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

using model chemistry: HF/6-31G(2df,p)

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 HF/6-31G(2df,p)
 hartrees
Energy at 0K-663.493067
Energy at 298.15K-663.494909
HF Energy-663.493067
Nuclear repulsion energy158.415055
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 HF/6-31G(2df,p)
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' 2014 1823 248.94      
2 A' 1024 928 99.19      
3 A' 851 770 200.13      
4 A' 762 690 5.14      
5 A' 314 285 0.14      
6 A" 355 322 1.74      

Unscaled Zero Point Vibrational Energy (zpe) 2660.2 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 2408.8 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 HF/6-31G(2df,p)
ABC
0.67375 0.15793 0.12794

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.204 -0.268 0.000
O2 0.000 0.879 0.000
N3 1.285 0.436 0.000
O4 1.433 -0.691 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.66242.58582.6706
O21.66241.35902.1255
N32.58581.35901.1362
O42.67062.12551.1362

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 117.352 O2 N3 O4 116.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.164      
2 O -0.416      
3 N 0.492      
4 O -0.241      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.313 -0.226 0.000 0.386
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.492 1.548 0.000
y 1.548 -29.067 0.000
z 0.000 0.000 -27.425
Traceless
 xyz
x 0.754 1.548 0.000
y 1.548 -1.608 0.000
z 0.000 0.000 0.854
Polar
3z2-r21.708
x2-y21.574
xy1.548
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.498 0.250 0.000
y 0.250 3.626 0.000
z 0.000 0.000 2.503


<r2> (average value of r2) Å2
<r2> 82.643
(<r2>)1/2 9.091