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Geometry for HCOOH (Formic acid) 1A' CS

1910171554
InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3) INChIKey=BDAGIHXWWSANSR-UHFFFAOYSA-N

MP2/LANL2DZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.4446 0.0000   0.1315 0.4247 0.0000
O2 -1.0659 -0.4695 0.0000   -1.1571 -0.1333 0.0000
O3 1.2117 0.1296 0.0000   1.1959 -0.2345 0.0000
H4 -0.4142 1.4594 0.0000   0.0360 1.5166 0.0000
H5 -0.7525 -1.4079 0.0000   -1.1352 -1.1224 0.0000
Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5
C1 1.4042 1.2520 1.0961 1.9995
O2 1.4042 2.3551 2.0361 0.9893
O3 1.2520 2.3551 2.1004 2.4945
H4 1.0961 2.0361 2.1004 2.8872
H5 1.9995 0.9893 2.4945 2.8872
Maximum atom distance is 2.8872Å between atoms H4 and H5.
picture of Formic acid
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
O2 C1 O3 124.813
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 O2 H5 112.150 O2 C1 H4 108.416
O3 C1 H4 126.771

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.