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

using model chemistry: PBE1PBE/6-31+G**

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 PBE1PBE/6-31+G**
 hartrees
Energy at 0K-664.870070
Energy at 298.15K-664.871688
HF Energy-664.870070
Nuclear repulsion energy154.029199
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 PBE1PBE/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 A' 1796 1716 297.67      
2 A' 893 853 2.24      
3 A' 742 708 101.49      
4 A' 511 488 31.69      
5 A' 243 232 0.47      
6 A" 429 409 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 2306.3 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 2203.2 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 PBE1PBE/6-31+G**
ABC
0.63087 0.14973 0.12101

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.233 -0.320 0.000
O2 0.000 0.912 0.000
N3 1.289 0.492 0.000
O4 1.493 -0.662 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.74302.64942.7468
O21.74301.35512.1687
N32.64941.35511.1720
O42.74682.16871.1720

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 117.002 O2 N3 O4 118.040
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.111      
2 O -0.002      
3 N -0.105      
4 O -0.004      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.313 -0.162 0.000 0.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.236 1.433 0.000
y 1.433 -29.518 0.000
z 0.000 0.000 -27.844
Traceless
 xyz
x 0.445 1.433 0.000
y 1.433 -1.478 0.000
z 0.000 0.000 1.033
Polar
3z2-r22.066
x2-y21.282
xy1.433
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.173 0.426 0.000
y 0.426 4.241 0.000
z 0.000 0.000 2.698


<r2> (average value of r2) Å2
<r2> 86.705
(<r2>)1/2 9.312