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

using model chemistry: B3LYPultrafine/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-92.745792
Energy at 298.15K-92.744538
HF Energy-92.745792
Nuclear repulsion energy19.113698
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-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 2154 2082 19.38      

Unscaled Zero Point Vibrational Energy (zpe) 1076.8 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 1040.9 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-pVTZ
B
1.92932

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.626
N2 0.000 0.000 0.537

Atom - Atom Distances (Å)
  C1 N2
C11.1628
N21.1628

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-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.011      
2 N -0.011      


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 -1.322 1.322
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.941 0.000 0.000
y 0.000 -10.941 0.000
z 0.000 0.000 -10.429
Traceless
 xyz
x -0.256 0.000 0.000
y 0.000 -0.256 0.000
z 0.000 0.000 0.512
Polar
3z2-r21.023
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 2.327 0.000 0.000
y 0.000 2.327 0.000
z 0.000 0.000 3.753


<r2> (average value of r2) Å2
<r2> 11.095
(<r2>)1/2 3.331