RESIDUE   REI     19
CONECT      C1     2 RE   O1  
CONECT      N1     3 RE   C5   C6  
CONECT      O1     1 C1  
CONECT      C2     2 RE   O2  
CONECT      N2     3 C5   C7   HN2 
CONECT      O2     1 C2  
CONECT      C3     2 RE   O3  
CONECT      O3     1 C3  
CONECT      C5     3 N1   N2   H5  
CONECT      C6     3 N1   C7   H6  
CONECT      C7     3 N2   C6   H7  
CONECT      OW     3 RE   HOW  HOWA
CONECT      HN2    1 N2  
CONECT      H5     1 C5  
CONECT      H6     1 C6  
CONECT      H7     1 C7  
CONECT      HOW    1 OW  
CONECT      HOWA   1 OW  
END   
HET    REI             19
HETNAM     REI Tricarbonyl (aqua) (imidazole) rhenium(I)
FORMUL      REI    C6 H6 N2 O4 Re1 1+