PM7 FORCE
Formic acid monomer - Frequency calculation

C       -3.183979984     0.327336994     2.000311638
O       -2.049824916     0.719660125     1.989685079
H       -3.985548873     0.526173487     2.708389320
O       -3.656497428    -0.494553996     1.035761306
H       -2.999838484    -0.737146372     0.338582397