$ Rungauss
#hf/6-31++g** DENSITY=ALL 6D OUTPUT=WFN GEOM=COORD UNITS=AU

Formate anion 6-31++G** 

-1 1
C   0.00000000  0.00000000  0.57942804
O   0.00000000  2.11695431 -0.38686460
O   0.00000000 -2.11695431 -0.38686460
H   0.00000000  0.00000000  2.71326541

hco2.wfn