Selective role of anisometry in formation of supramolecular structures in anisotropic systems

Authors

  • P.P. Shtifanyuk Institute for single crystals, NASU Author
  • A.V. Dyomin Institute for single crystals, NASU Author
  • A. P. Fedoryako Institute for single crystals, NASU Author
  • L. N. Lisetski Institute for single crystals, NASU Author
  • S. E. Yakovenko Institute for single crystals, NASU Author

Keywords:

anisotropic liquids, liquid crystals, anisotropic intermolecular interactions, micro-geterogeneuty, clusters

Abstract

Long-range components of coefficients of SO(3)-invariant expansions of intermolecular forces (U-coefficients) have been studied for Lennard-Jones interactions between force centers (atoms). In a simple geometrical model, a new effect has been discovered, consisting in inversion of the dependence of U-coefficient upon intermolecular distances as function of molecular anisometry. Possible manifestations of this effect in experimentally observed properties of complex liquid and liquid crystalline systems are discussed, as well as its role in formation of microheterostructures.

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Author Biographies

  • P.P. Shtifanyuk, Institute for single crystals, NASU

    60 Lenin Ave., Kharkiv, 60001, Ukraine

  • A.V. Dyomin, Institute for single crystals, NASU

    60 Lenin Ave., Kharkiv, 60001, Ukraine

  • A. P. Fedoryako, Institute for single crystals, NASU

    60 Lenin Ave., Kharkiv, 60001, Ukraine

  • L. N. Lisetski, Institute for single crystals, NASU

    60 Lenin Ave., Kharkiv, 60001, Ukraine

  • S. E. Yakovenko, Institute for single crystals, NASU

    60 Lenin Ave., Kharkiv, 60001, Ukraine

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Published

2005-07-05

Issue

Vol. 1 No. 15 (2005): Біофізичний вісник

Section

Molecular biophysics

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How to Cite

Selective role of anisometry in formation of supramolecular structures in anisotropic systems. (2005). Biophysical Bulletin, 1(15), 49-52. https://periodicals.karazin.ua/biophysvisnyk/article/view/17988

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