Structure based on ?

Ideal structure
Name: propane-1,3-diylbis(phosphonic acid)
Formula: C3 H10 O6 P2
Weight: 204.055
SMILES: "O[P](O)(=O)CCC[P](O)(O)=O"
Spacial conformation based on PDB ?.
Also present on 2onb
RESIDUE   7PA     21
CONECT      O1     1 P2  
CONECT      O2     2 P2   HO2 
CONECT      C1     4 C2   P1   H11  H12 
CONECT      C2     4 C1   C3   H21  H22 
CONECT      P1     4 C1   O3   O4   O6  
CONECT      C3     4 C2   P2   H31  H32 
CONECT      P2     4 O1   O2   C3   O5  
CONECT      O3     1 P1  
CONECT      O4     2 P1   HO4 
CONECT      O5     2 P2   HO5 
CONECT      O6     2 P1   HO6 
CONECT      HO2    1 O2  
CONECT      H11    1 C1  
CONECT      H12    1 C1  
CONECT      H21    1 C2  
CONECT      H22    1 C2  
CONECT      H31    1 C3  
CONECT      H32    1 C3  
CONECT      HO4    1 O4  
CONECT      HO5    1 O5  
CONECT      HO6    1 O6  
END   
HET    7PA             21
HETNAM     7PA PROPANE-1,3-DIYLBIS(PHOSPHONIC ACID)
FORMUL      7PA    C3 H10 O6 P2

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