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All results from a given calculation for HDO (Water-d1)

using model chemistry: wB97X-D/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/aug-cc-pVQZ
 hartrees
Energy at 0K-76.446301
Energy at 298.15K-76.445779
HF Energy-76.446301
Nuclear repulsion energy 
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 wB97X-D/aug-cc-pVQZ
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' 3947 3947 37.93      
2 A' 2865 2865 17.33      
3 A' 1434 1434 65.66      

Unscaled Zero Point Vibrational Energy (zpe) 4123.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4123.3 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 wB97X-D/aug-cc-pVQZ
ABC
23.50106 9.10945 6.56481

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.116 0.000
H2 0.759 -0.465 0.000
H3 -0.759 -0.465 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.95580.9558
H20.95581.5180
H30.95581.5180

picture of Water-d1 state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 H3 105.149
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.473      
2 H 0.237      
3 H 0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 -1.860 0.000 1.860
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -4.346 0.000 0.000
y 0.000 -6.380 0.000
z 0.000 0.000 -7.683
Traceless
 xyz
x 2.685 0.000 0.000
y 0.000 -0.366 0.000
z 0.000 0.000 -2.320
Polar
3z2-r2-4.639
x2-y22.034
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.478 0.000 0.000
y 0.000 1.431 0.000
z 0.000 0.000 1.406


<r2> (average value of r2) Å2
<r2> 5.525
(<r2>)1/2 2.350