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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

CCSD/cc-pVTZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.4153 0.0000   0.1182 0.3981 0.0000
O2 -1.0281 -0.4403 0.0000   -1.1109 -0.1296 0.0000
O3 1.1573 0.1149 0.0000   1.1422 -0.2192 0.0000
H4 -0.3768 1.4417 0.0000   0.0490 1.4894 0.0000
H5 -0.6567 -1.3296 0.0000   -1.0080 -1.0878 0.0000
Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5
C1 1.3376 1.1957 1.0934 1.8644
O2 1.3376 2.2549 1.9916 0.9637
O3 1.1957 2.2549 2.0284 2.3189
H4 1.0934 1.9916 2.0284 2.7855
H5 1.8644 0.9637 2.3189 2.7855
Maximum atom distance is 2.7855Å 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 125.678
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 O2 H5 107.102 O2 C1 H4 109.609
O3 C1 H4 124.713

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