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

using model chemistry: B2PLYP=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-550.420351
Energy at 298.15K-550.422204
HF Energy-550.032247
Nuclear repulsion energy334.965341
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/cc-pVDZ
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' 1940 1859 191.61      
2 A' 1364 1308 88.55      
3 A' 1276 1223 328.83      
4 A' 1110 1064 287.50      
5 A' 805 772 6.77      
6 A' 687 658 44.59      
7 A' 591 567 1.81      
8 A' 424 406 1.96      
9 A' 386 370 0.07      
10 A' 224 215 3.86      
11 A" 1224 1173 296.52      
12 A" 768 737 14.92      
13 A" 515 493 7.76      
14 A" 237 227 5.65      
15 A" 40 39 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 5795.9 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 5555.4 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/cc-pVDZ
ABC
0.12666 0.08276 0.06828

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.582 0.000
C2 -0.308 -0.905 0.000
O3 -1.405 -1.351 0.000
F4 -1.016 1.339 0.000
F5 0.806 0.865 1.088
F6 0.806 0.865 -1.088
F7 0.806 -1.653 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53572.43571.32991.33971.33972.3504
C21.53571.18462.35282.35742.35741.3419
O32.43571.18462.71733.31433.31432.2323
F41.32992.35282.71732.17472.17473.5029
F51.33972.35743.31432.17472.17502.7426
F61.33972.35743.31432.17472.17502.7426
F72.35041.34192.23233.50292.74262.7426

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 126.625 C1 C2 F7 109.345
C2 C1 F4 110.170 C2 C1 F5 109.950
C2 C1 F6 109.950 O3 C2 F7 124.030
F4 C1 F5 109.101 F4 C1 F6 109.101
F5 C1 F6 108.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability