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

using model chemistry: B2PLYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-151.445556
Energy at 298.15K 
HF Energy-151.289656
Nuclear repulsion energy35.484962
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 B2PLYP/Def2TZVPP
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' 3725 3725 68.04 59.94 0.06 0.12
2 A' 1608 1608 92.43 4.03 0.67 0.80
3 A' 895 895 82.40 5.05 0.44 0.61
4 A' 688 688 110.68 5.58 0.15 0.27
5 A" 3827 3827 188.09 20.88 0.75 0.86
6 A" 864 864 0.00 3.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5803.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5803.4 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 B2PLYP/Def2TZVPP
ABC
9.74455 0.79882 0.77290

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.661 0.000
O2 0.060 0.873 0.000
H3 -0.483 -0.848 0.778
H4 -0.483 -0.848 -0.778

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53390.96680.9668
O21.53391.96531.9653
H30.96681.96531.5553
H40.96681.96531.5553

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 101.172 O2 O1 H4 101.172
H3 O1 H4 107.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.003      
2 O -0.512      
3 H 0.255      
4 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.050 -4.212 0.000 4.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.924 1.745 0.002
y 1.745 -11.822 0.002
z 0.002 0.002 -9.777
Traceless
 xyz
x -1.124 1.745 0.002
y 1.745 -0.972 0.002
z 0.002 0.002 2.096
Polar
3z2-r24.193
x2-y2-0.101
xy1.745
xz0.002
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.343 0.158 -0.001
y 0.158 2.611 -0.000
z -0.001 -0.000 1.545


<r2> (average value of r2) Å2
<r2> 19.743
(<r2>)1/2 4.443