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

using model chemistry: M06-2X/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-665.163431
Energy at 298.15K-665.165488
HF Energy-665.163431
Nuclear repulsion energy156.735318
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 M06-2X/6-31G(2df,p)
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 1414 1347 384.63      
2 A1 843 803 257.91      
3 A1 439 418 47.89      
4 B1 705 672 8.18      
5 B2 1856 1768 424.86      
6 B2 435 414 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 2846.0 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 2710.6 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 M06-2X/6-31G(2df,p)
ABC
0.45231 0.17706 0.12725

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.256
N2 0.000 0.000 -0.602
O3 0.000 1.082 -1.071
O4 0.000 -1.082 -1.071

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.85732.56592.5659
N21.85731.17941.1794
O32.56591.17942.1640
O42.56591.17942.1640

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 113.447 Cl1 N2 O4 113.447
O3 N2 O4 133.105
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.008      
2 N 0.591      
3 O -0.299      
4 O -0.299      


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 0.597 0.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.078 0.000 0.000
y 0.000 -30.174 0.000
z 0.000 0.000 -27.779
Traceless
 xyz
x 1.899 0.000 0.000
y 0.000 -2.746 0.000
z 0.000 0.000 0.847
Polar
3z2-r21.694
x2-y23.096
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.512 0.000 0.000
y 0.000 4.421 0.000
z 0.000 0.000 6.225


<r2> (average value of r2) Å2
<r2> 83.212
(<r2>)1/2 9.122