return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry

Geometry for H2O2 (Hydrogen peroxide) 1A C2

1910171554
InChI=1S/H2O2/c1-2/h1-2H INChIKey=MHAJPDPJQMAIIY-UHFFFAOYSA-N

mPW1PW91/6-31G*


Point group is C2
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
O1 0.0000 0.7169 -0.0556   0.7143 -0.0617 -0.0556
O2 0.0000 -0.7169 -0.0556   -0.7143 0.0617 -0.0556
H3 0.8120 0.8889 0.4446   0.9555 0.7324 0.4446
H4 -0.8120 -0.8889 0.4446   -0.9555 -0.7324 0.4446
Atom - Atom Distances (Å)
  O1 O2 H3 H4
O1 1.4339 0.9690 1.8676
O2 1.4339 1.8676 0.9690
H3 0.9690 1.8676 2.4078
H4 1.8676 0.9690 2.4078
Maximum atom distance is 2.4078Å between atoms H3 and H4.
picture of Hydrogen peroxide
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
O1 O2 H4 100.219 O2 O1 H3 100.219

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