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All results from a given calculation for ClNO2 (Nitryl chloride)

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-665.173057
Energy at 298.15K-665.175063
HF Energy-665.173057
Nuclear repulsion energy 
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 wB97X-D/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1408 1335 399.11      
2 A1 823 780 263.40      
3 A1 415 393 56.15      
4 B1 686 651 9.33      
5 B2 1857 1761 386.63      
6 B2 432 410 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 2810.2 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 2665.5 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 wB97X-D/6-31G*
ABC
0.44608 0.17265 0.12447

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.269
N2 0.000 0.000 -0.607
O3 0.000 1.088 -1.083
O4 0.000 -1.088 -1.083

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.87642.59172.5917
N21.87641.18781.1878
O32.59171.18782.1769
O42.59171.18782.1769

picture of Nitryl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 N2 O3 113.607 Cl1 N2 O4 113.607
O3 N2 O4 132.785
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.084      
2 N 0.431      
3 O -0.257      
4 O -0.257      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.104 0.000 0.000
y 0.000 -30.255 0.000
z 0.000 0.000 -27.961
Traceless
 xyz
x 2.004 0.000 0.000
y 0.000 -2.722 0.000
z 0.000 0.000 0.718
Polar
3z2-r21.436
x2-y23.151
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.823 0.000 0.000
y 0.000 4.086 0.000
z 0.000 0.000 6.054


<r2> (average value of r2) Å2
<r2> 84.731
(<r2>)1/2 9.205