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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-665.388349
Energy at 298.15K-665.390292
HF Energy-665.388349
Nuclear repulsion energy154.098732
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 B3LYP/Def2TZVPP
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 1347 1297 368.97      
2 A1 810 780 249.15      
3 A1 371 357 61.58      
4 B1 675 650 5.84      
5 B2 1767 1701 423.30      
6 B2 411 395 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 2690.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 2589.6 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 B3LYP/Def2TZVPP
ABC
0.44749 0.16769 0.12198

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.282
N2 0.000 0.000 -0.615
O3 0.000 1.086 -1.093
O4 0.000 -1.086 -1.093

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.89762.61182.6118
N21.89761.18631.1863
O32.61181.18632.1718
O42.61181.18632.1718

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 113.745 Cl1 N2 O4 113.745
O3 N2 O4 132.510
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.073      
2 N 0.438      
3 O -0.183      
4 O -0.183      


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 0.261 0.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.396 0.000 0.000
y 0.000 -30.608 0.000
z 0.000 0.000 -28.306
Traceless
 xyz
x 2.061 0.000 0.000
y 0.000 -2.757 0.000
z 0.000 0.000 0.696
Polar
3z2-r21.392
x2-y23.212
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.502 0.000 0.000
y 0.000 4.723 0.000
z 0.000 0.000 7.005


<r2> (average value of r2) Å2
<r2> 86.298
(<r2>)1/2 9.290