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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-665.261266
Energy at 298.15K-665.263177
Nuclear repulsion energy152.764523
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 B3LYPultrafine/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 1370 1312 379.72      
2 A1 799 765 248.68      
3 A1 367 351 58.97      
4 B1 659 631 7.71      
5 B2 1818 1741 346.80      
6 B2 406 389 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 2709.0 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 2595.2 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 B3LYPultrafine/6-31G*
ABC
0.43997 0.16470 0.11984

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.291
N2 0.000 0.000 -0.621
O3 0.000 1.094 -1.100
O4 0.000 -1.094 -1.100

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.91192.62942.6294
N21.91191.19461.1946
O32.62941.19462.1888
O42.62941.19462.1888

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 113.633 Cl1 N2 O4 113.633
O3 N2 O4 132.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.037      
2 N 0.437      
3 O -0.237      
4 O -0.237      


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 -0.044 0.044
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.217 0.000 0.000
y 0.000 -30.119 0.000
z 0.000 0.000 -28.030
Traceless
 xyz
x 1.857 0.000 0.000
y 0.000 -2.495 0.000
z 0.000 0.000 0.638
Polar
3z2-r21.276
x2-y22.902
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.826 0.000 0.000
y 0.000 4.094 0.000
z 0.000 0.000 6.416


<r2> (average value of r2) Å2
<r2> 87.321
(<r2>)1/2 9.345