C Si 
 1.0000000000000000
     3.0554506060041517    0.0000000000000000    0.0000000000000001
    -1.5277253030020759    2.6460978448081542    0.0000000000000007
     0.0000000000000018    0.0000000000000147   52.3900644382602181
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000017  0.0000000000000141 50.5181758934211658   T   T   T
  1.5277253030020774  0.8820326149360554 15.5914662679143561   T   T   T
  0.0000000000000000  1.7640652298721111 33.0548210806677645   T   T   T
  0.0000000000000011  0.0000000000000086 30.5600561066829961   T   T   T
  1.5277253030020785  0.8820326149360643 48.0234109194363725   T   T   T
 -0.0000000000000006  1.7640652298721058 13.0967012939295966   T   T   T
  0.0000000000000005  0.0000000000000031 10.6019363211468960   T   T   T
  1.5277253030020779  0.8820326149360589 28.0652911339002955   T   T   T
  0.0000000000000004  1.7640652298721149 45.5286459466536897   T   T   T
  0.0000000000000015  0.0000000000000121 43.0338809730538046   T   T   T
  1.5277253030020770  0.8820326149360536  8.1071713475470268   T   T   T
 -0.0000000000000002  1.7640652298721091 25.5705261603004139   T   T   T
  0.0000000000000004  0.0000000000000018  5.6124063750034336   T   T   T
  1.5277253030020774  0.8820326149360577 23.0757611877568252   T   T   T
  0.0000000000000002  1.7640652298721133 40.5391160005102336   T   T   T
  0.0000000000000008  0.0000000000000059 20.5809962144462268   T   T   T
  1.5277253030020779  0.8820326149360617 38.0443510271996317   T   T   T
 -0.0000000000000009  1.7640652298721029  3.1176414016928189   T   T   T
  0.0000000000000013  0.0000000000000100 35.5495860537526980   T   T   T
  1.5277253030020768  0.8820326149360513  0.6228764282458771   T   T   T
 -0.0000000000000004  1.7640652298721073 18.0862312409992718   T   T   T
  0.0000000000000002  0.0000000000000002 -0.0008148149525671   T   T   T
  1.5277253030020774  0.8820326149360560 17.4625399978008318   T   T   T
  0.0000000000000001  1.7640652298721118 34.9258948105542331   T   T   T
  0.0000000000000012  0.0000000000000092 32.4311298368168934   T   T   T
  1.5277253030020785  0.8820326149360648 49.8944846495702734   T   T   T
 -0.0000000000000005  1.7640652298721062 14.9677750240635348   T   T   T
  0.0000000000000006  0.0000000000000037 12.4730100507275843   T   T   T
  1.5277253030020774  0.8820326149360594 29.9363648634809749   T   T   T
  0.0000000000000004  1.7640652298721156 47.3997196762343833   T   T   T
  0.0000000000000015  0.0000000000000126 44.9049547031231953   T   T   T
  1.5277253030020770  0.8820326149360540  9.9782450776164442   T   T   T
 -0.0000000000000002  1.7640652298721096 27.4415998903698330   T   T   T
  0.0000000000000004  0.0000000000000023  7.4834801043421688   T   T   T
  1.5277253030020774  0.8820326149360582 24.9468349170955754   T   T   T
  0.0000000000000003  1.7640652298721138 42.4101897298489590   T   T   T
  0.0000000000000009  0.0000000000000064 22.4520699445019929   T   T   T
  1.5277253030020779  0.8820326149360621 39.9154247572553658   T   T   T
 -0.0000000000000008  1.7640652298721033  4.9887151317485969   T   T   T
  0.0000000000000013  0.0000000000000105 37.4206597835754877   T   T   T
  1.5277253030020770  0.8820326149360518  2.4939501580686962   T   T   T
 -0.0000000000000004  1.7640652298721078 19.9573049708221113   T   T   T