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

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-550.695169
Energy at 298.15K-550.696962
HF Energy-550.695169
Nuclear repulsion energy336.068873
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 B1B95/6-31+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' 1991 1905 238.79      
2 A' 1362 1303 88.29      
3 A' 1282 1227 345.75      
4 A' 1127 1078 283.02      
5 A' 818 783 6.54      
6 A' 690 660 51.16      
7 A' 589 563 1.80      
8 A' 420 402 2.08      
9 A' 379 363 0.08      
10 A' 214 204 3.54      
11 A" 1226 1173 308.55      
12 A" 765 732 16.30      
13 A" 510 488 8.91      
14 A" 231 221 6.11      
15 A" 33 32 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 5819.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 5566.8 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 B1B95/6-31+G**
ABC
0.12780 0.08306 0.06864

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.583 0.000
C2 -0.304 -0.908 0.000
O3 -1.396 -1.350 0.000
F4 -1.014 1.333 0.000
F5 0.802 0.866 1.084
F6 0.802 0.866 -1.084
F7 0.802 -1.649 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53832.43001.32401.33471.33472.3467
C21.53831.17832.35022.35512.35511.3319
O32.43001.17832.70963.30463.30462.2191
F41.32402.35022.70962.16602.16603.4915
F51.33472.35513.30462.16602.16782.7389
F61.33472.35513.30462.16602.16782.7389
F72.34671.33192.21913.49152.73892.7389

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 126.379 C1 C2 F7 109.475
C2 C1 F4 110.163 C2 C1 F5 109.910
C2 C1 F6 109.910 O3 C2 F7 124.147
F4 C1 F5 109.115 F4 C1 F6 109.115
F5 C1 F6 108.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.848      
2 C 0.535      
3 O -0.330      
4 F -0.280      
5 F -0.264      
6 F -0.264      
7 F -0.245      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.568 0.305 0.000 0.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.295 -1.149 0.000
y -1.149 -38.359 0.000
z 0.000 0.000 -35.269
Traceless
 xyz
x -2.481 -1.149 0.000
y -1.149 -1.077 0.000
z 0.000 0.000 3.558
Polar
3z2-r27.116
x2-y2-0.936
xy-1.149
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.021 0.223 0.000
y 0.223 4.403 0.000
z 0.000 0.000 3.582


<r2> (average value of r2) Å2
<r2> 163.008
(<r2>)1/2 12.767