0.25(Ge4Se4)
Murgatroyd, Philip A. E.Smiles, Matthew J.Savory, Christopher N.Shalvey, Thomas P.Swallow, Jack E. N.Fleck, NicoleRobertson, Craig M.Jäckel, FrankAlaria, JonathanMajor, Jonathan D.Scanlon, David O.Veal, Tim D.
Chemistry of Materials (2020)
a=10.833(2)Å b=3.8355(7)Å c=4.3954(9)Å
α=90° β=90° γ=90°