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

using model chemistry: B3PW91/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 B3PW91/TZVP
 hartrees
Energy at 0K-740.380272
Energy at 298.15K-740.382773
HF Energy-740.380272
Nuclear repulsion energy226.530192
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 B3PW91/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' 1835 1770 398.08      
2 A' 1363 1314 295.57      
3 A' 838 808 135.31      
4 A' 802 773 66.72      
5 A' 575 555 61.20      
6 A' 441 426 23.98      
7 A' 245 236 0.30      
8 A" 731 705 11.42      
9 A" 129 125 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 3479.7 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 3355.4 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 B3PW91/TZVP
ABC
0.40691 0.09033 0.07392

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.626 0.350 0.000
O2 0.000 0.832 0.000
N3 0.974 -0.319 0.000
O4 0.528 -1.414 0.000
O5 2.075 0.118 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.69592.68482.78423.7085
O21.69591.50802.30762.1947
N32.68481.50801.18271.1846
O42.78422.30761.18272.1776
O53.70852.19471.18462.1776

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 113.725 O2 N3 O4 117.588
O2 N3 O5 108.597 O4 N3 O5 133.815
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.133      
2 O -0.190      
3 N 0.260      
4 O -0.090      
5 O -0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.067 -0.171 0.000 1.081
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.008 -0.428 0.000
y -0.428 -36.044 0.000
z 0.000 0.000 -32.579
Traceless
 xyz
x 1.304 -0.428 0.000
y -0.428 -3.250 0.000
z 0.000 0.000 1.947
Polar
3z2-r23.893
x2-y23.036
xy-0.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.034 -0.146 0.000
y -0.146 4.613 0.000
z 0.000 0.000 2.260


<r2> (average value of r2) Å2
<r2> 133.875
(<r2>)1/2 11.570