C Si 
 1.0000000000000000
     3.0827644885638641   -0.0000000000000000   -0.0000000000000001
    -1.5413822442819320    2.6697523609808509   -0.0000000000000002
    -0.0000000000000006   -0.0000000000000030   37.7559999705459077
 C   Si 
  15  15
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000 -0.0003419420546169   T   T   T
  1.5413822442819314  0.8899174536602827 12.5849913814606840   T   T   T
 -0.0000000000000009  1.7798349073205655 25.1703247049759788   T   T   T
 -0.0000000000000001 -0.0000000000000004  5.0337913873224709   T   T   T
  1.5413822442819312  0.8899174536602824 17.6191247108377560   T   T   T
 -0.0000000000000010  1.7798349073205653 30.2044580343530669   T   T   T
 -0.0000000000000002 -0.0000000000000013 15.1020580460806784   T   T   T
  1.5413822442819312  0.8899174536602814 27.6873913695959857   T   T   T
 -0.0000000000000004  1.7798349073205673  2.5167247225653790   T   T   T
 -0.0000000000000003 -0.0000000000000019 22.6532580403743466   T   T   T
  1.5413822442819309  0.8899174536602806 35.2385913638896113   T   T   T
 -0.0000000000000006  1.7798349073205668 10.0679247168590411   T   T   T
 -0.0000000000000006 -0.0000000000000028 32.7215246991036679   T   T   T
  1.5413822442819314  0.8899174536602832  7.5508580520730533   T   T   T
 -0.0000000000000008  1.7798349073205659 20.1361913755883393   T   T   T
 -0.0000000000000000 -0.0000000000000002  1.8874580564381649   T   T   T
  1.5413822442819312  0.8899174536602826 14.4727913799534740   T   T   T
 -0.0000000000000009  1.7798349073205655 27.0581247034687635   T   T   T
 -0.0000000000000001 -0.0000000000000006  6.9215913858859777   T   T   T
  1.5413822442819312  0.8899174536602823 19.5069247094012717   T   T   T
 -0.0000000000000010  1.7798349073205650 32.0922580329165896   T   T   T
 -0.0000000000000002 -0.0000000000000014 16.9898580446619754   T   T   T
  1.5413822442819309  0.8899174536602812 29.5751913681772578   T   T   T
 -0.0000000000000005  1.7798349073205670  4.4045247211466680   T   T   T
 -0.0000000000000004 -0.0000000000000021 24.5410580388845077   T   T   T
  1.5413822442819309  0.8899174536602805 37.1263913623998292   T   T   T
 -0.0000000000000006  1.7798349073205666 11.9557247153692057   T   T   T
 -0.0000000000000006 -0.0000000000000030 34.6093246976578044   T   T   T
  1.5413822442819314  0.8899174536602831  9.4386580506272164   T   T   T
 -0.0000000000000008  1.7798349073205657 22.0239913741425184   T   T   T