replace PF3 with SMILES generated mol2 (#251)

* replace PF3 with SMILES generated mol2

* [pre-commit.ci] auto fixes from pre-commit hooks

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

molSimplify/Ligands/ligands.dict

@@ -183,7 +183,7 @@ ox:oxalate.mol,oxate,1 4,build bidentate,A,-2
 oxo:oxygen.mol,oxo,0,build small,N,-2
 pcy3:PCy3.mol,pcy3,0,build bulky big,BA,0
 pentacyanopentadienide:pentacyanocyclopentadienide.mol,pcyanopent,1,build bulky,A,-1
-pf3:phosphorustrifluoride.mol,pf3,1,build small,BA,0
+pf3:pf3.mol2,pf3,1,build small,BA,0
 ph2-:ph2-.mol,ph2-,0,build functionalize small,N,-1
 ph3:ph3.mol,ph3,0,build functionalize small,N,0
 phen:phen.mol,phen,9 12,build bidentate,BA,0

molSimplify/Ligands/pf3.mol2

@@ -0,0 +1,19 @@
+@<TRIPOS>MOLECULE
+pf3.mol2
+4	3	1
+SMALL
+PartialCharges
+****
+Generated from molSimplify
+
+@<TRIPOS>ATOM
+1 F1	1.215917934819222  0.0666657847598425  -0.005857293024108329 F	1 RES1 0.0
+2 P1	2.7546239026034516  -0.2682925621616243  -0.034209056581309884 P.3	1 RES1 0.0
+3 F2	3.1090617015157433  0.8313972878801463  -1.1045721415058223 F	1 RES1 0.0
+4 F3	3.1090574085440688  0.635819556544132  1.2057809186362327 F	1 RES1 0.0
+@<TRIPOS>BOND
+1 1 2 1
+1 2 3 1
+1 2 4 1
+@<TRIPOS>SUBSTRUCTURE
+1 RES1 4