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

using model chemistry: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-740.033194
Energy at 298.15K-740.035815
HF Energy-740.033194
Nuclear repulsion energy229.638952
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 HSEh1PBE/6-31G(2df,p)
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' 1888 1808 332.29      
2 A' 1397 1338 253.58      
3 A' 855 819 87.57      
4 A' 823 788 106.86      
5 A' 622 596 54.19      
6 A' 477 457 8.16      
7 A' 266 255 0.02      
8 A" 769 737 12.21      
9 A" 137 131 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 3616.8 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 3463.8 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 HSEh1PBE/6-31G(2df,p)
ABC
0.41318 0.09387 0.07649

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.597 0.325 0.000
O2 0.000 0.820 0.000
N3 0.950 -0.296 0.000
O4 0.510 -1.394 0.000
O5 2.052 0.142 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.67192.62202.71913.6538
O21.67191.46592.27162.1614
N32.62201.46591.18251.1856
O42.71912.27161.18252.1760
O53.65382.16141.18562.1760

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 113.191 O2 N3 O4 117.732
O2 N3 O5 108.743 O4 N3 O5 133.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.122      
2 O -0.311      
3 N 0.868      
4 O -0.339      
5 O -0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.967 0.022 0.000 0.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.558 -0.200 0.000
y -0.200 -34.919 0.000
z 0.000 0.000 -32.088
Traceless
 xyz
x 0.945 -0.200 0.000
y -0.200 -2.596 0.000
z 0.000 0.000 1.651
Polar
3z2-r23.302
x2-y22.361
xy-0.200
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.601 -0.183 0.000
y -0.183 4.514 0.000
z 0.000 0.000 2.846


<r2> (average value of r2) Å2
<r2> 129.667
(<r2>)1/2 11.387