Theoretical Studies of Structures, Electronic Spectra and Nonlinear Second-order Optical Properties of Dicyano[60]fullerene Derivatives
REN Ai-Min, FENG Ji-Kang, LIU Wen-Ge, SUN Xiu-Yun, FU Wei, JIN Hong-Wei
Chem. J. Chinese Universities . 1999, (10): 1609 -1614 .