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

using model chemistry: mPW1PW91/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-590.145755
Energy at 298.15K 
HF Energy-590.145755
Nuclear repulsion energy85.974680
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/daug-cc-pVTZ
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' 1945 1945 634.29 5.56 0.58 0.74
2 A' 634 634 119.30 3.75 0.12 0.21
3 A' 350 350 96.92 19.78 0.19 0.32

Unscaled Zero Point Vibrational Energy (zpe) 1464.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1464.5 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/daug-cc-pVTZ
ABC
3.00124 0.19420 0.18240

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.524 -0.925 0.000
N2 0.000 0.960 0.000
O3 1.113 1.125 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl11.95602.6227
N21.95601.1250
O32.62271.1250

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 113.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.049      
2 N 0.199      
3 O -0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.896 1.683 0.000 1.906
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.768 0.375 0.000
y 0.375 -22.609 0.000
z 0.000 0.000 -22.548
Traceless
 xyz
x -1.189 0.375 0.000
y 0.375 0.549 0.000
z 0.000 0.000 0.640
Polar
3z2-r21.280
x2-y2-1.159
xy0.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.710 1.683 0.000
y 1.683 6.731 0.000
z 0.000 0.000 3.358


<r2> (average value of r2) Å2
<r2> 60.027
(<r2>)1/2 7.748