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

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

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/6-31+G**
 hartrees
Energy at 0K-151.486117
Energy at 298.15K 
HF Energy-151.486117
Nuclear repulsion energy35.182263
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/6-31+G**
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' 3701 3569 73.14 72.05 0.06 0.12
2 A' 1594 1537 112.61 2.68 0.74 0.85
3 A' 890 858 104.06 5.23 0.33 0.49
4 A' 674 650 105.76 4.50 0.25 0.41
5 A" 3816 3679 193.79 25.84 0.75 0.86
6 A" 860 830 1.82 5.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5767.6 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 5561.1 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/6-31+G**
ABC
9.71245 0.78408 0.75738

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.664 0.000
O2 0.059 0.883 0.000
H3 -0.473 -0.873 0.787
H4 -0.473 -0.873 -0.787

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.54670.97230.9723
O21.54671.99601.9960
H30.97231.99601.5730
H40.97231.99601.5730

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 102.411 O2 O1 H4 102.411
H3 O1 H4 107.980
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.389      
2 O -0.480      
3 H 0.435      
4 H 0.435      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.142 -4.506 0.000 4.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.394 1.903 0.000
y 1.903 -12.023 0.000
z 0.000 0.000 -10.038
Traceless
 xyz
x -1.364 1.903 0.000
y 1.903 -0.807 0.000
z 0.000 0.000 2.171
Polar
3z2-r24.342
x2-y2-0.371
xy1.903
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.530 0.132 0.000
y 0.132 2.639 0.000
z 0.000 0.000 1.689


<r2> (average value of r2) Å2
<r2> 20.199
(<r2>)1/2 4.494