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

using model chemistry: PBE1PBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-550.300370
Energy at 298.15K-550.302237
HF Energy-550.300370
Nuclear repulsion energy336.378058
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 PBE1PBE/cc-pVDZ
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' 1993 1916 223.85      
2 A' 1380 1327 83.40      
3 A' 1298 1248 342.21      
4 A' 1136 1092 289.09      
5 A' 821 789 6.03      
6 A' 697 671 47.07      
7 A' 595 572 1.73      
8 A' 426 410 1.91      
9 A' 387 372 0.06      
10 A' 221 212 3.72      
11 A" 1243 1195 300.45      
12 A" 777 747 15.21      
13 A" 518 498 7.66      
14 A" 234 225 5.48      
15 A" 38 37 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 5881.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 5655.1 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 PBE1PBE/cc-pVDZ
ABC
0.12800 0.08327 0.06877

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.581 0.000
C2 -0.303 -0.905 0.000
O3 -1.395 -1.348 0.000
F4 -1.015 1.330 0.000
F5 0.802 0.866 1.082
F6 0.802 0.866 -1.082
F7 0.802 -1.649 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53372.42621.32341.33371.33372.3449
C21.53371.17882.34532.35102.35101.3315
O32.42621.17882.70433.30133.30132.2173
F41.32342.34532.70432.16502.16503.4887
F51.33372.35103.30132.16502.16462.7377
F61.33372.35103.30132.16502.16462.7377
F72.34491.33152.21733.48872.73772.7377

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 126.378 C1 C2 F7 109.648
C2 C1 F4 110.130 C2 C1 F5 109.958
C2 C1 F6 109.958 O3 C2 F7 123.974
F4 C1 F5 109.137 F4 C1 F6 109.137
F5 C1 F6 108.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.499      
2 C 0.218      
3 O -0.141      
4 F -0.136      
5 F -0.152      
6 F -0.152      
7 F -0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.594 0.319 0.000 0.674
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.082 -1.219 0.000
y -1.219 -37.305 0.000
z 0.000 0.000 -34.358
Traceless
 xyz
x -2.251 -1.219 0.000
y -1.219 -1.085 0.000
z 0.000 0.000 3.336
Polar
3z2-r26.672
x2-y2-0.777
xy-1.219
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.993 0.196 0.000
y 0.196 3.377 0.000
z 0.000 0.000 2.705


<r2> (average value of r2) Å2
<r2> 162.063
(<r2>)1/2 12.730