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

using model chemistry: B3LYP/6-311G**

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/6-311G**
 hartrees
Energy at 0K-151.515077
Energy at 298.15K 
HF Energy-151.515077
Nuclear repulsion energy35.028843
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/6-311G**
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' 3736 3612 74.66 47.10 0.09 0.17
2 A' 1587 1534 87.67 6.42 0.70 0.82
3 A' 854 826 84.87 5.05 0.61 0.76
4 A' 618 597 114.36 3.72 0.10 0.18
5 A" 3831 3703 174.06 18.43 0.75 0.86
6 A" 805 779 0.47 5.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5715.2 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 5525.5 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 B3LYP/6-311G**
ABC
9.79370 0.77129 0.74704

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.671 0.000
O2 0.060 0.889 0.000
H3 -0.481 -0.873 0.777
H4 -0.481 -0.873 -0.777

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.56050.96750.9675
O21.56051.99991.9999
H30.96751.99991.5530
H40.96751.99991.5530

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 102.013 O2 O1 H4 102.013
H3 O1 H4 106.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.213      
2 O -0.420      
3 H 0.316      
4 H 0.316      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.158 -4.151 0.000 4.678
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.588 1.822 0.000
y 1.822 -11.333 0.000
z 0.000 0.000 -9.517
Traceless
 xyz
x -1.163 1.822 0.000
y 1.822 -0.781 0.000
z 0.000 0.000 1.943
Polar
3z2-r23.887
x2-y2-0.255
xy1.822
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.914 0.192 0.000
y 0.192 2.241 0.000
z 0.000 0.000 1.223


<r2> (average value of r2) Å2
<r2> 19.933
(<r2>)1/2 4.465