ethylidene GAMESS SBK ECP structure
1.000  1.000  1.000  90.000  90.000  90.000
  -0.1224836478  -0.0143013867  -0.0031438582 W
   1.7598905184   0.2090110124   0.0622690898 C
   2.2131432359   0.5681959099  -0.8812581429 H
   2.7460104456  -0.0243227432   1.1967462609 C
   3.4834988786  -0.7583112326   0.8560855652 H
   3.2643880274   0.9199150212   1.3920770386 H
   2.2626727379  -0.3776708285   2.1056607342 H
  -0.0146269089  -2.3458160587  -0.7313031406 CL
  -0.6128836191   2.2637604118   0.7369581361 CL
  -0.8533796496  -0.7707608847   2.0710544884 CL
  -0.8095526098   0.5775749968  -2.1418532936 CL