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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-550.822561
Energy at 298.15K-550.824455
HF Energy-550.822561
Nuclear repulsion energy336.865176
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 mPW1PW91/6-311G**
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' 1993 1907 235.17      
2 A' 1362 1303 89.70      
3 A' 1278 1223 348.37      
4 A' 1125 1076 300.36      
5 A' 822 787 6.84      
6 A' 703 673 48.26      
7 A' 597 572 1.69      
8 A' 429 411 2.07      
9 A' 388 371 0.08      
10 A' 226 216 3.90      
11 A" 1223 1170 306.16      
12 A" 779 745 18.35      
13 A" 521 499 8.00      
14 A" 238 228 6.11      
15 A" 41 39 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 5862.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 5608.8 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 mPW1PW91/6-311G**
ABC
0.12849 0.08338 0.06894

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.582 0.000
C2 -0.304 -0.906 0.000
O3 -1.390 -1.347 0.000
F4 -1.013 1.330 0.000
F5 0.800 0.865 1.081
F6 0.800 0.865 -1.081
F7 0.800 -1.646 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53642.42351.32101.33161.33162.3432
C21.53641.17222.34592.35082.35081.3292
O32.42351.17222.70363.29553.29552.2107
F41.32102.34592.70362.16152.16153.4850
F51.33162.35083.29552.16152.16272.7343
F61.33162.35083.29552.16152.16272.7343
F72.34321.32922.21073.48502.73432.7343

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 126.420 C1 C2 F7 109.496
C2 C1 F4 110.141 C2 C1 F5 109.895
C2 C1 F6 109.895 O3 C2 F7 124.084
F4 C1 F5 109.142 F4 C1 F6 109.142
F5 C1 F6 108.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.615      
2 C 0.343      
3 O -0.240      
4 F -0.173      
5 F -0.186      
6 F -0.186      
7 F -0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.578 0.318 0.000 0.660
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.664 -1.206 0.000
y -1.206 -37.730 0.000
z 0.000 0.000 -34.671
Traceless
 xyz
x -2.463 -1.206 0.000
y -1.206 -1.063 0.000
z 0.000 0.000 3.526
Polar
3z2-r27.052
x2-y2-0.933
xy-1.206
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.132 0.201 0.000
y 0.201 3.457 0.000
z 0.000 0.000 2.813


<r2> (average value of r2) Å2
<r2> 162.002
(<r2>)1/2 12.728