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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-550.599790
Energy at 298.15K-550.601234
HF Energy-550.599790
Nuclear repulsion energy324.268126
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 BLYP/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' 1775 1762 142.16      
2 A' 1205 1196 63.96      
3 A' 1138 1130 230.28      
4 A' 1007 1000 214.09      
5 A' 719 714 4.64      
6 A' 610 605 36.57      
7 A' 529 525 2.61      
8 A' 382 379 3.03      
9 A' 356 354 0.03      
10 A' 214 212 4.06      
11 A" 1092 1084 226.33      
12 A" 683 678 9.35      
13 A" 448 445 8.25      
14 A" 217 216 5.39      
15 A" 31 31 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 5204.2 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 5164.7 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 BLYP/6-31G
ABC
0.11682 0.07875 0.06478

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 0.578 0.000
C2 -0.327 -0.904 0.000
O3 -1.448 -1.372 0.000
F4 -1.061 1.383 0.000
F5 0.839 0.874 1.136
F6 0.839 0.874 -1.136
F7 0.839 -1.695 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53612.47501.39221.40061.40062.3981
C21.53611.21472.40142.41112.41111.4091
O32.47501.21472.78193.40123.40122.3096
F41.39222.40142.78192.27132.27133.6167
F51.40062.41113.40122.27132.27302.8095
F61.40062.41113.40122.27132.27302.8095
F72.39811.40912.30963.61672.80952.8095

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 127.875 C1 C2 F7 108.951
C2 C1 F4 110.087 C2 C1 F5 110.292
C2 C1 F6 110.292 O3 C2 F7 123.175
F4 C1 F5 108.830 F4 C1 F6 108.830
F5 C1 F6 108.465
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.659      
2 C 0.444      
3 O -0.247      
4 F -0.212      
5 F -0.214      
6 F -0.214      
7 F -0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.302 0.269 0.000 0.404
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.471 -0.920 0.000
y -0.920 -38.792 0.000
z 0.000 0.000 -35.245
Traceless
 xyz
x -2.452 -0.920 0.000
y -0.920 -1.434 0.000
z 0.000 0.000 3.886
Polar
3z2-r27.772
x2-y2-0.679
xy-0.920
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.469 0.152 0.000
y 0.152 3.469 0.000
z 0.000 0.000 2.749


<r2> (average value of r2) Å2
<r2> 172.253
(<r2>)1/2 13.125