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

using model chemistry: M06-2X/daug-cc-pVDZ

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/daug-cc-pVDZ
 hartrees
Energy at 0K-151.442245
Energy at 298.15K 
HF Energy-151.442245
Nuclear repulsion energy36.023308
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/daug-cc-pVDZ
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' 3740 3740 64.07 87.89 0.05 0.10
2 A' 1594 1594 89.70 2.79 0.71 0.83
3 A' 952 952 102.50 4.13 0.28 0.44
4 A' 761 761 98.55 2.69 0.24 0.38
5 A" 3840 3840 198.30 25.19 0.75 0.86
6 A" 956 956 0.12 2.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5921.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5921.1 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 M06-2X/daug-cc-pVDZ
ABC
9.81641 0.83360 0.80440

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.641 0.000
O2 0.059 0.856 0.000
H3 -0.475 -0.858 0.780
H4 -0.475 -0.858 -0.780

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.49660.97000.9700
O21.49661.95721.9572
H30.97001.95721.5596
H40.97001.95721.5596

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 102.938 O2 O1 H4 102.938
H3 O1 H4 107.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.610      
2 O -0.380      
3 H 0.495      
4 H 0.495      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.957 -4.287 0.000 4.713
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.168 1.816 0.000
y 1.816 -11.861 0.000
z 0.000 0.000 -9.960
Traceless
 xyz
x -1.258 1.816 0.000
y 1.816 -0.798 0.000
z 0.000 0.000 2.055
Polar
3z2-r24.110
x2-y2-0.307
xy1.816
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.034 0.154 0.000
y 0.154 2.924 0.000
z 0.000 0.000 2.180


<r2> (average value of r2) Å2
<r2> 19.417
(<r2>)1/2 4.406