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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-151.385716
Energy at 298.15K 
HF Energy-151.250258
Nuclear repulsion energy35.370792
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=FULLultrafine/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' 3695 3695 61.28 90.36 0.05 0.09
2 A' 1600 1600 87.50 2.56 0.74 0.85
3 A' 914 914 95.50 4.62 0.29 0.45
4 A' 689 689 89.25 4.93 0.25 0.40
5 A" 3804 3804 181.47 23.25 0.75 0.86
6 A" 891 891 0.04 2.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5796.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5796.8 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=FULLultrafine/daug-cc-pVDZ
ABC
9.64186 0.79413 0.76897

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.061 -0.663 0.000
O2 0.061 0.875 0.000
H3 -0.490 -0.847 0.778
H4 -0.490 -0.847 -0.778

Atom - Atom Distances (Å)
  O1 O2 H3 H4
O11.53860.97130.9713
O21.53861.96841.9684
H30.97131.96841.5569
H40.97131.96841.5569

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 100.876 O2 O1 H4 100.876
H3 O1 H4 106.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability