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

using model chemistry: LSDA/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 LSDA/6-31+G**
 hartrees
Energy at 0K-548.240022
Energy at 298.15K-548.241721
HF Energy-548.240022
Nuclear repulsion energy336.038381
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 LSDA/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' 1937 1908 220.28      
2 A' 1323 1303 77.11      
3 A' 1248 1229 341.37      
4 A' 1103 1086 240.29      
5 A' 803 791 6.56      
6 A' 669 659 45.23      
7 A' 573 565 1.69      
8 A' 407 401 1.71      
9 A' 374 368 0.05      
10 A' 213 210 3.12      
11 A" 1188 1170 300.69      
12 A" 738 727 11.70      
13 A" 495 487 7.18      
14 A" 221 218 5.11      
15 A" 31 31 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 5661.8 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 5576.9 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 LSDA/6-31+G**
ABC
0.12726 0.08344 0.06880

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.580 0.000
C2 -0.306 -0.901 0.000
O3 -1.405 -1.347 0.000
F4 -1.012 1.334 0.000
F5 0.805 0.860 1.085
F6 0.805 0.860 -1.085
F7 0.805 -1.642 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52962.43071.32471.33621.33622.3379
C21.52961.18562.34372.34822.34821.3353
O32.43071.18562.70953.30633.30632.2290
F41.32472.34372.70952.16842.16843.4865
F51.33622.34823.30632.16842.17002.7275
F61.33622.34823.30632.16842.17002.7275
F72.33791.33532.22903.48652.72752.7275

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 126.608 C1 C2 F7 109.192
C2 C1 F4 110.184 C2 C1 F5 109.865
C2 C1 F6 109.865 O3 C2 F7 124.200
F4 C1 F5 109.156 F4 C1 F6 109.156
F5 C1 F6 108.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.714      
2 C 0.424      
3 O -0.290      
4 F -0.227      
5 F -0.215      
6 F -0.215      
7 F -0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.611 0.322 0.000 0.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.450 -1.214 0.000
y -1.214 -38.439 0.000
z 0.000 0.000 -35.586
Traceless
 xyz
x -2.437 -1.214 0.000
y -1.214 -0.922 0.000
z 0.000 0.000 3.359
Polar
3z2-r26.718
x2-y2-1.010
xy-1.214
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.335 0.224 0.000
y 0.224 4.727 0.000
z 0.000 0.000 3.809


<r2> (average value of r2) Å2
<r2> 162.909
(<r2>)1/2 12.764