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All results from a given calculation for ClONO2 (Chlorine nitrate)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-740.433263
Energy at 298.15K-740.435642
HF Energy-740.433263
Nuclear repulsion energy224.605231
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 TPSSh/6-31+G**
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' 1807 1740 342.38      
2 A' 1335 1285 276.37      
3 A' 802 772 115.07      
4 A' 760 732 62.65      
5 A' 538 518 43.55      
6 A' 413 397 26.04      
7 A' 233 225 0.14      
8 A" 695 669 8.81      
9 A" 129 125 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 3356.2 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 3230.4 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 TPSSh/6-31+G**
ABC
0.39532 0.08953 0.07300

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.634 0.314 0.000
O2 0.000 0.788 0.000
N3 0.958 -0.275 0.000
O4 0.568 -1.413 0.000
O5 2.065 0.199 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.70102.65822.79773.7006
O21.70101.43132.27272.1476
N32.65821.43131.20281.2038
O42.79772.27271.20282.1997
O53.70062.14761.20382.1997

picture of Chlorine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 115.859 O2 N3 O4 119.006
O2 N3 O5 108.864 O4 N3 O5 132.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.172      
2 O -0.095      
3 N -0.058      
4 O -0.006      
5 O -0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.966 -0.164 0.000 0.980
CHELPG        
AIM        
ESP        


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 8.664 -0.314 0.000
y -0.314 5.220 0.000
z 0.000 0.000 3.013


<r2> (average value of r2) Å2
<r2> 135.374
(<r2>)1/2 11.635