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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

PBEPBE/STO-3G


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.4520 0.0000   0.1309 0.4326 0.0000
O2 -1.0875 -0.4765 0.0000   -1.1789 -0.1412 0.0000
O3 1.2151 0.1244 0.0000   1.1991 -0.2327 0.0000
H4 -0.4470 1.4886 0.0000   0.0031 1.5543 0.0000
H5 -0.5739 -1.3835 0.0000   -0.9498 -1.1581 0.0000
Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5
C1 1.4299 1.2585 1.1289 1.9231
O2 1.4299 2.3797 2.0669 1.0423
O3 1.2585 2.3797 2.1503 2.3397
H4 1.1289 2.0669 2.1503 2.8749
H5 1.9231 1.0423 2.3397 2.8749
Maximum atom distance is 2.8749Å 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 124.422
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 O2 H5 100.966 O2 C1 H4 107.163
O3 C1 H4 128.416

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