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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-551.047682
Energy at 298.15K-551.049525
HF Energy-551.047682
Nuclear repulsion energy335.095394
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 B3LYP/Def2TZVPP
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' 1941 1868 228.14      
2 A' 1312 1263 79.20      
3 A' 1230 1184 332.75      
4 A' 1092 1052 274.30      
5 A' 801 771 7.06      
6 A' 690 664 43.90      
7 A' 586 564 1.40      
8 A' 420 405 1.69      
9 A' 381 366 0.10      
10 A' 229 220 3.18      
11 A" 1174 1130 285.00      
12 A" 767 739 19.45      
13 A" 513 494 6.83      
14 A" 240 231 5.47      
15 A" 47 45 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 5711.5 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 5497.9 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 B3LYP/Def2TZVPP
ABC
0.12742 0.08228 0.06816

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.589 0.000
C2 -0.302 -0.917 0.000
O3 -1.390 -1.359 0.000
F4 -1.016 1.336 0.000
F5 0.801 0.875 1.087
F6 0.801 0.875 -1.087
F7 0.801 -1.659 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.55362.43931.32441.33641.33642.3623
C21.55361.17452.36432.36832.36831.3288
O32.43931.17452.72173.31243.31242.2109
F41.32442.36432.72172.16682.16683.5037
F51.33642.36833.31242.16682.17352.7576
F61.33642.36833.31242.16682.17352.7576
F72.36231.32882.21093.50372.75762.7576

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 126.232 C1 C2 F7 109.830
C2 C1 F4 110.221 C2 C1 F5 109.835
C2 C1 F6 109.835 O3 C2 F7 123.938
F4 C1 F5 109.050 F4 C1 F6 109.050
F5 C1 F6 108.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.490      
2 C 0.267      
3 O -0.163      
4 F -0.141      
5 F -0.153      
6 F -0.153      
7 F -0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.585 0.322 0.000 0.668
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.171 -1.192 0.000
y -1.192 -38.219 0.000
z 0.000 0.000 -35.219
Traceless
 xyz
x -2.452 -1.192 0.000
y -1.192 -1.024 0.000
z 0.000 0.000 3.476
Polar
3z2-r26.951
x2-y2-0.952
xy-1.192
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.897 0.204 0.000
y 0.204 4.381 0.000
z 0.000 0.000 3.561


<r2> (average value of r2) Å2
<r2> 163.906
(<r2>)1/2 12.803