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

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-192.520669
Energy at 298.15K-192.519986
HF Energy-192.520669
Nuclear repulsion energy56.231232
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 B3PW91/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 2239 2153 7.75      
2 Σ 993 955 91.21      
3 Π 243 234 0.43      
3 Π 243 234 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 1858.5 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 1787.1 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 B3PW91/cc-pVTZ
B
0.36669

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.383
N2 0.000 0.000 -0.211
F3 0.000 0.000 1.086

Atom - Atom Distances (Å)
  C1 N2 F3
C11.17262.4695
N21.17261.2969
F32.46951.2969

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 B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.195      
2 N 0.222      
3 F -0.028      


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 1.801 1.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.387 0.000 0.000
y 0.000 -15.387 0.000
z 0.000 0.000 -18.806
Traceless
 xyz
x 1.709 0.000 0.000
y 0.000 1.709 0.000
z 0.000 0.000 -3.419
Polar
3z2-r2-6.837
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 1.918 0.000 0.000
y 0.000 1.918 0.000
z 0.000 0.000 4.069


<r2> (average value of r2) Å2
<r2> 32.733
(<r2>)1/2 5.721