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All results from a given calculation for ClNO2 (Nitryl chloride)

using model chemistry: TPSSh/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/cc-pVTZ
 hartrees
Energy at 0K-665.392241
Energy at 298.15K-665.394163
HF Energy-665.392241
Nuclear repulsion energy153.239599
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 TPSSh/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 A1 1337 1294 365.38      
2 A1 797 772 253.45      
3 A1 365 353 63.65      
4 B1 665 644 5.36      
5 B2 1782 1726 376.18      
6 B2 399 386 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 2672.6 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 2587.9 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 TPSSh/cc-pVTZ
ABC
0.44367 0.16526 0.12041

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.287
N2 0.000 0.000 -0.621
O3 0.000 1.091 -1.095
O4 0.000 -1.091 -1.095

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl11.90832.62002.6200
N21.90831.18931.1893
O32.62001.18932.1816
O42.62001.18932.1816

picture of Nitryl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 N2 O3 113.481 Cl1 N2 O4 113.481
O3 N2 O4 133.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.079      
2 N 0.366      
3 O -0.143      
4 O -0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.142 0.142
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.363 0.000 0.000
y 0.000 4.609 0.000
z 0.000 0.000 6.913


<r2> (average value of r2) Å2
<r2> 86.986
(<r2>)1/2 9.327