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

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-590.089800
Energy at 298.15K 
HF Energy-590.089800
Nuclear repulsion energy85.095500
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 mPW1PW91/cc-pVDZ
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' 1994 1911 622.47 8.51 0.24 0.39
2 A' 631 605 116.25 3.57 0.40 0.57
3 A' 349 335 79.27 15.12 0.36 0.53

Unscaled Zero Point Vibrational Energy (zpe) 1487.6 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 1425.5 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 mPW1PW91/cc-pVDZ
ABC
2.94578 0.18971 0.17824

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.526 -0.938 0.000
N2 0.000 0.976 0.000
O3 1.118 1.140 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl11.98502.6504
N21.98501.1303
O32.65041.1303

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 113.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.179      
2 N 0.132      
3 O 0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.978 1.860 0.000 2.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.512 0.302 0.000
y 0.302 -22.190 0.000
z 0.000 0.000 -22.182
Traceless
 xyz
x -1.326 0.302 0.000
y 0.302 0.657 0.000
z 0.000 0.000 0.669
Polar
3z2-r21.339
x2-y2-1.322
xy0.302
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.054 1.893 0.000
y 1.893 5.392 0.000
z 0.000 0.000 1.468


<r2> (average value of r2) Å2
<r2> 60.876
(<r2>)1/2 7.802