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

using model chemistry: B1B95/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 B1B95/daug-cc-pVTZ
 hartrees
Energy at 0K-151.487710
Energy at 298.15K 
HF Energy-151.487710
Nuclear repulsion energy35.910267
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/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' 3732 3732 53.02 100.17 0.06 0.11
2 A' 1604 1604 87.09 3.43 0.67 0.81
3 A' 921 921 92.15 5.11 0.28 0.44
4 A' 714 714 97.30 1.70 0.29 0.44
5 A" 3827 3827 181.48 26.93 0.75 0.86
6 A" 907 907 0.03 3.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5852.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5852.3 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/daug-cc-pVTZ
ABC
9.87451 0.82420 0.79569

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.059 -0.646 0.000
O2 0.059 0.860 0.000
H3 -0.472 -0.857 0.778
H4 -0.472 -0.857 -0.778

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.50680.96540.9654
O21.50681.95861.9586
H30.96541.95861.5560
H40.96541.95861.5560

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 102.581 O2 O1 H4 102.581
H3 O1 H4 107.390
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.087      
2 O -0.618      
3 H 0.265      
4 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.930 -4.270 0.000 4.686
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.123 1.773 0.000
y 1.773 -11.839 0.000
z 0.000 0.000 -9.943
Traceless
 xyz
x -1.232 1.773 0.000
y 1.773 -0.806 0.000
z 0.000 0.000 2.039
Polar
3z2-r24.077
x2-y2-0.284
xy1.773
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.158 0.155 0.000
y 0.155 3.022 0.000
z 0.000 0.000 2.297


<r2> (average value of r2) Å2
<r2> 19.504
(<r2>)1/2 4.416