C Si 
 1.0000000000000000
     3.0830003377068138    0.0000000000000000   -0.0000000000000000
    -1.5415001688534069    2.6699566123300986    0.0000000000000000
     0.0000000000000001    0.0000000000000003   52.8624439290925849
 C   Si 
  21  21
Selective dynamics
Cartesian
  0.0000000000000001  0.0000000000000003 50.9736773413995365   T   T   T
  1.5415001688534073  0.8899855374433662 15.7320480553378204   T   T   T
 -0.0000000000000011  1.7799710748867321 33.3528626983686678   T   T   T
  0.0000000000000001  0.0000000000000003 30.8356034661015741   T   T   T
  1.5415001688534073  0.8899855374433662 48.4564181091324002   T   T   T
 -0.0000000000000010  1.7799710748867321 13.2147888230707427   T   T   T
  0.0000000000000002  0.0000000000000002 10.6975295886693118   T   T   T
  1.5415001688534073  0.8899855374433662 28.3183442317001628   T   T   T
 -0.0000000000000011  1.7799710748867321 45.9391588747310067   T   T   T
  0.0000000000000001  0.0000000000000003 43.4218996379393261   T   T   T
  1.5415001688534073  0.8899855374433662  8.1802703518776507   T   T   T
 -0.0000000000000010  1.7799710748867321 25.8010849949085106   T   T   T
  0.0000000000000002  0.0000000000000002  5.6630111142530932   T   T   T
  1.5415001688534073  0.8899855374433662 23.2838257572839424   T   T   T
 -0.0000000000000011  1.7799710748867321 40.9046404003147757   T   T   T
  0.0000000000000002  0.0000000000000003 20.7665665210449539   T   T   T
  1.5415001688534073  0.8899855374433662 38.3873811640758262   T   T   T
 -0.0000000000000010  1.7799710748867321  3.1457518780140998   T   T   T
  0.0000000000000001  0.0000000000000003 35.8701219303685690   T   T   T
  1.5415001688534073  0.8899855374433662  0.6284926443068909   T   T   T
 -0.0000000000000010  1.7799710748867321 18.2493072873377287   T   T   T
  0.0000000000000002  0.0000000000000002 -0.0008221625220771   T   T   T
  1.5415001688534073  0.8899855374433662 17.6199924805087775   T   T   T
 -0.0000000000000011  1.7799710748867321 35.2408071235396250   T   T   T
  0.0000000000000001  0.0000000000000003 32.7235478915872307   T   T   T
  1.5415001688534073  0.8899855374433662 50.3443625346181491   T   T   T
 -0.0000000000000010  1.7799710748867321 15.1027332485564045   T   T   T
  0.0000000000000002  0.0000000000000002 12.5854740149121547   T   T   T
  1.5415001688534073  0.8899855374433662 30.2062886579429914   T   T   T
 -0.0000000000000011  1.7799710748867321 47.8271033009738815   T   T   T
  0.0000000000000001  0.0000000000000003 45.3098440648127792   T   T   T
  1.5415001688534073  0.8899855374433662 10.0682147787510736   T   T   T
 -0.0000000000000010  1.7799710748867321 27.6890294217819459   T   T   T
  0.0000000000000002  0.0000000000000002  7.5509555411330878   T   T   T
  1.5415001688534073  0.8899855374433662 25.1717701841639361   T   T   T
 -0.0000000000000011  1.7799710748867321 42.7925848271948155   T   T   T
  0.0000000000000002  0.0000000000000003 22.6545109472886068   T   T   T
  1.5415001688534073  0.8899855374433662 40.2753255903194400   T   T   T
 -0.0000000000000010  1.7799710748867321  5.0336963042577541   T   T   T
  0.0000000000000001  0.0000000000000003 37.7580663558633134   T   T   T
  1.5415001688534073  0.8899855374433662  2.5164370698016079   T   T   T
 -0.0000000000000010  1.7799710748867321 20.1372517128324588   T   T   T