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

using model chemistry: B2PLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31+G**
 hartrees
Energy at 0K-550.398250
Energy at 298.15K-550.400052
HF Energy-550.023138
Nuclear repulsion energy333.858399
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 B2PLYP/6-31+G**
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' 1928 1836 207.47      
2 A' 1340 1276 94.62      
3 A' 1248 1188 332.06      
4 A' 1089 1037 281.69      
5 A' 798 760 8.21      
6 A' 677 644 46.38      
7 A' 583 555 1.76      
8 A' 417 397 2.04      
9 A' 381 363 0.08      
10 A' 227 217 3.38      
11 A" 1193 1136 305.09      
12 A" 756 720 16.83      
13 A" 505 481 8.54      
14 A" 239 228 6.18      
15 A" 41 39 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 5710.3 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 5438.5 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 B2PLYP/6-31+G**
ABC
0.12580 0.08220 0.06788

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.583 0.000
C2 -0.311 -0.908 0.000
O3 -1.410 -1.355 0.000
F4 -1.017 1.347 0.000
F5 0.809 0.865 1.093
F6 0.809 0.865 -1.093
F7 0.809 -1.657 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54012.44281.33451.34511.34512.3560
C21.54011.18682.36272.36462.36461.3474
O32.44281.18682.73083.32393.32392.2396
F41.33452.36272.73082.18142.18143.5152
F51.34512.36463.32392.18142.18552.7487
F61.34512.36463.32392.18142.18552.7487
F72.35601.34742.23963.51522.74872.7487

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 126.748 C1 C2 F7 109.179
C2 C1 F4 110.352 C2 C1 F5 109.903
C2 C1 F6 109.903 O3 C2 F7 124.073
F4 C1 F5 108.991 F4 C1 F6 108.991
F5 C1 F6 108.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.935      
2 C 0.539      
3 O -0.326      
4 F -0.303      
5 F -0.289      
6 F -0.289      
7 F -0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.472 0.301 0.000 0.560
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.833 -1.028 0.000
y -1.028 -39.041 0.000
z 0.000 0.000 -35.777
Traceless
 xyz
x -2.423 -1.028 0.000
y -1.028 -1.236 0.000
z 0.000 0.000 3.659
Polar
3z2-r27.319
x2-y2-0.792
xy-1.028
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.164 0.203 0.000
y 0.203 4.483 0.000
z 0.000 0.000 3.665


<r2> (average value of r2) Å2
<r2> 165.041
(<r2>)1/2 12.847