C Si 
 1.0000000000000000
     3.0691708454888098    0.0000000000000000    0.0000000000000000
    -1.5345854227444049    2.6579799207478727   -0.0000000000000000
     0.0000000000000004    0.0000000000000001   53.3035404487223019
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000004  0.0000000000000001 51.4053984214153488   T   T   T
  1.5345854227444056  0.8859933069159575 15.8697047889338361   T   T   T
 -0.0000000000000001  1.7719866138319147 33.6375516051746004   T   T   T
  0.0000000000000003  0.0000000000000002 31.0927032617465819   T   T   T
  1.5345854227444056  0.8859933069159575 48.8605500779873196   T   T   T
 -0.0000000000000002  1.7719866138319147 13.3248564455057963   T   T   T
  0.0000000000000003  0.0000000000000002 10.8026482280567766   T   T   T
  1.5345854227444056  0.8859933069159575 28.5704950442975552   T   T   T
 -0.0000000000000000  1.7719866138319147 46.3383418605383426   T   T   T
  0.0000000000000004  0.0000000000000001 43.7836841254320319   T   T   T
  1.5345854227444056  0.8859933069159575  8.2479904929504677   T   T   T
 -0.0000000000000001  1.7719866138319147 26.0158373091912445   T   T   T
  0.0000000000000002  0.0000000000000002  5.7031582808304204   T   T   T
  1.5345854227444056  0.8859933069159575 23.4710050970712061   T   T   T
 -0.0000000000000001  1.7719866138319147 41.2388519133119829   T   T   T
  0.0000000000000003  0.0000000000000002 20.9468418749528382   T   T   T
  1.5345854227444056  0.8859933069159575 38.7146886911936150   T   T   T
 -0.0000000000000002  1.7719866138319147  3.1789950587120646   T   T   T
  0.0000000000000004  0.0000000000000001 36.1922066592960761   T   T   T
  1.5345854227444056  0.8859933069159575  0.6565130268145215   T   T   T
 -0.0000000000000002  1.7719866138319147 18.4243598430552957   T   T   T
  0.0000000000000002  0.0000000000000002 -0.0013393572868134   T   T   T
  1.5345854227444056  0.8859933069159575 17.7665074589539635   T   T   T
 -0.0000000000000001  1.7719866138319147 35.5343542751947439   T   T   T
  0.0000000000000003  0.0000000000000002 32.9845397484217671   T   T   T
  1.5345854227444056  0.8859933069159575 50.7523865646625509   T   T   T
 -0.0000000000000002  1.7719866138319147 15.2166929321809992   T   T   T
  0.0000000000000003  0.0000000000000002 12.6888355508798529   T   T   T
  1.5345854227444056  0.8859933069159575 30.4566823671206173   T   T   T
 -0.0000000000000000  1.7719866138319147 48.2245291833614047   T   T   T
  0.0000000000000004  0.0000000000000001 45.6804872294650437   T   T   T
  1.5345854227444056  0.8859933069159575 10.1447935969834777   T   T   T
 -0.0000000000000001  1.7719866138319147 27.9126404132242527   T   T   T
  0.0000000000000002  0.0000000000000002  7.5949810687395605   T   T   T
  1.5345854227444056  0.8859933069159575 25.3628278849803479   T   T   T
 -0.0000000000000001  1.7719866138319147 43.1306747012210820   T   T   T
  0.0000000000000003  0.0000000000000002 22.8347208333356804   T   T   T
  1.5345854227444056  0.8859933069159575 40.6025676495764785   T   T   T
 -0.0000000000000002  1.7719866138319147  5.0668740170949098   T   T   T
  0.0000000000000004  0.0000000000000001 38.0784257907036476   T   T   T
  1.5345854227444056  0.8859933069159575  2.5427321582221021   T   T   T
 -0.0000000000000001  1.7719866138319147 20.3105789744628922   T   T   T