C Si 
 1.0000000000000000
     3.5340480910179495    0.0000000000000001    0.0000000000000023
    -1.7670240455089747    3.0605754250174417   -0.0000000000000023
     0.0000000000000434   -0.0000000000000247   56.5894560294990470
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000421 -0.0000000000000239 54.8040216010886638   T   T   T
  1.7670240455089914  1.0201918083391379 17.0777175814226503   T   T   T
  0.0000000000000219  2.0403836166782741 35.9408695912556269   T   T   T
  0.0000000000000255 -0.0000000000000143 33.0699344948445386   T   T   T
  1.7670240455090207  1.0201918083391197 51.9330865046774903   T   T   T
  0.0000000000000053  2.0403836166782852 14.2067824850114537   T   T   T
  0.0000000000000088 -0.0000000000000047 11.2640351192614290   T   T   T
  1.7670240455090023  1.0201918083391308 30.1271871290944375   T   T   T
  0.0000000000000318  2.0403836166782674 48.9903391389274390   T   T   T
  0.0000000000000356 -0.0000000000000202 46.2967751082869512   T   T   T
  1.7670240455089843  1.0201918083391419  8.5704710886209376   T   T   T
  0.0000000000000154  2.0403836166782785 27.4336230984539533   T   T   T
  0.0000000000000055 -0.0000000000000028  6.8229781549076849   T   T   T
  1.7670240455089983  1.0201918083391337 25.6861301647406997   T   T   T
  0.0000000000000284  2.0403836166782696 44.5492821745736336   T   T   T
  0.0000000000000177 -0.0000000000000098 22.8286809955773435   T   T   T
  1.7670240455090114  1.0201918083391250 41.6918330054103237   T   T   T
 -0.0000000000000025  2.0403836166782905  3.9655289857443292   T   T   T
  0.0000000000000299 -0.0000000000000169 38.8152425394679952   T   T   T
  1.7670240455089772  1.0201918083391459  1.0889385198019659   T   T   T
  0.0000000000000097  2.0403836166782825 19.9520905296349724   T   T   T
  0.0000000000000005  0.0000000000000001  0.3743898969840268   T   T   T
  1.7670240455089927  1.0201918083391368 19.2375419068170395   T   T   T
  0.0000000000000235  2.0403836166782736 38.1006939166499876   T   T   T
  0.0000000000000271 -0.0000000000000153 35.2268093094791865   T   T   T
  1.7670240455090243  1.0201918083391186 54.0899613193121525   T   T   T
  0.0000000000000069  2.0403836166782838 16.3636572996462064   T   T   T
  0.0000000000000105 -0.0000000000000057 13.4887796501382429   T   T   T
  1.7670240455090045  1.0201918083391297 32.3519316599712283   T   T   T
  0.0000000000000335  2.0403836166782661 51.2150836698042937   T   T   T
  0.0000000000000371 -0.0000000000000211 48.3356754643022271   T   T   T
  1.7670240455089867  1.0201918083391406 10.6093714446362508   T   T   T
  0.0000000000000169  2.0403836166782772 29.4725234544692682   T   T   T
  0.0000000000000071 -0.0000000000000037  9.0292982361735046   T   T   T
  1.7670240455089994  1.0201918083391328 27.8924502460065220   T   T   T
  0.0000000000000301  2.0403836166782687 46.7556022558395341   T   T   T
  0.0000000000000193 -0.0000000000000108 24.9875698540183429   T   T   T
  1.7670240455090134  1.0201918083391242 43.8507218638513692   T   T   T
 -0.0000000000000009  2.0403836166782896  6.1244178441853334   T   T   T
  0.0000000000000315 -0.0000000000000178 40.9755672523318779   T   T   T
  1.7670240455089787  1.0201918083391448  3.2492632326658759   T   T   T
  0.0000000000000113  2.0403836166782812 22.1124152424988978   T   T   T