Peculiar features and applicability of asymptotic expansions of additive intermolecular interactions in anisotropic media.II. The role of anisometry in formation of supramolecular structures in mesogenic systems
Long-range components of coefficients of SO(3)-invariant expansions of intermolecular forces (8-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 8-coefficient...
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| Date: | 2004 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
НТК «Інститут монокристалів» НАН України
2004
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| Series: | Functional Materials |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/139499 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Peculiar features and applicability of asymptotic expansions of additive intermolecular interactions in anisotropic media.II. The role of anisometry in formation of supramolecular structures in mesogenic systems / P.P. Shtifanyuk, A.V. Dyomin, A.P. Fedoryako, L.N. Lisetski, S.E. Yakovenko // Functional Materials. — 2004. — Т. 11, № 4. — С. 661-670. — Бібліогр.: 60 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Long-range components of coefficients of SO(3)-invariant expansions of intermolecular forces (8-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 8-coefficient dependences 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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