FFLD_VERSION 4.1.0
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  ATOMTYPES and PARAMETERS for molecule:

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 Total charge of the system = -2.0000
Formal charge of the system = -2.0000


Charges
atom  formal fractional formal
1      -2    -2.000

BCI's             index  type   type    bci        assignement info

OPLSAA FORCE FIELD TYPE ASSIGNED
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 atom   type  vdw  symbol    charge   sigma    epsilon  quality   comment
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 O1       801  O4   O       -2.0000   3.0000   0.1700 high   O
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 Stretch            k            r0    quality         bt        comment

 Bending                      k       theta0    quality   at  comment

 proper Torsion                     V1      V2      V3      V4    quality  tt  comment



