Elements in clas12_geometry:



name
symbol
atomic_number
molar_mass
upload_date
Hydrogen      
  H       
1
1.01
2012-04-04 16:06:29
Carbon        
  C       
6
12.01
2012-04-04 16:06:29
Nitrogen      
  N       
7
14.01
2012-04-04 16:06:29
Oxygen        
  O       
8
17
2012-04-04 16:06:29