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

using model chemistry: BLYP/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 BLYP/TZVP
 hartrees
Energy at 0K-76.443101
Energy at 298.15K-76.442577
HF Energy-76.443101
Nuclear repulsion energy9.049459
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 BLYP/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' 3709 3700 16.59      
2 A' 2692 2685 7.33      
3 A' 1379 1376 53.34      

Unscaled Zero Point Vibrational Energy (zpe) 3889.9 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 3880.1 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 BLYP/TZVP
ABC
22.38944 8.85517 6.34549

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.119 0.000
H2 0.769 -0.477 0.000
H3 -0.769 -0.477 0.000

Atom - Atom Distances (Å)
  O1 H2 H3
O10.97260.9726
H20.97261.5371
H30.97261.5371

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 104.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.521      
2 H 0.261      
3 H 0.261      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 -2.110 0.000 2.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -4.465 0.000 0.000
y 0.000 -6.431 0.000
z 0.000 0.000 -7.646
Traceless
 xyz
x 2.573 0.000 0.000
y 0.000 -0.375 0.000
z 0.000 0.000 -2.198
Polar
3z2-r2-4.396
x2-y21.966
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.244 0.000 0.000
y 0.000 1.011 0.000
z 0.000 0.000 0.763


<r2> (average value of r2) Å2
<r2> 5.610
(<r2>)1/2 2.369