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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-151.471993
Energy at 298.15K 
HF Energy-151.471993
Nuclear repulsion energy34.931766
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 B3LYPultrafine/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' 3697 3586 78.82 47.70 0.09 0.17
2 A' 1605 1557 84.76 5.58 0.68 0.81
3 A' 820 795 60.79 4.30 0.61 0.76
4 A' 603 585 140.49 3.89 0.10 0.17
5 A" 3796 3682 182.18 20.13 0.75 0.86
6 A" 764 741 0.05 4.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5642.2 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 5472.9 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 B3LYPultrafine/cc-pVDZ
ABC
9.58253 0.76776 0.74545

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.063 -0.677 0.000
O2 0.063 0.889 0.000
H3 -0.500 -0.850 0.774
H4 -0.500 -0.850 -0.774

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.56640.97270.9727
O21.56641.98521.9852
H30.97271.98521.5484
H40.97271.98521.5484

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 100.226 O2 O1 H4 100.226
H3 O1 H4 105.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.049      
2 O -0.447      
3 H 0.199      
4 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.114 -3.976 0.000 4.503
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.183 1.722 0.000
y 1.722 -11.249 0.000
z 0.000 0.000 -9.345
Traceless
 xyz
x -0.886 1.722 0.000
y 1.722 -0.985 0.000
z 0.000 0.000 1.871
Polar
3z2-r23.742
x2-y20.066
xy1.722
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.860 0.201 0.000
y 0.201 2.124 0.000
z 0.000 0.000 1.149


<r2> (average value of r2) Å2
<r2> 19.817
(<r2>)1/2 4.452