$coord
   -0.00966965661277    0.00564745632055    0.79759856714065     Si
    0.03071711086015    0.00898182705640   -0.91575856297189     C 
   -0.00110737166551    1.16417294788707    1.60760967403817     H 
    0.13228224826564   -1.30793199222048    1.48034070050097     H 
   -0.02383564552622    0.90232606100637   -1.59841381076058     H 
   -0.20470844996162   -1.02299358321919   -1.42444241634024     H 
$user-defined bonds
$end
