Crystal structures and electronic properties of solid fluorine under high pressure

Lv Qianqian, Jin Xilian^†, Cui Tian^‡, Zhuang Quan, Li Ying, Wang Youchun, Bao Kuo, Meng Xing

(color online) The structures of fluorine at selected pressures: (a) C2/m at 0 GPa, (b) C2/c at 0 GPa, (c) Cmca at 20 GPa. Different color fluorine molecules represent different kinds of molecules.