/usr/share/xcrysden/examples/CRYSTALxx_input_files/cluster.r1 is in xcrysden-data 1.5.60-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | ZrO2 - CUBIC STRUCTURE
CRYSTAL
0 0 0
225
5.10
3
40 0.00 0.0 0.0
8 0.25 .25 .25
8 -.25 -.25 -.25
CLUSTER
0.0 0.0 0.0 6 2.5
0 0
0
EXTPRT
STOP
|