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All results from a given calculation for DOCl (Hypochlorous acid-d)

using model chemistry: LSDA/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/3-21G
 hartrees
Energy at 0K-531.808314
Energy at 298.15K-531.807719
Nuclear repulsion energy47.772559
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 LSDA/3-21G
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' 2387 2348 8.55      
2 A' 889 875 22.60      
3 A' 701 689 1.85      

Unscaled Zero Point Vibrational Energy (zpe) 1988.6 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 1956.0 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 LSDA/3-21G
ABC
9.64576 0.41717 0.39988

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.039 1.182 0.000
H2 -0.964 1.361 0.000
Cl3 0.039 -0.636 0.000

Atom - Atom Distances (Å)
  O1 H2 Cl3
O11.01831.8179
H21.01832.2343
Cl31.81792.2343

picture of Hypochlorous acid-d state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 O1 Cl3 100.119
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.450      
2 H 0.376      
3 Cl 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.965 0.516 0.000 2.031
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.810 -2.702 0.000
y -2.702 -16.555 0.000
z 0.000 0.000 -18.981
Traceless
 xyz
x 0.958 -2.702 0.000
y -2.702 1.340 0.000
z 0.000 0.000 -2.298
Polar
3z2-r2-4.596
x2-y2-0.255
xy-2.702
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.217 -0.332 0.000
y -0.332 3.166 0.000
z 0.000 0.000 0.512


<r2> (average value of r2) Å2
<r2> 31.767
(<r2>)1/2 5.636