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

using model chemistry: SVWN/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at SVWN/6-31+G**
 hartrees
Energy at 0K-663.128557
Energy at 298.15K-663.130500
HF Energy-663.128557
Nuclear repulsion energy153.992336
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 SVWN/6-31+G**
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 1376 1355 350.75      
2 A1 788 776 226.86      
3 A1 388 382 57.45      
4 B1 660 650 3.34      
5 B2 1841 1813 352.71      
6 B2 409 403 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 2730.4 cm-1
Scaled (by 0.9851) Zero Point Vibrational Energy (zpe) 2689.7 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 SVWN/6-31+G**
ABC
0.44046 0.16950 0.12240

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.272
N2 0.000 0.000 -0.606
O3 0.000 1.094 -1.086
O4 0.000 -1.094 -1.086

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.87822.59962.5996
N21.87821.19451.1945
O32.59961.19452.1876
O42.59961.19452.1876

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 113.699 Cl1 N2 O4 113.699
O3 N2 O4 132.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.008      
2 N -0.022      
3 O 0.015      
4 O 0.015      


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 0.171 0.171
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.760 0.000 0.000
y 0.000 -30.743 0.000
z 0.000 0.000 -28.691
Traceless
 xyz
x 1.957 0.000 0.000
y 0.000 -2.517 0.000
z 0.000 0.000 0.560
Polar
3z2-r21.121
x2-y22.983
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.733 0.000 0.000
y 0.000 4.973 0.000
z 0.000 0.000 7.278


<r2> (average value of r2) Å2
<r2> 86.256
(<r2>)1/2 9.287