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

using model chemistry: TPSSh/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-740.573880
Energy at 298.15K-740.576302
HF Energy-740.573880
Nuclear repulsion energy226.011887
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/cc-pVTZ
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' 1809 1752 343.02      
2 A' 1331 1289 276.48      
3 A' 819 793 109.47      
4 A' 776 751 69.85      
5 A' 548 530 45.18      
6 A' 413 400 28.83      
7 A' 235 228 0.20      
8 A" 709 687 10.08      
9 A" 129 125 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 3384.8 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 3277.5 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/cc-pVTZ
ABC
0.39979 0.09062 0.07387

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.619 0.308 0.000
O2 0.000 0.792 0.000
N3 0.952 -0.273 0.000
O4 0.556 -1.400 0.000
O5 2.052 0.193 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4 O5
Cl11.69022.63592.76643.6735
O21.69021.42812.26152.1376
N32.63591.42811.19431.1955
O42.76642.26151.19432.1857
O53.67352.13761.19552.1857

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 115.155 O2 N3 O4 118.896
O2 N3 O5 108.805 O4 N3 O5 132.299
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.113      
2 O -0.218      
3 N 0.469      
4 O -0.178      
5 O -0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.733 -0.199 0.000 0.759
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 8.232 -0.346 0.000
y -0.346 4.840 0.000
z 0.000 0.000 2.655


<r2> (average value of r2) Å2
<r2> 133.675
(<r2>)1/2 11.562