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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| Дата: | 2004 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | English |
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НТК «Інститут монокристалів» НАН України
2004
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| Назва видання: | Functional Materials |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/139499 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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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irk-123456789-1394992018-06-21T03:06:35Z 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 Shtifanyuk, P.P. Dyomin, A.V. Fedoryako, A.P. Lisetski, L.N. Yakovenko, S.E. 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. Проведено исследование дальнодействующей составляющей коэффициентов SO(3)-инвариантных разложений анизотропных межмолекулярных взаимодействий (8-коэффициентов) для леннард-джонсовских взаимодействий между силовыми центрами (атомами). Для простой геометрической модели обнаружен эффект инверсии зависимостей 8-коэффициентов от межмолекулярных расстояний как функции молекулярной анизометрии. Обсуждаются возможные проявления этого эффекта в экспериментально наблюдаемых свойствах сложных жидких и жидкокристаллических систем и его роль в образовании микрогетероструктур. Проведено дослідження далекодіючої компоненти коєФіцієнтів SO(3)-інваріантних розкладів анізотропних міжмолекулярних взаємодій (U-коефіцієнтів) для леннард-джонсівських взаємодій між силовими центрами (атомами). Для простої геометричної моделі виявлено ефект інверсії залежностей U-коефіцієнтів від міжмолекулярних відстаней як функції молекулярної анізометрії. Обговорюються можливі прояви цього ефекту в експериментально спостережуваних властивостях складних рідких та рідкокристалічних систем та його роль в утворенні мікрогетероструктур. 2004 Article 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. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/139499 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
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. |
| format |
Article |
| author |
Shtifanyuk, P.P. Dyomin, A.V. Fedoryako, A.P. Lisetski, L.N. Yakovenko, S.E. |
| spellingShingle |
Shtifanyuk, P.P. Dyomin, A.V. Fedoryako, A.P. Lisetski, L.N. Yakovenko, S.E. 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 Functional Materials |
| author_facet |
Shtifanyuk, P.P. Dyomin, A.V. Fedoryako, A.P. Lisetski, L.N. Yakovenko, S.E. |
| author_sort |
Shtifanyuk, P.P. |
| title |
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 |
| title_short |
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 |
| title_full |
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 |
| title_fullStr |
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 |
| title_full_unstemmed |
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 |
| title_sort |
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 |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2004 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/139499 |
| citation_txt |
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. |
| series |
Functional Materials |
| work_keys_str_mv |
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2023-10-18T21:20:29Z |
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2023-10-18T21:20:29Z |
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