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

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-665.160114
Energy at 298.15K-665.161819
Nuclear repulsion energy144.876812
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 BLYP/6-31G
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 1193 1184 308.94      
2 A1 722 717 172.06      
3 A1 332 330 29.43      
4 B1 559 555 2.63      
5 B2 1566 1554 195.86      
6 B2 337 334 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 2354.3 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 2336.4 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 BLYP/6-31G
ABC
0.40529 0.14478 0.10668

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 1.378
N2 0.000 0.000 -0.682
O3 0.000 1.140 -1.166
O4 0.000 -1.140 -1.166

Atom - Atom Distances (Å)
  Cl1 N2 O3 O4
Cl12.06032.78842.7884
N22.06031.23881.2388
O32.78841.23882.2805
O42.78841.23882.2805

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 113.010 Cl1 N2 O4 113.010
O3 N2 O4 133.979
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.004      
2 N 0.258      
3 O -0.131      
4 O -0.131      


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 -0.762 0.762
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.631 0.000 0.000
y 0.000 -30.803 0.000
z 0.000 0.000 -28.561
Traceless
 xyz
x 2.051 0.000 0.000
y 0.000 -2.707 0.000
z 0.000 0.000 0.656
Polar
3z2-r21.312
x2-y23.172
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 96.229
(<r2>)1/2 9.810