Nana Ma, Jinjin Gong, Shujun Li, Jie Zhang, Yongqing Qiu*, Guisheng Zhang*, Second-order NLO responses of two-cavity inorganic electrides LinB20H26 (n = 1, 2): evolutions with increasing excess electron number and various B–B connection sites of B20H26, Phys. Chem. Chem. Phys., 2017, 19, 2557.
