The (2-2) structure

The structural data of the (2-2) structure at several radius ratios: $0.471$, $0.474$, $0.477$, $0.480$, $0.481$, $0.482$, $0.483$, $0.485$, $0.488$, $0.491$, $0.494$, $0.497$, and $0.500$, are downloadable here. The root directory contains several directories, which correspond to the several radius ratios. The structural data files are named by their packing fractions.