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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31+G**
 hartrees
Energy at 0K-910.666809
Energy at 298.15K 
HF Energy-910.293400
Nuclear repulsion energy391.629140
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=FULLultrafine/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' 1856 1856 263.40      
2 A' 1287 1287 90.17      
3 A' 1238 1238 250.37      
4 A' 933 933 278.43      
5 A' 738 738 64.23      
6 A' 576 576 8.14      
7 A' 511 511 15.43      
8 A' 397 397 0.16      
9 A' 338 338 2.58      
10 A' 197 197 1.71      
11 A" 1194 1194 296.28      
12 A" 701 701 4.24      
13 A" 506 506 8.52      
14 A" 240 240 6.19      
15 A" 43 43 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 5377.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5377.1 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=FULLultrafine/6-31+G**
ABC
0.11076 0.05893 0.04849

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.538 -0.686 0.000
C2 0.074 0.793 0.000
O3 0.831 1.715 0.000
F4 1.871 -0.747 0.000
F5 0.074 -1.318 1.092
F6 0.074 -1.318 -1.092
Cl7 -1.676 0.947 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 Cl7
C11.54922.41831.33511.34431.34432.7503
C21.54921.19282.36652.37652.37651.7570
O32.41831.19282.67293.31123.31122.6217
F41.33512.36652.67292.17892.17893.9309
F51.34432.37653.31122.17892.18383.0635
F61.34432.37653.31122.17892.18383.0635
Cl72.75031.75702.62173.93093.06353.0635

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 123.236 C1 C2 F7 112.436
C2 C1 F4 110.047 C2 C1 F5 110.236
C2 C1 F6 110.236 O3 C2 F7 124.328
F4 C1 F5 108.825 F4 C1 F6 108.825
F5 C1 F6 108.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability