return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-535.992714
Energy at 298.15K-535.988760
Nuclear repulsion energy49.958615
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/6-311G*
Rotational Constants (cm-1) from geometry optimized at B3LYP/6-311G*
ABC
11.02852 0.45360 0.43568

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.036 1.126 0.000
H2 -0.905 1.356 0.000
Cl3 0.036 -0.610 0.000

Atom - Atom Distances (Å)
  O1 H2 Cl3
O10.96921.7357
H20.96922.1791
Cl31.73572.1791

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 103.693
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.555     -0.448
2 H 0.427     0.427
3 Cl 0.128     0.020


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.886 0.232 0.000 1.900
CHELPG        
AIM        
ESP -1.933 0.303 0.000 1.957


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.491 -0.242 -0.000
y -0.242 3.351 0.000
z -0.000 0.000 1.058


<r2> (average value of r2) Å2
<r2> 30.271
(<r2>)1/2 5.502