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

using model chemistry: PBEPBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/TZVP
 hartrees
Energy at 0K-740.101481
Energy at 298.15K-740.103774
HF Energy-740.101481
Nuclear repulsion energy221.971723
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 PBEPBE/TZVP
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' 1777 1757 315.13      
2 A' 1304 1289 280.85      
3 A' 792 783 139.15      
4 A' 739 731 16.45      
5 A' 512 507 26.13      
6 A' 379 375 26.62      
7 A' 216 214 0.35      
8 A" 664 657 7.05      
9 A" 134 132 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 3258.3 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 3221.8 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 PBEPBE/TZVP
ABC
0.38801 0.08665 0.07083

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.646 0.400 0.000
O2 0.000 0.869 0.000
N3 0.998 -0.369 0.000
O4 0.509 -1.459 0.000
O5 2.115 0.061 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.71122.75322.84603.7756
O21.71121.59042.38322.2639
N32.75321.59041.19441.1968
O42.84602.38321.19442.2109
O53.77562.26391.19682.2109

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 112.949 O2 N3 O4 116.989
O2 N3 O5 107.797 O4 N3 O5 135.213
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.124      
2 O -0.202      
3 N 0.171      
4 O -0.030      
5 O -0.064      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.714 -0.387 0.000 0.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.757 -0.583 0.000
y -0.583 -35.877 0.000
z 0.000 0.000 -32.906
Traceless
 xyz
x 1.634 -0.583 0.000
y -0.583 -3.045 0.000
z 0.000 0.000 1.411
Polar
3z2-r22.822
x2-y23.120
xy-0.583
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.765 -0.505 0.000
y -0.505 4.986 0.000
z 0.000 0.000 2.315


<r2> (average value of r2) Å2
<r2> 138.778
(<r2>)1/2 11.780