System
1.0
5.470204655904855 0.0 -0.0
-0.0 5.470204655904855 -0.0
-0.0 0.0 5.470204655904855
Na Cu O
2 6 8
direct
0.0 0.0 0.0 
0.5 0.5 0.5 
0.0 0.5 0.25 
0.0 0.5 0.7500000000000001 
0.25 0.0 0.5 
0.5 0.25 0.0 
0.5 0.7500000000000001 0.0 
0.7500000000000001 0.0 0.5 
0.25 0.25 0.25 
0.25 0.7500000000000001 0.25 
0.25 0.25 0.7500000000000001 
0.25 0.7500000000000001 0.7500000000000001 
0.7500000000000001 0.25 0.25 
0.7500000000000001 0.25 0.7500000000000001 
0.7500000000000001 0.7500000000000001 0.25 
0.7500000000000001 0.7500000000000001 0.7500000000000001 
