RESIDUE   D3I      6
CONECT      RH3    3 RH4  O14  O15 
CONECT      RH4    1 RH3 
CONECT      O14    2 RH3  H1  
CONECT      O15    2 RH3  H2  
CONECT      H1     1 O14 
CONECT      H2     1 O15 
END   
HET    D3I              6
HETNAM     D3I octaaqua-dirhodium (II, II) fragment
FORMUL      D3I    H2 O2 Rh2