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All results from a given calculation for H2OO (water oxide)

using model chemistry: B3LYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31G**
 hartrees
Energy at 0K-151.463380
Energy at 298.15K 
HF Energy-151.463380
Nuclear repulsion energy35.086968
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3LYP/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3722 3576 62.08 62.12 0.10 0.18
2 A' 1603 1540 99.64 5.99 0.58 0.74
3 A' 848 814 71.34 5.71 0.48 0.65
4 A' 610 586 148.97 2.65 0.24 0.39
5 A" 3834 3684 158.07 28.10 0.75 0.86
6 A" 766 736 0.28 6.57 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5690.7 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 5467.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3LYP/6-31G**
ABC
9.61443 0.77678 0.75266

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.061 -0.673 0.000
O2 0.061 0.885 0.000
H3 -0.490 -0.847 0.779
H4 -0.490 -0.847 -0.779

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.55760.97070.9707
O21.55761.97751.9775
H30.97071.97751.5587
H40.97071.97751.5587

picture of water oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 O1 H3 100.331 O2 O1 H4 100.331
H3 O1 H4 106.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.293      
2 O -0.466      
3 H 0.379      
4 H 0.379      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.181 -4.053 0.000 4.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.287 1.807 0.000
y 1.807 -11.254 0.000
z 0.000 0.000 -9.296
Traceless
 xyz
x -1.012 1.807 0.000
y 1.807 -0.962 0.000
z 0.000 0.000 1.974
Polar
3z2-r23.949
x2-y2-0.033
xy1.807
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.942 0.192 0.000
y 0.192 2.128 0.000
z 0.000 0.000 1.226


<r2> (average value of r2) Å2
<r2> 19.703
(<r2>)1/2 4.439