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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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Geometry for H2O2 (Hydrogen peroxide)
1A C2
1910171554
InChI=1S/H2O2/c1-2/h1-2H INChIKey=MHAJPDPJQMAIIY-UHFFFAOYSA-N
G3B3
This model chemistry uses a geometry from
B3LYP/6-31G*
Point group is C2
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| O1 |
0.0000 |
0.7278 |
-0.0545 |
|
0.7254 |
0.0598 |
-0.0545 |
| O2 |
0.0000 |
-0.7278 |
-0.0545 |
|
-0.7254 |
-0.0598 |
-0.0545 |
| H3 |
0.8249 |
0.8922 |
0.4360 |
|
0.8214 |
0.8954 |
0.4360 |
| H4 |
-0.8249 |
-0.8922 |
0.4360 |
|
-0.8214 |
-0.8954 |
0.4360 |
Atom - Atom Distances (Å)
| |
O1 |
O2 |
H3 |
H4 |
| O1 |
|
1.4557 |
0.9737 |
1.8830 |
| O2 |
1.4557 |
| 1.8830 |
0.9737 |
| H3 |
0.9737 |
1.8830 |
| 2.4302 |
| H4 |
1.8830 |
0.9737 |
2.4302 |
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Maximum atom distance is 2.4302Å
between atoms H3 and H4.
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 |
101.880 |
|
O2 |
O1 |
H3 |
101.880 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.