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VOLUME 59 (1994) | ISSUE 3 |
PAGE 163
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Coulomb interactions of polar molecules on symmetric plane lattices
Rozenbaum V. M.
The symmetry properties of Fourier components of multipole-expansion tensors at symmetry points of the first Brillouin zone of square and triangular lattices, along with a chain representation of the Coulomb interactions, make it possible to determine energy characteristics of orientation structures through the use of a minimum number of independent parameters. In particular, the ground state of dipoles on a complex hexagonal lattice is determined.
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