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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G**
 hartrees
Energy at 0K-664.863068
Energy at 298.15K-664.864471
HF Energy-664.863068
Nuclear repulsion energy147.165131
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 PBEPBEultrafine/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' 1678 1655 233.14      
2 A' 1053 1039 80.45      
3 A' 772 762 61.10      
4 A' 315 310 103.73      
5 A' 161 159 14.05      
6 A" 490 483 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 2234.0 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 2203.3 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 PBEPBEultrafine/6-31G**
ABC
0.59836 0.12999 0.10679

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/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 0.963 0.000
N3 1.229 0.653 0.000
O4 1.677 -0.457 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.95932.77742.9719
O21.95931.26702.1975
N32.77741.26701.1976
O42.97192.19751.1976

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 117.204 O2 N3 O4 126.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.037      
2 O -0.185      
3 N 0.405      
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
  0.884 0.610 0.000 1.073
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.602 1.309 0.000
y 1.309 -28.126 0.000
z 0.000 0.000 -27.527
Traceless
 xyz
x -0.776 1.309 0.000
y 1.309 -0.061 0.000
z 0.000 0.000 0.837
Polar
3z2-r21.674
x2-y2-0.476
xy1.309
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.875 1.273 0.000
y 1.273 3.905 0.000
z 0.000 0.000 1.883


<r2> (average value of r2) Å2
<r2> 95.554
(<r2>)1/2 9.775