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All results from a given calculation for CF3I (trifluoroiodomethane)

using model chemistry: B3LYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-311G*
 hartrees
Energy at 0K-7257.248052
Energy at 298.15K-7257.247524
HF Energy-7257.248052
Nuclear repulsion energy459.332480
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 B3LYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1052 1016 633.76      
2 A1 739 714 57.66      
3 A1 272 262 0.34      
4 E 1190 1150 275.03      
4 E 1190 1150 275.04      
5 E 534 516 1.09      
5 E 534 516 1.09      
6 E 265 256 0.02      
6 E 265 256 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 3020.9 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 2919.1 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 B3LYP/6-311G*
ABC
0.18948 0.04938 0.04938

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.202
I2 0.000 0.000 0.984
F3 0.000 1.249 -1.664
F4 1.082 -0.625 -1.664
F5 -1.082 -0.625 -1.664

Atom - Atom Distances (Å)
  C1 I2 F3 F4 F5
C12.18631.33211.33211.3321
I22.18632.92842.92842.9284
F31.33212.92842.16402.1640
F41.33212.92842.16402.1640
F51.33212.92842.16402.1640

picture of trifluoroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 F3 110.304 I2 C1 F4 110.304
I2 C1 F5 110.304 F3 C1 F4 108.626
F3 C1 F5 108.626 F4 C1 F5 108.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.429      
2 I 0.056      
3 F -0.162      
4 F -0.162      
5 F -0.162      


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 0.661 0.661
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.715 0.000 0.000
y 0.000 -49.715 0.000
z 0.000 0.000 -46.390
Traceless
 xyz
x -1.663 0.000 0.000
y 0.000 -1.663 0.000
z 0.000 0.000 3.326
Polar
3z2-r26.651
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 4.353 0.000 0.000
y 0.000 4.351 0.001
z 0.000 0.001 7.633


<r2> (average value of r2) Å2
<r2> 207.303
(<r2>)1/2 14.398