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All results from a given calculation for CNF (iso cyanogen fluoride)

using model chemistry: TPSSh/6-31G(2df,p)

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 TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-192.539528
Energy at 298.15K-192.538957
HF Energy-192.539528
Nuclear repulsion energy55.834356
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/6-31G(2df,p)
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 2204 2127 4.21      
2 Σ 980 946 88.06      
3 Π 289 279 0.46      
3 Π 289 279 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 1881.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 1815.2 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/6-31G(2df,p)
B
0.36153

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.394
N2 0.000 0.000 -0.211
F3 0.000 0.000 1.094

Atom - Atom Distances (Å)
  C1 N2 F3
C11.18252.4873
N21.18251.3048
F32.48731.3048

picture of iso cyanogen fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 F3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.186      
2 N 0.284      
3 F -0.098      


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 1.799 1.799
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 1.821 0.000 0.000
y 0.000 1.821 0.000
z 0.000 0.000 4.007


<r2> (average value of r2) Å2
<r2> 32.809
(<r2>)1/2 5.728