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

using model chemistry: M06-2X/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 M06-2X/6-31G**
 hartrees
Energy at 0K-151.397883
Energy at 298.15K 
HF Energy-151.397883
Nuclear repulsion energy35.829206
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 M06-2X/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' 3771 3584 72.53 65.79 0.10 0.18
2 A' 1600 1521 103.13 5.86 0.54 0.70
3 A' 913 867 88.90 5.40 0.48 0.65
4 A' 723 687 148.28 2.61 0.26 0.41
5 A" 3886 3693 187.48 31.16 0.75 0.86
6 A" 889 845 1.80 7.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5890.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 5598.5 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 M06-2X/6-31G**
ABC
9.81733 0.82141 0.79254

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.647 0.000
O2 0.059 0.862 0.000
H3 -0.472 -0.862 0.782
H4 -0.472 -0.862 -0.782

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50890.96900.9690
O21.50891.96561.9656
H30.96901.96561.5638
H40.96901.96561.5638

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 102.807 O2 O1 H4 102.807
H3 O1 H4 107.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.313      
2 O -0.483      
3 H 0.398      
4 H 0.398      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.155 -4.236 0.000 4.753
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.381 1.831 0.000
y 1.831 -11.180 0.000
z 0.000 0.000 -9.226
Traceless
 xyz
x -1.177 1.831 0.000
y 1.831 -0.877 0.000
z 0.000 0.000 2.054
Polar
3z2-r24.109
x2-y2-0.200
xy1.831
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.915 0.190 0.000
y 0.190 2.065 0.000
z 0.000 0.000 1.203


<r2> (average value of r2) Å2
<r2> 19.118
(<r2>)1/2 4.372