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

using model chemistry: M06-2X/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 M06-2X/6-31+G**
 hartrees
Energy at 0K-151.415325
Energy at 298.15K 
HF Energy-151.415325
Nuclear repulsion energy35.857711
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/6-31+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' 3760 3580 85.18 69.32 0.07 0.13
2 A' 1602 1525 114.72 2.79 0.75 0.86
3 A' 929 884 108.09 4.95 0.32 0.49
4 A' 759 723 125.36 4.34 0.26 0.41
5 A" 3875 3690 223.22 26.11 0.75 0.86
6 A" 933 888 2.77 5.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5928.6 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 5645.2 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/6-31+G**
ABC
9.85634 0.82428 0.79373

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.058 -0.643 0.000
O2 0.058 0.862 0.000
H3 -0.461 -0.873 0.787
H4 -0.461 -0.873 -0.787

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50490.97000.9700
O21.50491.97421.9742
H30.97001.97421.5742
H40.97001.97421.5742

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 103.702 O2 O1 H4 103.702
H3 O1 H4 108.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.404      
2 O -0.491      
3 H 0.447      
4 H 0.447      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.118 -4.574 0.000 5.040
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.251 1.885 0.000
y 1.885 -11.857 0.000
z 0.000 0.000 -9.818
Traceless
 xyz
x -1.413 1.885 0.000
y 1.885 -0.822 0.000
z 0.000 0.000 2.236
Polar
3z2-r24.471
x2-y2-0.394
xy1.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.426 0.134 0.000
y 0.134 2.469 0.000
z 0.000 0.000 1.600


<r2> (average value of r2) Å2
<r2> 19.554
(<r2>)1/2 4.422