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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-151.421143
Energy at 298.15K 
HF Energy-151.421143
Nuclear repulsion energy35.804179
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 B1B95/6-31G(2df,p)
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' 3768 3608 60.58 57.26 0.09 0.16
2 A' 1609 1541 95.35 3.93 0.56 0.72
3 A' 901 862 81.08 5.06 0.40 0.57
4 A' 662 634 123.96 1.91 0.24 0.39
5 A" 3872 3708 171.58 24.72 0.75 0.86
6 A" 847 811 0.19 5.24 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5828.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 5582.1 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 B1B95/6-31G(2df,p)
ABC
9.84070 0.81674 0.78969

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.652 0.000
O2 0.060 0.864 0.000
H3 -0.479 -0.848 0.775
H4 -0.479 -0.848 -0.775

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.51530.96430.9643
O21.51531.95471.9547
H30.96431.95471.5495
H40.96431.95471.5495

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 101.749 O2 O1 H4 101.749
H3 O1 H4 106.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.295      
2 O -0.453      
3 H 0.374      
4 H 0.374      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.994 -4.034 0.000 4.500
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.225 1.738 0.000
y 1.738 -11.085 0.000
z 0.000 0.000 -9.205
Traceless
 xyz
x -1.080 1.738 0.000
y 1.738 -0.871 0.000
z 0.000 0.000 1.950
Polar
3z2-r23.900
x2-y2-0.139
xy1.738
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.190 0.175 0.000
y 0.175 2.243 0.000
z 0.000 0.000 1.417


<r2> (average value of r2) Å2
<r2> 19.081
(<r2>)1/2 4.368