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

using model chemistry: PBEPBE/aug-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 PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-192.409575
Energy at 298.15K-192.408860
HF Energy-192.409575
Nuclear repulsion energy55.334035
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 PBEPBE/aug-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 2112 2099 2.43      
2 Σ 891 886 125.22      
3 Π 239 238 1.08      
3 Π 239 238 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 1741.2 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1729.9 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 PBEPBE/aug-cc-pVTZ
B
0.35506

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.404
N2 0.000 0.000 -0.217
F3 0.000 0.000 1.105

Atom - Atom Distances (Å)
  C1 N2 F3
C11.18772.5090
N21.18771.3213
F32.50901.3213

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 PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.177      
2 N 0.326      
3 F -0.149      


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 1.694 1.694
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.729 0.000 0.000
y 0.000 -15.729 0.000
z 0.000 0.000 -18.946
Traceless
 xyz
x 1.609 0.000 0.000
y 0.000 1.609 0.000
z 0.000 0.000 -3.217
Polar
3z2-r2-6.434
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 2.470 0.000 0.000
y 0.000 2.470 0.000
z 0.000 0.000 4.820


<r2> (average value of r2) Å2
<r2> 33.637
(<r2>)1/2 5.800