作者：Mi-Mi Chen, Fang Ma, Zhi-Ru Li,* Zong-Jun Li, Qin Wang, and Chia-Chung Sun
关键字：nlo
论文来源：期刊
发表时间：2009年

A new class of metal-nonmetal -metal sandwich structures M3-CO3-M3
′ (M, M ′ ) Li, Na, K) with all real
frequencies is obtained at the MP2 method with the 6-311 +G (2d) basis
set.