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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-550.824882
Energy at 298.15K-550.826661
HF Energy-550.824882
Nuclear repulsion energy333.641271
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 B3LYPultrafine/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1948 1875 231.93      
2 A' 1317 1268 83.82      
3 A' 1233 1187 341.27      
4 A' 1087 1047 283.59      
5 A' 795 766 7.49      
6 A' 678 652 46.16      
7 A' 578 556 1.58      
8 A' 414 399 1.92      
9 A' 377 363 0.08      
10 A' 225 217 3.28      
11 A" 1178 1134 303.81      
12 A" 754 726 18.43      
13 A" 504 485 7.96      
14 A" 237 228 5.95      
15 A" 41 39 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 5682.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 5470.6 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 B3LYPultrafine/6-31+G**
ABC
0.12601 0.08180 0.06768

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.586 0.000
C2 -0.309 -0.912 0.000
O3 -1.404 -1.359 0.000
F4 -1.020 1.346 0.000
F5 0.808 0.871 1.093
F6 0.808 0.871 -1.093
F7 0.808 -1.662 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54682.44481.33451.34551.34552.3634
C21.54681.18302.36782.37112.37111.3452
O32.44481.18302.73313.32613.32612.2327
F41.33452.36782.73312.18162.18163.5198
F51.34552.37113.32612.18162.18602.7588
F61.34552.37113.32612.18162.18602.7588
F72.36341.34522.23273.51982.75882.7588

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 126.657 C1 C2 F7 109.422
C2 C1 F4 110.310 C2 C1 F5 109.937
C2 C1 F6 109.937 O3 C2 F7 123.921
F4 C1 F5 108.986 F4 C1 F6 108.986
F5 C1 F6 108.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.888      
2 C 0.532      
3 O -0.335      
4 F -0.285      
5 F -0.275      
6 F -0.275      
7 F -0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.531 0.313 0.000 0.616
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.722 -1.111 0.000
y -1.111 -38.842 0.000
z 0.000 0.000 -35.638
Traceless
 xyz
x -2.481 -1.111 0.000
y -1.111 -1.163 0.000
z 0.000 0.000 3.644
Polar
3z2-r27.288
x2-y2-0.879
xy-1.111
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.173 0.217 0.000
y 0.217 4.557 0.000
z 0.000 0.000 3.700


<r2> (average value of r2) Å2
<r2> 165.305
(<r2>)1/2 12.857