Si 
 1.0000000000000000
     6.5092255930741718   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    6.5092255930741709   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    3.9113053481362279
 Si 
   8
Selective dynamics
Cartesian
  5.3287551886615088  5.3287551886615070 -0.0000000000000000   T   T   T
  1.1804704044126622  1.1804704044126617 -0.0000000000000000   T   T   T
  1.1804704044126622  5.3287551886615052 -0.0000000000000000   T   T   T
  5.3287551886615088  1.1804704044126617 -0.0000000000000000   T   T   T
  2.0741423921244238  2.0741423921244229  1.9556526740681144   T   T   T
  4.4350832009497525  4.4350832009497507  1.9556526740681144   T   T   T
  4.4350832009497525  2.0741423921244220  1.9556526740681144   T   T   T
  2.0741423921244238  4.4350832009497507  1.9556526740681144   T   T   T