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All results from a given calculation for H2O (Water)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-76.405367
Energy at 298.15K-76.406463
HF Energy-76.405367
Nuclear repulsion energy9.089471
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 B97D3/aug-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 A1 3715 3715 1.15 101.97 0.05 0.10
2 A1 1605 1605 62.74 1.76 0.68 0.81
3 B2 3831 3831 44.77 27.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4574.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4574.9 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 B97D3/aug-cc-pVDZ
ABC
26.49311 14.35991 9.31238

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.119
H2 0.000 0.763 -0.477
H3 0.000 -0.763 -0.477

Atom - Atom Distances (Å)
  O1 H2 H3
O10.96840.9684
H20.96841.5263
H30.96841.5263

picture of Water state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 H3 104.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.200      
2 H 0.100      
3 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.815 1.815
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -7.810 0.000 0.000
y 0.000 -4.550 0.000
z 0.000 0.000 -6.485
Traceless
 xyz
x -2.292 0.000 0.000
y 0.000 2.597 0.000
z 0.000 0.000 -0.305
Polar
3z2-r2-0.610
x2-y2-3.260
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.395 0.000 0.000
y 0.000 1.550 0.000
z 0.000 0.000 1.445


<r2> (average value of r2) Å2
<r2> 5.657
(<r2>)1/2 2.378