RESIDUE   NT3     13
CONECT      O01    1 N02 
CONECT      N02    2 O01  FE2 
CONECT      FE2    6 N02  C04  C06  C08 
CONECT      FE2    6 C10  C12 
CONECT      C04    2 FE2  N05 
CONECT      N05    1 C04 
CONECT      C06    2 FE2  N07 
CONECT      N07    1 C06 
CONECT      C08    2 FE2  N09 
CONECT      N09    1 C08 
CONECT      C10    2 FE2  N11 
CONECT      N11    1 C10 
CONECT      C12    2 FE2  N13 
CONECT      N13    1 C12 
END   
HET    NT3             13
HETNAM     NT3 Nitroprusside ion
FORMUL      NT3    C5 Fe N6 O