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All results from a given calculation for ClONO (chlorine nitrite)

using model chemistry: PBEPBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at PBEPBE/6-31G*
 hartrees
Energy at 0K-664.863024
Energy at 298.15K-664.864404
HF Energy-664.863024
Nuclear repulsion energy147.177517
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 PBEPBE/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 A' 1679 1655 232.88      
2 A' 1054 1039 80.86      
3 A' 772 761 60.89      
4 A' 303 299 101.87      
5 A' 160 158 16.05      
6 A" 489 482 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 2228.8 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 2196.9 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 PBEPBE/6-31G*
ABC
0.59810 0.13004 0.10682

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.295 -0.507 0.000
O2 0.000 0.964 0.000
N3 1.228 0.653 0.000
O4 1.676 -0.457 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.95952.77702.9711
O21.95951.26682.1973
N32.77701.26681.1976
O42.97112.19731.1976

picture of chlorine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 117.171 O2 N3 O4 126.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.037      
2 O -0.185      
3 N 0.406      
4 O -0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.885 0.612 0.000 1.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.604 1.308 0.000
y 1.308 -28.125 0.000
z 0.000 0.000 -27.527
Traceless
 xyz
x -0.778 1.308 0.000
y 1.308 -0.059 0.000
z 0.000 0.000 0.837
Polar
3z2-r21.674
x2-y2-0.479
xy1.308
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.872 1.274 0.000
y 1.274 3.906 0.000
z 0.000 0.000 1.883


<r2> (average value of r2) Å2
<r2> 95.531
(<r2>)1/2 9.774