S), 2001, pp. 50–51.Google Scholar
  15. 15.
    Kannan, S., Shanmugasundara Raj, S., and Fun, H.-K., Polyhedron, 2001, vol. 20, pp. 2145–2150.CrossRefGoogle Scholar
  16. 16.
    Kannan, S., Usman, A., and Fun, H.K., Polyhedron, 2002, vol. 21, pp. 2403–2407.CrossRefGoogle Scholar
  17. 17.
    Kramer, G.M. and Maas, E.T., Inorg. Chem., 1981, vol. 20, no. 10, pp. 3514–3516.CrossRefGoogle Scholar
  18. 18.
    Manchanda, V.K. and Subramanian, M.S., Acta Chim. Acad. Sci. Hung., 1982, vol. 111, no. 1, pp. 69–75.Google Scholar
  19. 19.
    Glavincevski, B. and Brownstein, S., Inorg. Chem., 1983, vol. 22, no. 2, pp. 221–224.CrossRefGoogle Scholar
  20. 20.
    Grebenshchikov, N.R., Sidorenko, G.V., Shcherbakova, L.L., and Suglobov, D.N., Radiokhimiya, 1986, vol. 28, no. 4, pp. 453-459.Google Scholar
  21. 21.
    Taylor, J.C. and Waugh, A.B., J. Chem. Soc., Dalton Trans., 1977, no. 17, pp. 1630–1636.Google Scholar
  22. 22.
    Taylor, J.C. and Waugh, A.B., J. Chem. Soc., Dalton Trans, 1977, no. 17, pp. 1637–1640.Google Scholar
  23. 23.
    Grebenshchikov, N.R., Sidorenko, G.V., Suglobov, D.N., et al., Radiokhimiya, 1985, vol. 27, no. 5, pp. 526–534.Google Scholar
  24. 24.
    Zakharov, L.N., Domrachev, G.A., and Struchkov, Yu.T., Zh. Strukt. Khim., 1983, vol. 24, no. 3, pp. 75–82.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • G. V. Sidorenko
    • 1
  • M. S. Grigor’ev
    • 2
  • V. V. Gurzhiy
    • 3
  • S. V. Krivovichev
    • 3
  • D. N. Suglobov
    • 1
  1. 1.Khlopin Radium Institute, Research and Production AssociationFederal State Unitary EnterpriseSt. PetersburgRussia
  2. 2.Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of SciencesMoscowRussia
  3. 3.Geological FacultySt. Petersburg State UniversitySt. PetersburgRussia

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