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

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-550.731299
Energy at 298.15K-550.732884
HF Energy-550.731299
Nuclear repulsion energy330.594243
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 BLYP/6-31G**
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' 1868 1853 176.92      
2 A' 1258 1248 55.90      
3 A' 1195 1186 290.26      
4 A' 1053 1045 247.05      
5 A' 762 756 5.58      
6 A' 650 645 36.17      
7 A' 556 552 1.24      
8 A' 398 395 1.34      
9 A' 364 361 0.06      
10 A' 215 213 3.01      
11 A" 1143 1134 250.27      
12 A" 714 708 11.87      
13 A" 481 477 4.92      
14 A" 218 216 4.24      
15 A" 27 27 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 5450.4 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 5408.4 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 BLYP/6-31G**
ABC
0.12300 0.08081 0.06668

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.078 0.589 0.000
C2 -0.316 -0.912 0.000
O3 -1.423 -1.367 0.000
F4 -1.031 1.359 0.000
F5 0.818 0.871 1.105
F6 0.818 0.871 -1.105
F7 0.818 -1.670 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.55182.46471.34961.35991.35992.3770
C21.55181.19662.38102.38452.38451.3634
O32.46471.19662.75343.35373.35372.2610
F41.34962.38102.75342.20852.20853.5483
F51.35992.38453.35372.20852.21092.7707
F61.35992.38453.35372.20852.21092.7707
F72.37701.36342.26103.54832.77072.7707

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 126.993 C1 C2 F7 109.078
C2 C1 F4 110.105 C2 C1 F5 109.784
C2 C1 F6 109.784 O3 C2 F7 123.929
F4 C1 F5 109.192 F4 C1 F6 109.192
F5 C1 F6 108.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.697      
2 C 0.474      
3 O -0.327      
4 F -0.207      
5 F -0.217      
6 F -0.217      
7 F -0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.665 0.408 0.000 0.780
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.683 -1.372 0.000
y -1.372 -36.868 0.000
z 0.000 0.000 -34.042
Traceless
 xyz
x -2.229 -1.372 0.000
y -1.372 -1.005 0.000
z 0.000 0.000 3.234
Polar
3z2-r26.468
x2-y2-0.816
xy-1.372
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.421 0.223 0.000
y 0.223 3.860 0.000
z 0.000 0.000 3.006


<r2> (average value of r2) Å2
<r2> 166.428
(<r2>)1/2 12.901