Fe1 Se1
1.0
   3.0504801100000001    0.0000000000000000    0.0000000000000002
   0.0000000000000005    3.0504801100000001    0.0000000000000002
   0.0000000000000000    0.0000000000000000    3.0504801100000001
Fe Se
1 1
direct
   0.0000000000000000    0.0000000000000000    0.0000000000000000 Fe
   0.5000000000000000    0.5000000000000000    0.5000000000000000 Se