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

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-588.739374
Energy at 298.15K 
HF Energy-588.739374
Nuclear repulsion energy86.386650
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/6-311G**
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' 2169 1970 1371.32 9.70 0.21 0.35
2 A' 645 586 201.57 6.99 0.36 0.53
3 A' 284 258 301.84 45.21 0.36 0.53

Unscaled Zero Point Vibrational Energy (zpe) 1548.7 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 1407.0 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/6-311G**
ABC
3.05125 0.19364 0.18209

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.509 -0.938 0.000
N2 0.000 0.981 0.000
O3 1.082 1.135 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl11.98482.6127
N21.98481.0929
O32.61271.0929

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 112.961
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.241      
2 N 0.249      
3 O -0.009      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.140 2.643 0.000 2.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.557 0.055 0.000
y 0.055 -23.071 0.000
z 0.000 0.000 -23.074
Traceless
 xyz
x -1.485 0.055 0.000
y 0.055 0.745 0.000
z 0.000 0.000 0.740
Polar
3z2-r21.480
x2-y2-1.486
xy0.055
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.997 2.146 0.000
y 2.146 6.243 0.000
z 0.000 0.000 1.344


<r2> (average value of r2) Å2
<r2> 60.472
(<r2>)1/2 7.776