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All results from a given calculation for ClCN (chlorocyanogen)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-553.028081
Energy at 298.15K-553.027787
HF Energy-553.028081
Nuclear repulsion energy75.043544
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 wB97X-D/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 Σ 2356 2253 45.21      
2 Σ 754 721 7.18      
3 Π 411 393 3.40      
3 Π 411 393 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 1966.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 1879.7 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 wB97X-D/cc-pVTZ
B
0.20040

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.976
C2 0.000 0.000 -0.658
N3 0.000 0.000 -1.806

Atom - Atom Distances (Å)
  Cl1 C2 N3
Cl11.63442.7822
C21.63441.1478
N32.78221.1478

picture of chlorocyanogen state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.094      
2 C -0.062      
3 N -0.032      


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 2.898 2.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.782 0.000 0.000
y 0.000 -22.782 0.000
z 0.000 0.000 -26.704
Traceless
 xyz
x 1.961 0.000 0.000
y 0.000 1.961 0.000
z 0.000 0.000 -3.922
Polar
3z2-r2-7.844
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.562 0.000 0.000
y 0.000 2.562 0.000
z 0.000 0.000 6.218


<r2> (average value of r2) Å2
<r2> 56.646
(<r2>)1/2 7.526