Symmetry properties of the lattice dynamics of nonrigid molecular crystals
Symmetry properties of the lattice dynamics of nonrigid molecular crystals作者机构：Institute of Theoretical Chemistry Jilin University Changchun
出 版 物：《Chinese Journal of Chemistry》 (中国化学(英文版))
年 卷 期：1988年第6卷第2期
页 面：102-108页
主 题：IMR Symmetry properties of the lattice dynamics of nonrigid molecular crystals
摘 要：The symmetry properties of the lattice dynamics of nonrigid molecular crystals are dis-cussed on mass-weighted translational coordinates and inertia moment-weighted rotational coor-dinates as well as molecular internal normal coordinates in molecular principal axes *** reducible representation of the wavevector group and the classification of molecular crystalnormal modes are provided.A detailed illustrative example is presented.
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