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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-123.888177
Energy at 298.15K-123.889705
HF Energy-123.888177
Nuclear repulsion energy178.358625
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 B3LYP/CEP-121G
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' 1801 1755 176.04      
2 A' 1238 1207 88.13      
3 A' 1130 1102 256.42      
4 A' 1006 980 258.23      
5 A' 725 707 6.42      
6 A' 614 598 47.69      
7 A' 533 519 2.54      
8 A' 383 373 4.00      
9 A' 354 345 0.01      
10 A' 213 208 5.14      
11 A" 1089 1061 257.57      
12 A" 694 677 15.32      
13 A" 452 441 11.63      
14 A" 225 219 7.77      
15 A" 41 40 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 5248.9 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 5115.1 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 B3LYP/CEP-121G
ABC
0.11763 0.07775 0.06420

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.583 0.000
C2 -0.326 -0.923 0.000
O3 -1.446 -1.385 0.000
F4 -1.055 1.390 0.000
F5 0.836 0.887 1.133
F6 0.836 0.887 -1.133
F7 0.836 -1.705 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.55882.48831.38921.39771.39772.4118
C21.55881.21182.42522.43052.43051.4008
O32.48831.21182.80293.41363.41362.3040
F41.38922.42522.80292.26142.26143.6275
F51.39772.43053.41362.26142.26622.8289
F61.39772.43053.41362.26142.26622.8289
F72.41181.40082.30403.62752.82892.8289

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 127.373 C1 C2 F7 109.042
C2 C1 F4 110.571 C2 C1 F5 110.469
C2 C1 F6 110.469 O3 C2 F7 123.585
F4 C1 F5 108.468 F4 C1 F6 108.468
F5 C1 F6 108.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.321      
2 C 0.149      
3 O 0.003      
4 F -0.101      
5 F -0.114      
6 F -0.114      
7 F -0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.122 0.104 0.000 0.160
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.214 -0.587 0.000
y -0.587 -40.408 0.000
z 0.000 0.000 -36.530
Traceless
 xyz
x -2.745 -0.587 0.000
y -0.587 -1.536 0.000
z 0.000 0.000 4.281
Polar
3z2-r28.562
x2-y2-0.806
xy-0.587
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.750 0.163 0.000
y 0.163 3.781 0.000
z 0.000 0.000 3.091


<r2> (average value of r2) Å2
<r2> 139.208
(<r2>)1/2 11.799