defect group 2 sample: coordinated motion of bottom atoms
1
4 0 0
0 4 0
0 0 4
Cr Fe Cr Ni Fe
1 1  1  2  3
Direct
0 0 0 Cr 
0 0.3 0 Fe
0 0.6 0 Cr
0.3 0 0 Ni
0.3 0.3 0 Ni
0.3 0.6 0 Fe
0.6 0.3 0 Fe
0.6 0.6 0 Fe
