An example of a structure that fails (only on site 6): Structure Summary Lattice abc : 12.350696 14.104949458808422 14.527473876232783 angles : 63.92566223904422 79.2990282889014 65.62253736027132 volume : 2070.508763122277 A : 12.350696 0.0 0.0 B : 5.821764 12.847438 0.0 C : 2.697509 5.787997 13.048756 pbc : True True True PeriodicSite: Hg (5.8268, 12.…