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

using model chemistry: B1B95/STO-3G

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 B1B95/STO-3G
 hartrees
Energy at 0K-189.880133
Energy at 298.15K-189.879496
HF Energy-189.880133
Nuclear repulsion energy53.623604
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 B1B95/STO-3G
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 2253 1990 31.62      
2 Σ 1046 924 17.05      
3 Π 295 261 1.46      
3 Π 295 261 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 1945.0 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 1717.4 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 B1B95/STO-3G
B
0.33339

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.447
N2 0.000 0.000 -0.228
F3 0.000 0.000 1.141

Atom - Atom Distances (Å)
  C1 N2 F3
C11.21912.5881
N21.21911.3690
F32.58811.3690

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 B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.072      
2 N -0.147      
3 F 0.075      


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 1.656 1.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.589 0.000 0.000
y 0.000 -13.589 0.000
z 0.000 0.000 -16.277
Traceless
 xyz
x 1.344 0.000 0.000
y 0.000 1.344 0.000
z 0.000 0.000 -2.688
Polar
3z2-r2-5.376
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 0.607 0.000 0.000
y 0.000 0.607 0.000
z 0.000 0.000 2.698


<r2> (average value of r2) Å2
<r2> 33.693
(<r2>)1/2 5.805