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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

CCD/6-31G*


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.4181 0.0000   -0.1192 -0.4008 0.0000
O2 -1.0344 -0.4404 0.0000   1.1170 0.1272 0.0000
O3 1.1650 0.1133 0.0000   -1.1489 0.2236 0.0000
H4 -0.3788 1.4509 0.0000   -0.0506 -1.4987 0.0000
H5 -0.6657 -1.3428 0.0000   1.0209 1.0972 0.0000
Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5
C1 1.3442 1.2042 1.1001 1.8825
O2 1.3442 2.2680 2.0017 0.9748
O3 1.2042 2.2680 2.0427 2.3391
H4 1.1001 2.0017 2.0427 2.8084
H5 1.8825 0.9748 2.3391 2.8084
Maximum atom distance is 2.8084Å 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 125.645
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 O2 H5 107.469 O2 C1 H4 109.549
O3 C1 H4 124.807

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