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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-609.311046
Energy at 298.15K-609.312941
HF Energy-609.311046
Nuclear repulsion energy112.262647
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/cc-pVTZ
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 3633 3593 80.32      
2 A 1128 1116 49.60      
3 A 1025 1014 75.02      
4 A 642 635 96.51      
5 A 436 431 108.43      
6 A 318 315 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 3591.3 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 3552.1 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 LSDA/cc-pVTZ
ABC
1.16944 0.27625 0.22839

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.139 -0.443 0.018
O2 1.385 0.318 -0.121
O3 -1.285 0.543 -0.015
H4 1.567 0.640 0.787

Atom - Atom Distances (Å)
  Cl1 O2 O3 H4
Cl11.70911.51162.1624
O21.70912.68060.9801
O31.51162.68062.9634
H42.16240.98012.9634

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 103.716 O2 Cl1 O3 112.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.487      
2 O -0.296      
3 O -0.413      
4 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.849 -1.084 1.547 2.643
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.964 2.526 2.595
y 2.526 -22.534 1.134
z 2.595 1.134 -22.406
Traceless
 xyz
x -2.494 2.526 2.595
y 2.526 1.150 1.134
z 2.595 1.134 1.343
Polar
3z2-r22.686
x2-y2-2.429
xy2.526
xz2.595
yz1.134


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.226 -0.047 0.134
y -0.047 2.977 0.087
z 0.134 0.087 2.325


<r2> (average value of r2) Å2
<r2> 53.533
(<r2>)1/2 7.317