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All results from a given calculation for CF3COF (trifluoroacetyl fluoride)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-550.748045
Energy at 298.15K-550.749885
HF Energy-550.748045
Nuclear repulsion energy335.921188
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1973 1899 230.55      
2 A' 1340 1290 86.28      
3 A' 1257 1210 346.13      
4 A' 1108 1067 297.95      
5 A' 811 781 7.05      
6 A' 696 670 46.18      
7 A' 591 569 1.62      
8 A' 425 409 1.96      
9 A' 384 370 0.08      
10 A' 225 217 3.80      
11 A" 1202 1157 303.55      
12 A" 770 742 18.38      
13 A" 516 497 7.50      
14 A" 236 228 5.89      
15 A" 40 38 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 5787.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 5571.1 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 B3PW91/6-311G*
ABC
0.12778 0.08290 0.06856

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.583 0.000
C2 -0.306 -0.908 0.000
O3 -1.394 -1.351 0.000
F4 -1.015 1.334 0.000
F5 0.802 0.867 1.085
F6 0.802 0.867 -1.085
F7 0.802 -1.651 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53982.42931.32501.33561.33562.3497
C21.53981.17442.35202.35732.35731.3343
O32.42931.17442.71143.30423.30422.2166
F41.32502.35202.71142.16742.16743.4954
F51.33562.35733.30422.16742.16942.7423
F61.33562.35733.30422.16742.16942.7423
F72.34971.33432.21663.49542.74232.7423

picture of trifluoroacetyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.503 C1 C2 F7 109.471
C2 C1 F4 110.147 C2 C1 F5 109.929
C2 C1 F6 109.929 O3 C2 F7 124.026
F4 C1 F5 109.101 F4 C1 F6 109.101
F5 C1 F6 108.605
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.609      
2 C 0.339      
3 O -0.235      
4 F -0.171      
5 F -0.184      
6 F -0.184      
7 F -0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.564 0.317 0.000 0.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.676 -1.190 0.000
y -1.190 -37.764 0.000
z 0.000 0.000 -34.707
Traceless
 xyz
x -2.441 -1.190 0.000
y -1.190 -1.072 0.000
z 0.000 0.000 3.513
Polar
3z2-r27.025
x2-y2-0.913
xy-1.190
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.178 0.200 0.000
y 0.200 3.509 0.000
z 0.000 0.000 2.843


<r2> (average value of r2) Å2
<r2> 162.798
(<r2>)1/2 12.759