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All results from a given calculation for CN (Cyano radical)

using model chemistry: B3LYPultrafine/cc-pCVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at B3LYPultrafine/cc-pCVDZ
 hartrees
Energy at 0K-92.722105
Energy at 298.15K-92.720850
HF Energy-92.722105
Nuclear repulsion energy18.926787
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 B3LYPultrafine/cc-pCVDZ
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 2146 2146 15.47      

Unscaled Zero Point Vibrational Energy (zpe) 1072.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1072.9 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 B3LYPultrafine/cc-pCVDZ
B
1.89178

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pCVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.632
N2 0.000 0.000 0.542

Atom - Atom Distances (Å)
  C1 N2
C11.1743
N21.1743

picture of Cyano radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pCVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.042      
2 N -0.042      


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 -1.171 1.171
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.764 0.000 0.000
y 0.000 -10.764 0.000
z 0.000 0.000 -10.255
Traceless
 xyz
x -0.255 0.000 0.000
y 0.000 -0.255 0.000
z 0.000 0.000 0.509
Polar
3z2-r21.018
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 1.993 0.000 0.000
y 0.000 1.993 0.000
z 0.000 0.000 3.479


<r2> (average value of r2) Å2
<r2> 11.072
(<r2>)1/2 3.327