10

C   -0.000028509  -0.000461929   2.158149022
Cl   -1.454063734   0.838777303   1.616235012
Cl    1.454144531   0.838659727   1.616208515
Cl   -0.000087400  -1.679795034   1.617802938
H    0.000005696   0.000267325   3.239305949
C   -0.000022974   0.000445823  -1.852451243
H    0.000024714  -0.001423188  -2.938207297
H   -0.885500156  -0.510288182  -1.487319722
H    0.885623464  -0.510137899  -1.487283294
H   -0.000093117   1.023622219  -1.489939044