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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-550.431973
Energy at 298.15K-550.433632
HF Energy-550.431973
Nuclear repulsion energy332.502970
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 PBEPBE/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' 1892 1873 204.27      
2 A' 1264 1250 73.14      
3 A' 1185 1172 327.06      
4 A' 1045 1035 270.61      
5 A' 772 764 7.46      
6 A' 663 656 37.57      
7 A' 564 558 1.39      
8 A' 405 401 1.48      
9 A' 369 365 0.05      
10 A' 217 215 3.38      
11 A" 1130 1119 286.42      
12 A" 732 724 15.08      
13 A" 493 488 5.20      
14 A" 224 222 4.82      
15 A" 34 33 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 5494.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 5437.1 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 PBEPBE/6-311G*
ABC
0.12481 0.08149 0.06732

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.585 0.000
C2 -0.314 -0.912 0.000
O3 -1.411 -1.361 0.000
F4 -1.024 1.350 0.000
F5 0.812 0.871 1.097
F6 0.812 0.871 -1.097
F7 0.812 -1.665 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54712.44991.34041.35141.35142.3678
C21.54711.18602.37032.37692.37691.3549
O32.44991.18602.73783.33603.33602.2444
F41.34042.37032.73782.19212.19213.5302
F51.35142.37693.33602.19212.19462.7636
F61.35142.37693.33602.19212.19462.7636
F72.36781.35492.24443.53022.76362.7636

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 126.872 C1 C2 F7 109.174
C2 C1 F4 110.138 C2 C1 F5 109.996
C2 C1 F6 109.996 O3 C2 F7 123.954
F4 C1 F5 109.049 F4 C1 F6 109.049
F5 C1 F6 108.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.524      
2 C 0.281      
3 O -0.197      
4 F -0.145      
5 F -0.157      
6 F -0.157      
7 F -0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.523 0.329 0.000 0.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.498 -1.154 0.000
y -1.154 -37.729 0.000
z 0.000 0.000 -34.806
Traceless
 xyz
x -2.231 -1.154 0.000
y -1.154 -1.077 0.000
z 0.000 0.000 3.308
Polar
3z2-r26.615
x2-y2-0.769
xy-1.154
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.412 0.199 0.000
y 0.199 3.774 0.000
z 0.000 0.000 2.989


<r2> (average value of r2) Å2
<r2> 165.468
(<r2>)1/2 12.863