Wei Wang , Wei-Feng Wen , Chang-Song Liu , Li-Fa He , Yu Zhang , Su-Li Yang , Wen-Tong Chen. Syntheses, structures, solid-state photoluminescence and optical band gaps of two novel heterometallic lanthanide/mercury compounds.

 https://www.sciencedirect.com/science/article/abs/pii/S0022459620304539