return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-550.080222
Energy at 298.15K-550.082245
HF Energy-548.569304
Nuclear repulsion energy337.844554
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 CCD/cc-pVTZ
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' 2004 1871 199.70      
2 A' 1417 1323 92.09      
3 A' 1338 1249 313.87      
4 A' 1170 1092 280.54      
5 A' 842 786 5.78      
6 A' 719 671 50.98      
7 A' 615 574 1.83      
8 A' 441 412 2.18      
9 A' 398 371 0.11      
10 A' 234 219 3.42      
11 A" 1285 1200 281.32      
12 A" 798 745 15.96      
13 A" 536 500 9.20      
14 A" 250 233 6.04      
15 A" 51 48 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 6048.0 cm-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 5647.0 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 CCD/cc-pVTZ
ABC
0.12950 0.08371 0.06924

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.584 0.000
C2 -0.301 -0.906 0.000
O3 -1.388 -1.348 0.000
F4 -1.008 1.328 0.000
F5 0.797 0.863 1.077
F6 0.797 0.863 -1.077
F7 0.797 -1.642 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53722.42411.31511.32511.32512.3393
C21.53721.17332.34322.34452.34451.3216
O32.42411.17332.70243.28983.28982.2049
F41.31512.34322.70242.15202.15203.4750
F51.32512.34453.28982.15202.15312.7268
F61.32512.34453.28982.15202.15312.7268
F72.33931.32162.20493.47502.72682.7268

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 126.320 C1 C2 F7 109.592
C2 C1 F4 110.231 C2 C1 F5 109.765
C2 C1 F6 109.765 O3 C2 F7 124.088
F4 C1 F5 109.193 F4 C1 F6 109.193
F5 C1 F6 108.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability