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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-550.367391
Energy at 298.15K-550.369213
HF Energy-549.995778
Nuclear repulsion energy335.074149
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 B2PLYP=FULL/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' 1947 1947 178.65      
2 A' 1376 1376 82.69      
3 A' 1297 1297 298.87      
4 A' 1131 1131 265.09      
5 A' 812 812 5.64      
6 A' 685 685 46.13      
7 A' 591 591 1.66      
8 A' 422 422 2.01      
9 A' 386 386 0.07      
10 A' 225 225 3.62      
11 A" 1244 1244 267.61      
12 A" 759 759 13.29      
13 A" 509 509 7.88      
14 A" 233 233 5.62      
15 A" 39 39 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 5827.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5827.4 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 B2PLYP=FULL/6-31G**
ABC
0.12630 0.08310 0.06849

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.581 0.000
C2 -0.309 -0.902 0.000
O3 -1.409 -1.349 0.000
F4 -1.015 1.341 0.000
F5 0.807 0.858 1.089
F6 0.807 0.858 -1.089
F7 0.807 -1.645 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53232.43551.33091.34051.34052.3431
C21.53231.18742.35192.35142.35141.3409
O32.43551.18742.71863.31163.31162.2359
F41.33092.35192.71862.17802.17803.4989
F51.34052.35143.31162.17802.17892.7298
F61.34052.35143.31162.17802.17892.7298
F72.34311.34092.23593.49892.72982.7298

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 126.681 C1 C2 F7 109.088
C2 C1 F4 110.259 C2 C1 F5 109.687
C2 C1 F6 109.687 O3 C2 F7 124.231
F4 C1 F5 109.231 F4 C1 F6 109.231
F5 C1 F6 108.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability