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

using model chemistry: HSEh1PBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-151.393630
Energy at 298.15K 
HF Energy-151.393630
Nuclear repulsion energy35.935013
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 HSEh1PBE/daug-cc-pVTZ
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' 3722 3722 50.30 105.03 0.06 0.11
2 A' 1605 1605 86.11 3.74 0.67 0.80
3 A' 932 932 92.06 5.48 0.28 0.44
4 A' 716 716 92.05 1.49 0.31 0.47
5 A" 3816 3816 179.12 28.12 0.75 0.86
6 A" 916 916 0.03 3.33 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5853.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5853.4 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 HSEh1PBE/daug-cc-pVTZ
ABC
9.84514 0.82669 0.79800

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.645 0.000
O2 0.059 0.859 0.000
H3 -0.474 -0.857 0.779
H4 -0.474 -0.857 -0.779

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50410.96720.9672
O21.50411.95811.9581
H30.96721.95811.5577
H40.96721.95811.5577

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 102.636 O2 O1 H4 102.636
H3 O1 H4 107.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.166      
2 O -0.662      
3 H 0.248      
4 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.935 -4.304 0.000 4.719
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.171 1.778 0.000
y 1.778 -11.887 0.000
z 0.000 0.000 -9.985
Traceless
 xyz
x -1.235 1.778 0.000
y 1.778 -0.808 0.000
z 0.000 0.000 2.044
Polar
3z2-r24.087
x2-y2-0.285
xy1.778
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.179 0.157 0.000
y 0.157 3.031 0.000
z 0.000 0.000 2.318


<r2> (average value of r2) Å2
<r2> 19.506
(<r2>)1/2 4.417