C Si 
 1.0000000000000000
     3.0825103790320663    0.0000000000000000    0.0000000000000000
    -1.5412551895160331    2.6695322956709688    0.0000000000000000
     0.0000000000000000    0.0000000000000000   52.8540428882277808
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  1.8876546248827544   T   T   T
  0.0000000000000000  0.0000000000000000 39.6405424019043551   T   T   T
  0.0000000000000000  0.0000000000000000  9.4382321808456364   T   T   T
  0.0000000000000000  0.0000000000000000 47.1911199576354647   T   T   T
  0.0000000000000000  0.0000000000000000 16.9888097350806362   T   T   T
  0.0000000000000000  0.0000000000000000 32.0899648470491741   T   T   T
  0.0000000000000000  0.0000000000000000 24.5393872917084472   T   T   T
 -0.0000000000000018  1.7796881971139780 37.1236832166535677   T   T   T
 -0.0000000000000018  1.7796881971139780 49.7079791429909719   T   T   T
 -0.0000000000000018  1.7796881971139780 44.6742607726450771   T   T   T
 -0.0000000000000018  1.7796881971139780 27.0562464767259243   T   T   T
 -0.0000000000000018  1.7796881971139780 22.0225281062897302   T   T   T
 -0.0000000000000018  1.7796881971139780 11.9550913667504695   T   T   T
 -0.0000000000000018  1.7796881971139780  6.9213729944264131   T   T   T
  1.5412551895160327  0.8898440985569890  4.4045138092192069   T   T   T
  1.5412551895160327  0.8898440985569890 52.2248383283911721   T   T   T
  1.5412551895160327  0.8898440985569890 42.1574015874783541   T   T   T
  1.5412551895160327  0.8898440985569890 34.6068240319269407   T   T   T
  1.5412551895160327  0.8898440985569890 29.5731056618313950   T   T   T
  1.5412551895160327  0.8898440985569890 19.5056689203850517   T   T   T
  1.5412551895160327  0.8898440985569890 14.4719505510142064   T   T   T
 -0.0000000000000000  0.0000000000000000  0.0000102363438819   T   T   T
  0.0000000000000000  0.0000000000000000 37.7528980129107410   T   T   T
  0.0000000000000000  0.0000000000000000 30.2023204581719504   T   T   T
  0.0000000000000000  0.0000000000000000 45.3034755688269541   T   T   T
  0.0000000000000000  0.0000000000000000  7.5505877912599253   T   T   T
  0.0000000000000000  0.0000000000000000 22.6517429027876389   T   T   T
  0.0000000000000000  0.0000000000000000 15.1011653466616753   T   T   T
 -0.0000000000000018  1.7796881971139780 35.2360388279775805   T   T   T
 -0.0000000000000018  1.7796881971139780 42.7866163838415332   T   T   T
 -0.0000000000000018  1.7796881971139780 25.1686020879553318   T   T   T
 -0.0000000000000018  1.7796881971139780  5.0337286053567123   T   T   T
 -0.0000000000000018  1.7796881971139780 47.8203347539859251   T   T   T
 -0.0000000000000018  1.7796881971139780 10.0674469777113398   T   T   T
 -0.0000000000000018  1.7796881971139780 20.1348837170624009   T   T   T
  1.5412551895160327  0.8898440985569890 17.6180245312868635   T   T   T
  1.5412551895160327  0.8898440985569890 12.5843061627535224   T   T   T
  1.5412551895160327  0.8898440985569890  2.5168694207445839   T   T   T
  1.5412551895160327  0.8898440985569890 27.6854612729536562   T   T   T
  1.5412551895160327  0.8898440985569890 32.7191796432572914   T   T   T
  1.5412551895160327  0.8898440985569890 40.2697571984186666   T   T   T
  1.5412551895160327  0.8898440985569890 50.3371939394441057   T   T   T