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

using model chemistry: B2PLYP/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 B2PLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-151.448590
Energy at 298.15K 
HF Energy-151.286919
Nuclear repulsion energy35.540736
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 B2PLYP/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' 3697 3697 59.64 95.36 0.05 0.09
2 A' 1603 1603 88.42 2.71 0.74 0.85
3 A' 913 913 88.90 5.34 0.27 0.42
4 A' 707 707 96.56 3.94 0.27 0.42
5 A" 3797 3797 186.03 23.30 0.75 0.86
6 A" 889 889 0.03 2.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5802.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5802.9 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 B2PLYP/daug-cc-pVTZ
ABC
9.71369 0.80353 0.77703

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.060 -0.658 0.000
O2 0.060 0.871 0.000
H3 -0.482 -0.849 0.780
H4 -0.482 -0.849 -0.780

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.52880.96900.9690
O21.52881.96441.9644
H30.96901.96441.5595
H40.96901.96441.5595

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 101.349 O2 O1 H4 101.349
H3 O1 H4 107.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.080      
2 O -0.582      
3 H 0.251      
4 H 0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.965 -4.233 0.000 4.667
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.269 1.797 0.001
y 1.797 -12.044 -0.002
z 0.001 -0.002 -10.104
Traceless
 xyz
x -1.196 1.797 0.001
y 1.797 -0.857 -0.002
z 0.001 -0.002 2.053
Polar
3z2-r24.106
x2-y2-0.225
xy1.797
xz0.001
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.208 0.152 -0.000
y 0.152 3.127 0.001
z -0.000 0.001 2.343


<r2> (average value of r2) Å2
<r2> 19.875
(<r2>)1/2 4.458