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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-550.468629
Energy at 298.15K-550.470516
HF Energy-550.468629
Nuclear repulsion energy336.780054
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 HSEh1PBE/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 A' 1991 1912 233.36      
2 A' 1361 1307 89.83      
3 A' 1276 1225 346.36      
4 A' 1123 1078 297.28      
5 A' 821 789 6.96      
6 A' 702 674 47.67      
7 A' 596 573 1.69      
8 A' 429 412 2.04      
9 A' 388 372 0.08      
10 A' 226 217 3.89      
11 A" 1220 1172 304.77      
12 A" 778 747 17.96      
13 A" 520 499 7.85      
14 A" 237 228 6.05      
15 A" 40 39 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 5853.3 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 5621.5 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 HSEh1PBE/6-311G**
ABC
0.12834 0.08340 0.06894

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.582 0.000
C2 -0.305 -0.906 0.000
O3 -1.391 -1.347 0.000
F4 -1.013 1.331 0.000
F5 0.801 0.864 1.082
F6 0.801 0.864 -1.082
F7 0.801 -1.646 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53552.42331.32171.33241.33242.3425
C21.53551.17282.34592.35052.35051.3302
O32.42331.17282.70393.29603.29602.2123
F41.32172.34592.70392.16282.16283.4855
F51.33242.35053.29602.16282.16382.7332
F61.33242.35053.29602.16282.16382.7332
F72.34251.33022.21233.48552.73322.7332

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 126.442 C1 C2 F7 109.449
C2 C1 F4 110.154 C2 C1 F5 109.886
C2 C1 F6 109.886 O3 C2 F7 124.109
F4 C1 F5 109.150 F4 C1 F6 109.150
F5 C1 F6 108.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.604      
2 C 0.331      
3 O -0.232      
4 F -0.169      
5 F -0.182      
6 F -0.182      
7 F -0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.575 0.320 0.000 0.658
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.688 -1.204 0.000
y -1.204 -37.766 0.000
z 0.000 0.000 -34.720
Traceless
 xyz
x -2.445 -1.204 0.000
y -1.204 -1.063 0.000
z 0.000 0.000 3.507
Polar
3z2-r27.014
x2-y2-0.921
xy-1.204
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.143 0.200 0.000
y 0.200 3.469 0.000
z 0.000 0.000 2.822


<r2> (average value of r2) Å2
<r2> 162.056
(<r2>)1/2 12.730