13
[Cr(CO)6] has Oh symmetry
 6  -0.000000013   0.880503283  -3.334667106
24  -0.000000013   0.880503283  -1.166667124
 6  -0.000000013   0.880503283   1.001332859
 6  -2.167999995   0.880503283  -1.166667124
 6   2.167999970   0.880503283  -1.166667124
 6  -0.000000013   3.048503265  -1.166667124
 6  -0.000000013  -1.287496700  -1.166667124
 8  -0.000000013   0.880503283  -4.744667073
 8  -0.000000013  -2.697496667  -1.166667124
 8  -3.577999962   0.880503283  -1.166667124
 8  -0.000000013   4.458503232  -1.166667124
 8   3.577999937   0.880503283  -1.166667124
 8  -0.000000013   0.880503283   2.411332826
