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All results from a given calculation for HOClO (Chlorous acid)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-611.034868
Energy at 298.15K-611.036739
HF Energy-611.034868
Nuclear repulsion energy111.411247
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 B1B95/6-31G**
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 3727 3559 65.75      
2 A 1229 1173 55.77      
3 A 999 954 67.12      
4 A 649 620 83.82      
5 A 422 403 144.28      
6 A 311 297 4.56      

Unscaled Zero Point Vibrational Energy (zpe) 3668.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 3502.7 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 B1B95/6-31G**
ABC
1.19899 0.26805 0.22354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.136 -0.438 0.021
O2 1.404 0.310 -0.119
O3 -1.310 0.534 -0.019
H4 1.567 0.702 0.757

Atom - Atom Distances (Å)
  Cl1 O2 O3 H4
Cl11.71801.52482.1780
O21.71802.72540.9736
O31.52482.72542.9849
H42.17800.97362.9849

picture of Chlorous acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 H4 104.617 O2 Cl1 O3 114.243
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.750      
2 O -0.637      
3 O -0.552      
4 H 0.439      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.909 -1.127 1.676 2.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.167 2.760 2.690
y 2.760 -21.948 1.266
z 2.690 1.266 -22.078
Traceless
 xyz
x -3.154 2.760 2.690
y 2.760 1.675 1.266
z 2.690 1.266 1.479
Polar
3z2-r22.958
x2-y2-3.219
xy2.760
xz2.690
yz1.266


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.844 -0.046 0.137
y -0.046 2.403 0.119
z 0.137 0.119 1.873


<r2> (average value of r2) Å2
<r2> 54.185
(<r2>)1/2 7.361