Citation: Shi, Guoqiang; Zhang, Fangfang; Zhang, Bingbing; Hou, Dianwei; Chen, Xinglong; Yang, Zhihua; Pan, Shilie (2016). Na2B6O9F2: A Fluoroborate with Short Cutoff Edge and Deep-Ultraviolet Birefringent Property Prepared by an Open High-Temperature Solution Method.. Inorganic chemistry, , pp. -.