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

using model chemistry: mPW1PW91/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-590.141427
Energy at 298.15K 
HF Energy-590.141427
Nuclear repulsion energy86.137104
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/Def2TZVPP
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' 1946 1946 633.78 9.77 0.25 0.40
2 A' 637 637 121.25 2.64 0.41 0.58
3 A' 351 351 97.20 16.41 0.34 0.50

Unscaled Zero Point Vibrational Energy (zpe) 1466.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1466.6 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/Def2TZVPP
ABC
3.00783 0.19518 0.18329

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.524 -0.921 0.000
N2 0.000 0.956 0.000
O3 1.113 1.121 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl11.94892.6173
N21.94891.1255
O32.61731.1255

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 114.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.219      
2 N 0.226      
3 O -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.875 1.601 0.000 1.824
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.654 0.346 0.000
y 0.346 -22.457 0.000
z 0.000 0.000 -22.339
Traceless
 xyz
x -1.256 0.346 0.000
y 0.346 0.539 0.000
z 0.000 0.000 0.717
Polar
3z2-r21.433
x2-y2-1.197
xy0.346
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.688 1.850 0.000
y 1.850 6.022 0.000
z 0.000 0.000 2.237


<r2> (average value of r2) Å2
<r2> 59.707
(<r2>)1/2 7.727