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All results from a given calculation for ClNO (Nitrosyl chloride)

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-40.725720
Energy at 298.15K 
HF Energy-40.725720
Nuclear repulsion energy31.382408
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 B3LYP/CEP-121G*
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' 1844 1787 585.64 10.14 0.27 0.43
2 A' 619 600 115.57 3.49 0.38 0.56
3 A' 340 329 72.71 17.08 0.36 0.53

Unscaled Zero Point Vibrational Energy (zpe) 1401.4 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 1358.5 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 B3LYP/CEP-121G*
ABC
2.86074 0.18759 0.17605

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.538 -0.937 0.000
N2 0.000 0.973 0.000
O3 1.144 1.139 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl11.98422.6721
N21.98421.1562
O32.67211.1562

picture of Nitrosyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 N2 O3 114.001
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.146      
2 N 0.128      
3 O 0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.818 1.549 0.000 1.752
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.158 0.299 0.000
y 0.299 -21.977 0.000
z 0.000 0.000 -21.785
Traceless
 xyz
x -1.277 0.299 0.000
y 0.299 0.495 0.000
z 0.000 0.000 0.783
Polar
3z2-r21.565
x2-y2-1.181
xy0.299
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.597 1.985 0.000
y 1.985 5.956 0.000
z 0.000 0.000 1.887


<r2> (average value of r2) Å2
<r2> 42.478
(<r2>)1/2 6.517