55 Ih-geometric, coord. in A, nominal coordination Ag 0.00000 0.00000 0.00000 12 Ag 2.46014 1.52045 0.00000 12 Ag 2.46014 -1.52045 0.00000 12 Ag -2.46014 1.52045 0.00000 12 Ag -2.46014 -1.52045 0.00000 12 Ag 1.52045 0.00000 2.46014 12 Ag 1.52045 0.00000 -2.46014 12 Ag -1.52045 0.00000 2.46014 12 Ag -1.52045 0.00000 -2.46014 12 Ag 0.00000 2.46014 1.52045 12 Ag 0.00000 2.46014 -1.52045 12 Ag 0.00000 -2.46014 1.52045 12 Ag 0.00000 -2.46014 -1.52045 12 Ag 4.92028 3.04090 0.00000 6 Ag 4.92028 -3.04090 0.00000 6 Ag -4.92028 3.04090 0.00000 6 Ag -4.92028 -3.04090 0.00000 6 Ag 3.04090 0.00000 4.92028 6 Ag 3.04090 0.00000 -4.92028 6 Ag -3.04090 0.00000 4.92028 6 Ag -3.04090 0.00000 -4.92028 6 Ag 0.00000 4.92028 3.04090 6 Ag 0.00000 4.92028 -3.04090 6 Ag 0.00000 -4.92028 3.04090 6 Ag 0.00000 -4.92028 -3.04090 6 Ag 4.92028 0.00000 0.00000 8 Ag 3.98059 1.52045 2.46014 8 Ag 3.98059 -1.52045 2.46014 8 Ag 3.98059 1.52045 -2.46014 8 Ag 3.98059 -1.52045 -2.46014 8 Ag 2.46014 3.98059 1.52045 8 Ag 1.52045 2.46014 3.98059 8 Ag 2.46014 3.98059 -1.52045 8 Ag 1.52045 2.46014 -3.98059 8 Ag 0.00000 4.92028 0.00000 8 Ag 2.46014 -3.98059 1.52045 8 Ag 1.52045 -2.46014 3.98059 8 Ag 2.46014 -3.98059 -1.52045 8 Ag 1.52045 -2.46014 -3.98059 8 Ag 0.00000 -4.92028 0.00000 8 Ag -4.92028 0.00000 0.00000 8 Ag -3.98059 1.52045 2.46014 8 Ag -3.98059 -1.52045 2.46014 8 Ag -3.98059 1.52045 -2.46014 8 Ag -3.98059 -1.52045 -2.46014 8 Ag -2.46014 3.98059 1.52045 8 Ag -1.52045 2.46014 3.98059 8 Ag -2.46014 3.98059 -1.52045 8 Ag -1.52045 2.46014 -3.98059 8 Ag -2.46014 -3.98059 1.52045 8 Ag -1.52045 -2.46014 3.98059 8 Ag -2.46014 -3.98059 -1.52045 8 Ag -1.52045 -2.46014 -3.98059 8 Ag 0.00000 0.00000 4.92028 8 Ag 0.00000 0.00000 -4.92028 8