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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-76.460622
Energy at 298.15K-76.460098
HF Energy-76.460622
Nuclear repulsion energy9.143313
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 B3LYP/TZVP
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' 3852 3719 26.65      
2 A' 2796 2699 12.37      
3 A' 1405 1356 60.43      

Unscaled Zero Point Vibrational Energy (zpe) 4026.3 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 3887.0 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 B3LYP/TZVP
ABC
23.14740 8.98845 6.47437

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.117 0.000
H2 0.764 -0.468 0.000
H3 -0.764 -0.468 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.96250.9625
H20.96251.5280
H30.96251.5280

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 105.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.534      
2 H 0.267      
3 H 0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 -2.145 0.000 2.145
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -4.354 0.000 0.000
y 0.000 -6.370 0.000
z 0.000 0.000 -7.566
Traceless
 xyz
x 2.614 0.000 0.000
y 0.000 -0.410 0.000
z 0.000 0.000 -2.204
Polar
3z2-r2-4.408
x2-y22.016
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.184 0.000 0.000
y 0.000 0.949 0.000
z 0.000 0.000 0.731


<r2> (average value of r2) Å2
<r2> 5.523
(<r2>)1/2 2.350