RESIDUE   BMM      5
CONECT      C1     4 BR   H11  H12  H13 
CONECT      BR     1 C1  
CONECT      H11    1 C1  
CONECT      H12    1 C1  
CONECT      H13    1 C1  
END   
HET    BMM              5
HETNAM     BMM BROMOMETHANE
FORMUL      BMM    C1 H3 Br1