Advertisement

Journal of Structural Chemistry

, Volume 47, Issue 4, pp 782–785 | Cite as

Crystalline and molecular structure of diaminoguanidinium tetrachlorozincate

  • É. B. Miminoshvili
  • K. É. Miminoshvili
  • L. A. Beridze
  • S. R. Zazashvili
Article

Abstract

A single-crystal X-ray diffraction study of a single crystal of the composition (AgunH)2[ZnCl4], where AgunH = (NH2)2C-NH-NH2)+, has been performed. Crystals are monoclinic, space group P21/c, Z = 4, a = 7.642(2) Å, b = 24.123(4) Å, c = 7.496(2) Å, β = 81.77(2)°, V = 1368.0(2) Å3, T = 293 K. The finite value R = 0.045 was obtained for 1878 independent reflections with I > 3σ(I). The structure was built from cations of aminoguanidinium and tetrahedral complex anions [ZnCl4]2−.

Keywords

structural analysis complex compounds synthesis transition metals aminoguanidine 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    É. B. Miminoshvili, A. Y. Shvelashvili, V. K. Bel’skii, and T. O. Vardosanidze, Zh. Neorg. Khim., 41, No. 12, 2066–2068 (1996).Google Scholar
  2. 2.
    A. E. Shvelashvili, É. B. Miminoshvili, V. K. Bel’skii, and T. O. Vardosanidze, ibid., 43, No. 2, 255–257 (1998).Google Scholar
  3. 3.
    A. É., Miminoshvili E. B. Shvelashvili, V. K. Bel’skii, and T. O. Vardosanidze, ibid., 44, No. 2, 241–244 (1999).Google Scholar
  4. 4.
    S. V. Larionov, Z. A. Savel’eva, G. V. Romanenko, et al., ibid., 38, No. 10, 1661–1665 (1993).Google Scholar
  5. 5.
    G. V. Romanenko, Z. A. Savel’eva, N. V. Podberezskaya, et al., ibid., 35, No. 3, 48–55 (1994).Google Scholar
  6. 6.
    G. M. Sheldrick, User Manual, Revision 4, Nicolet XRD Corporation, USA (1983).Google Scholar
  7. 7.
    A. F. Wells, Structural Inorganic Chemistry (Unknown Binding), Clarendon Press, 4th edition (1975).Google Scholar
  8. 8.
    A. Fowkes and W. T. A. Harrison, Acta Crystallogr., E60, m59–m61 (2004).Google Scholar
  9. 9.
    Z.-M. Jin, N. Shun, Y.-P. Lü, et al., ibid., E61, m43–m45 (2005).Google Scholar
  10. 10.
    O. Caëtano, J. Lapasse, P. Saint Grégoire, ibid., E51, 220–222 (1995).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • É. B. Miminoshvili
    • 1
  • K. É. Miminoshvili
    • 1
  • L. A. Beridze
    • 2
  • S. R. Zazashvili
    • 2
  1. 1.Georgian Technical UniversityTbilisi
  2. 2.Tbilisi State Medical UniversityTbilisi

Personalised recommendations