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

using model chemistry: B1B95/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-550.707621
Energy at 298.15K-550.709455
HF Energy-550.707621
Nuclear repulsion energy336.849423
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/cc-pVDZ
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' 1996 1919 224.53      
2 A' 1382 1328 85.37      
3 A' 1299 1249 343.27      
4 A' 1137 1093 291.32      
5 A' 822 790 5.97      
6 A' 697 670 48.44      
7 A' 594 571 1.83      
8 A' 425 409 1.97      
9 A' 383 368 0.07      
10 A' 212 204 3.90      
11 A" 1245 1197 302.74      
12 A" 775 745 14.93      
13 A" 516 496 8.02      
14 A" 230 221 5.68      
15 A" 34 33 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 5873.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 5645.3 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 B1B95/cc-pVDZ
ABC
0.12826 0.08357 0.06898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.580 0.000
C2 -0.302 -0.903 0.000
O3 -1.393 -1.345 0.000
F4 -1.014 1.327 0.000
F5 0.801 0.865 1.081
F6 0.801 0.865 -1.081
F7 0.801 -1.646 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53132.42211.32191.33201.33202.3408
C21.53131.17692.34092.34792.34791.3300
O32.42211.17692.69813.29653.29652.2152
F41.32192.34092.69812.16282.16283.4829
F51.33202.34793.29652.16282.16162.7332
F61.33202.34793.29652.16282.16162.7332
F72.34081.33002.21523.48292.73322.7332

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 126.354 C1 C2 F7 109.589
C2 C1 F4 110.048 C2 C1 F5 109.979
C2 C1 F6 109.979 O3 C2 F7 124.056
F4 C1 F5 109.170 F4 C1 F6 109.170
F5 C1 F6 108.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.490      
2 C 0.219      
3 O -0.136      
4 F -0.135      
5 F -0.151      
6 F -0.151      
7 F -0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.565 0.300 0.000 0.640
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.002 -1.174 0.000
y -1.174 -37.221 0.000
z 0.000 0.000 -34.277
Traceless
 xyz
x -2.252 -1.174 0.000
y -1.174 -1.082 0.000
z 0.000 0.000 3.334
Polar
3z2-r26.668
x2-y2-0.780
xy-1.174
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.979 0.197 0.000
y 0.197 3.369 0.000
z 0.000 0.000 2.693


<r2> (average value of r2) Å2
<r2> 161.593
(<r2>)1/2 12.712