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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G**
 hartrees
Energy at 0K-550.788329
Energy at 298.15K-550.790115
HF Energy-550.788329
Nuclear repulsion energy334.645612
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 B3LYPultrafine/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' 1961 1884 199.63      
2 A' 1348 1295 70.55      
3 A' 1278 1228 304.82      
4 A' 1124 1080 265.46      
5 A' 807 776 5.21      
6 A' 684 657 44.86      
7 A' 585 562 1.46      
8 A' 418 402 1.82      
9 A' 381 366 0.08      
10 A' 222 213 3.47      
11 A" 1225 1177 264.20      
12 A" 754 725 14.01      
13 A" 506 486 7.12      
14 A" 229 220 5.29      
15 A" 38 36 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 5779.9 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 5553.3 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 B3LYPultrafine/6-31G**
ABC
0.12631 0.08263 0.06822

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.585 0.000
C2 -0.307 -0.906 0.000
O3 -1.404 -1.354 0.000
F4 -1.019 1.341 0.000
F5 0.807 0.864 1.091
F6 0.807 0.864 -1.091
F7 0.807 -1.651 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53972.43921.33171.34181.34182.3517
C21.53971.18432.35762.35882.35881.3402
O32.43921.18432.72233.31583.31582.2308
F41.33172.35762.72232.18002.18003.5053
F51.34182.35883.31582.18002.18112.7407
F61.34182.35883.31582.18002.18112.7407
F72.35171.34022.23083.50532.74072.7407

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 126.645 C1 C2 F7 109.293
C2 C1 F4 110.170 C2 C1 F5 109.702
C2 C1 F6 109.702 O3 C2 F7 124.062
F4 C1 F5 109.256 F4 C1 F6 109.256
F5 C1 F6 108.729
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.773      
2 C 0.522      
3 O -0.350      
4 F -0.232      
5 F -0.243      
6 F -0.243      
7 F -0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.706 0.398 0.000 0.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.918 -1.412 0.000
y -1.412 -36.992 0.000
z 0.000 0.000 -34.046
Traceless
 xyz
x -2.399 -1.412 0.000
y -1.412 -1.010 0.000
z 0.000 0.000 3.409
Polar
3z2-r26.818
x2-y2-0.926
xy-1.412
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.198 0.224 0.000
y 0.224 3.606 0.000
z 0.000 0.000 2.873


<r2> (average value of r2) Å2
<r2> 163.178
(<r2>)1/2 12.774