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All results from a given calculation for OClO (Chlorine dioxide)

using model chemistry: LSDA/aug-cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at LSDA/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-608.707204
Energy at 298.15K 
HF Energy-608.707204
Nuclear repulsion energy111.037251
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/aug-cc-pV(T+d)Z
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 987 987 14.79 38.85 0.16 0.28
2 A1 442 442 11.66 4.07 0.62 0.77
3 B2 1143 1143 133.40 7.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1285.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1285.7 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 LSDA/aug-cc-pV(T+d)Z
ABC
1.73294 0.33103 0.27794

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.370
O2 0.000 1.262 -0.393
O3 0.000 -1.262 -0.393

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.47451.4745
O21.47452.5234
O31.47452.5234

picture of Chlorine dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 Cl1 O3 117.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.036      
2 O -0.518      
3 O -0.518      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.723 1.723
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.920 0.000 0.000
y 0.000 -26.194 0.000
z 0.000 0.000 -22.366
Traceless
 xyz
x 2.360 0.000 0.000
y 0.000 -4.052 0.000
z 0.000 0.000 1.691
Polar
3z2-r23.382
x2-y24.275
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.695 0.000 0.000
y 0.000 5.579 0.000
z 0.000 0.000 3.326


<r2> (average value of r2) Å2
<r2> 44.944
(<r2>)1/2 6.704