7
 
C     0.1423305   -0.1047244    0.7354948 
Li   -0.4295840   -0.9472438   -1.0953035 
Li    0.0417824    1.2150991   -0.9034379 
H    -0.4512375    0.3071945   -2.3127803 
H     0.4428500    0.8013100    1.2862972 
H     0.9620338   -0.8011453    0.9615986 
H    -0.7081752   -0.4704900    1.3281311 
