MGF
  -OEChem-04192423163D

  4  3  0     0  0  0  0  0  0999 V2000
   -1.7900    0.0240    0.0010 F   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000   -0.0020 Mg  0  5  0  0  0  0  0  0  0  0  0  0
    0.9160    1.5380    0.0010 F   0  0  0  0  0  0  0  0  0  0  0  0
    0.8740   -1.5620    0.0010 F   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
M  CHG  1   2  -1
M  END
> <OPENEYE_ISO_SMILES>
F[Mg-](F)F

> <OPENEYE_INCHI>
InChI=1S/3FH.Mg/h3*1H;/q;;;+2/p-3

> <OPENEYE_INCHIKEY>
GJOMWUHGUQLOAC-UHFFFAOYSA-K

> <FORMULA>
F3Mg-

$$$$