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

using model chemistry: M06-2X/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-151.471908
Energy at 298.15K 
HF Energy-151.471908
Nuclear repulsion energy36.123209
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/6-311+G(3df,2p)
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' 3769 3769 72.48 74.10 0.06 0.12
2 A' 1601 1601 94.00 3.00 0.68 0.81
3 A' 947 947 98.95 4.86 0.27 0.42
4 A' 762 762 115.22 3.31 0.23 0.37
5 A" 3863 3863 206.80 25.05 0.75 0.86
6 A" 942 942 0.39 3.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5942.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5942.3 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/6-311+G(3df,2p)
ABC
9.87657 0.83860 0.80837

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.639 0.000
O2 0.059 0.853 0.000
H3 -0.468 -0.858 0.781
H4 -0.468 -0.858 -0.781

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.49230.96710.9671
O21.49231.95321.9532
H30.96711.95321.5619
H40.96711.95321.5619

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 103.073 O2 O1 H4 103.073
H3 O1 H4 107.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.096      
2 O -0.515      
3 H 0.306      
4 H 0.306      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.971 -4.332 0.000 4.759
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.122 1.796 0.000
y 1.796 -11.808 0.000
z 0.000 0.000 -9.833
Traceless
 xyz
x -1.302 1.796 0.000
y 1.796 -0.830 0.000
z 0.000 0.000 2.132
Polar
3z2-r24.264
x2-y2-0.314
xy1.796
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.737 0.148 0.000
y 0.148 2.702 0.000
z 0.000 0.000 1.902


<r2> (average value of r2) Å2
<r2> 19.306
(<r2>)1/2 4.394