Effect of non-central interactions on energy and lattice dynamics of molecular crystals |
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| Authors: | I.A. Remizov V.G. Podoprigora A.N. Botvich T.A. Kharitonova V.F. Shabanov |
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| Affiliation: | L.V. Kirensky Institute of Physics, USSR Academy of Sciences, Siberian Branch, 660036 Krasnoyarsk, USSR |
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| Abstract: | Atom-atom, multipole-multipole and three-body potentials have been used to calculate the energy and lattice dynamics of β-paradichlorobenzene, phenanthrene and m-chloronitrobenzene. Non-central interactions are shown to give a significant contribution to the intermolecular interaction energy but have little effect on the phonon spectrum of the crystals. |
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