C Si 
 1.0000000000000000
     3.0826991811658990    0.0000000000000000   -0.0000000000000000
    -1.5413495905829495    2.6696958031151570    0.0000000000000000
     0.0000000000000001    0.0000000000000003   52.8572801697863923
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000001  0.0000000000000003 50.9686980819710058   T   T   T
  1.5413495905829493  0.8898986010383862 15.7305113021134311   T   T   T
 -0.0000000000000005  1.7797972020767723 33.3496046920422415   T   T   T
  0.0000000000000001  0.0000000000000003 30.8325913509025789   T   T   T
  1.5413495905829493  0.8898986010383862 48.4516847408313396   T   T   T
 -0.0000000000000004  1.7797972020767723 13.2134979609737826   T   T   T
  0.0000000000000002  0.0000000000000002 10.6964846195956547   T   T   T
  1.5413495905829493  0.8898986010383862 28.3155780095244296   T   T   T
 -0.0000000000000005  1.7797972020767723 45.9346713994531939   T   T   T
  0.0000000000000001  0.0000000000000003 43.4176580578327247   T   T   T
  1.5413495905829493  0.8898986010383862  8.1794712779751837   T   T   T
 -0.0000000000000004  1.7797972020767723 25.7985646679039675   T   T   T
  0.0000000000000002  0.0000000000000002  5.6624579362913403   T   T   T
  1.5413495905829493  0.8898986010383862 23.2815513262201144   T   T   T
 -0.0000000000000005  1.7797972020767723 40.9006447161489319   T   T   T
  0.0000000000000002  0.0000000000000003 20.7645379847181601   T   T   T
  1.5413495905829493  0.8898986010383862 38.3836313746469315   T   T   T
 -0.0000000000000004  1.7797972020767723  3.1454445947893630   T   T   T
  0.0000000000000001  0.0000000000000003 35.8666180332876650   T   T   T
  1.5413495905829493  0.8898986010383862  0.6284312534301043   T   T   T
 -0.0000000000000004  1.7797972020767723 18.2475246433588794   T   T   T
  0.0000000000000002  0.0000000000000002 -0.0008220818560565   T   T   T
  1.5413495905829493  0.8898986010383862 17.6182713080727282   T   T   T
 -0.0000000000000005  1.7797972020767723 35.2373646980015138   T   T   T
  0.0000000000000001  0.0000000000000003 32.7203513568688393   T   T   T
  1.5413495905829493  0.8898986010383862 50.3394447467975894   T   T   T
 -0.0000000000000004  1.7797972020767723 15.1012579669400555   T   T   T
  0.0000000000000002  0.0000000000000002 12.5842446257233611   T   T   T
  1.5413495905829493  0.8898986010383862 30.2033380156521538   T   T   T
 -0.0000000000000005  1.7797972020767723 47.8224314055809288   T   T   T
  0.0000000000000001  0.0000000000000003 45.3054180640418807   T   T   T
  1.5413495905829493  0.8898986010383862 10.0672312841842988   T   T   T
 -0.0000000000000004  1.7797972020767723 27.6863246741130773   T   T   T
  0.0000000000000002  0.0000000000000002  7.5502179424399181   T   T   T
  1.5413495905829493  0.8898986010383862 25.1693113323686894   T   T   T
 -0.0000000000000005  1.7797972020767723 42.7884047222975070   T   T   T
  0.0000000000000002  0.0000000000000003 22.6522979908170576   T   T   T
  1.5413495905829493  0.8898986010383862 40.2713913807458681   T   T   T
 -0.0000000000000004  1.7797972020767723  5.0332046008882818   T   T   T
  0.0000000000000001  0.0000000000000003 37.7543780392923338   T   T   T
  1.5413495905829493  0.8898986010383862  2.5161912594347573   T   T   T
 -0.0000000000000004  1.7797972020767723 20.1352846493635589   T   T   T