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

using model chemistry: HSEh1PBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-731.247813
Energy at 298.15K-731.249885
HF Energy-731.247813
Nuclear repulsion energy216.234196
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/STO-3G
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' 1772 1564 27.98      
2 A' 1302 1149 111.90      
3 A' 907 801 4.44      
4 A' 854 755 80.58      
5 A' 565 499 5.90      
6 A' 403 356 0.58      
7 A' 226 199 0.90      
8 A" 543 480 3.04      
9 A" 100 89 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 3335.7 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 2945.8 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/STO-3G
ABC
0.35221 0.08630 0.06931

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.662 0.293 0.000
O2 0.000 0.927 0.000
N3 0.982 -0.284 0.000
O4 0.483 -1.468 0.000
O5 2.189 0.166 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.77852.70592.77453.8533
O21.77851.55912.44282.3180
N32.70591.55911.28461.2887
O42.77452.44281.28462.3626
O53.85332.31801.28872.3626

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 108.154 O2 N3 O4 118.091
O2 N3 O5 108.596 O4 N3 O5 133.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.030      
2 O -0.011      
3 N 0.172      
4 O -0.063      
5 O -0.068      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.466 0.093 0.000 0.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.160 -0.132 0.000
y -0.132 -31.354 0.000
z 0.000 0.000 -29.397
Traceless
 xyz
x -1.785 -0.132 0.000
y -0.132 -0.575 0.000
z 0.000 0.000 2.360
Polar
3z2-r24.720
x2-y2-0.806
xy-0.132
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.490 0.071 0.000
y 0.071 2.439 0.000
z 0.000 0.000 0.415


<r2> (average value of r2) Å2
<r2> 139.599
(<r2>)1/2 11.815