This directory includes all the PDB files for the individual ions.

[ACE]   --  Acetate
[AlCl4] --  Tetrafluoroaluminate
[BF4]   --  Tetrafluoroborate
[BMIM]  --  1-Butyl-3-methylimidazolium 
[BNZ]   --  Benzoate
[Br]    --  Bromide
[Cl]    --  Chloride
[ClO4]  --  Perchlorate
[DCA]   --  Dicyanamide
[EMIM]  --  1-Ethyl-3-methylimidazolium
[HCOO]  --  Formate
[MS]    --  Methylsulfate
[NO3]   --  Nitrate
[NPF2]  --  Bis(pentafluoroethylsulfonyl)amide
[NTF2]  --  Bis(trifluoromethylsulfonyl)amide
[OMIM]  --  1-Octyl-3-methylimidazolium
[PF6]   --  Hexafluorophosphate
[PROP]  --  Propionate
[SCN]   --  Thiocyanate
[TCM]   --  Tricyanomethanide 
[TFO]   --  Trifluoromethanesulfonate