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

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-549.547090
Energy at 298.15K-549.549219
HF Energy-548.504061
Nuclear repulsion energy340.209111
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 CID/6-311G*
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' 2106 1956 259.12      
2 A' 1480 1375 114.79      
3 A' 1391 1292 361.66      
4 A' 1210 1125 335.30      
5 A' 876 814 6.61      
6 A' 747 694 61.09      
7 A' 636 591 2.24      
8 A' 458 425 3.02      
9 A' 412 383 0.11      
10 A' 243 226 4.58      
11 A" 1336 1242 325.21      
12 A" 837 778 22.89      
13 A" 554 515 11.99      
14 A" 259 241 7.84      
15 A" 53 49 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 6299.3 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 5852.7 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 CID/6-311G*
ABC
0.13125 0.08490 0.07023

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 0.580 0.000
C2 -0.298 -0.902 0.000
O3 -1.376 -1.336 0.000
F4 -1.003 1.319 0.000
F5 0.791 0.857 1.070
F6 0.791 0.857 -1.070
F7 0.791 -1.631 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52832.40391.30691.31681.31682.3236
C21.52831.16202.33002.32942.32941.3109
O32.40391.16202.68143.26393.26392.1875
F41.30692.33002.68142.13922.13923.4523
F51.31682.32943.26392.13922.13952.7079
F61.31682.32943.26392.13922.13952.7079
F72.32361.31092.18753.45232.70792.7079

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 126.094 C1 C2 F7 109.615
C2 C1 F4 110.282 C2 C1 F5 109.694
C2 C1 F6 109.694 O3 C2 F7 124.291
F4 C1 F5 109.240 F4 C1 F6 109.240
F5 C1 F6 108.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability