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

using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-550.187082
Energy at 298.15K-550.189120
HF Energy-548.569579
Nuclear repulsion energy338.528368
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 CCSD=FULL/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' 1998 1895 197.68      
2 A' 1418 1344 94.21      
3 A' 1334 1265 313.07      
4 A' 1167 1106 272.90      
5 A' 843 799 5.94      
6 A' 720 682 49.41      
7 A' 616 584 1.77      
8 A' 442 419 2.12      
9 A' 400 379 0.10      
10 A' 235 223 3.43      
11 A" 1280 1214 280.29      
12 A" 801 760 16.09      
13 A" 537 509 8.88      
14 A" 252 239 5.93      
15 A" 53 50 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 6048.1 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 5734.2 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 CCSD=FULL/cc-pVTZ
ABC
0.12971 0.08426 0.06965

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.581 0.000
C2 -0.302 -0.900 0.000
O3 -1.387 -1.343 0.000
F4 -1.005 1.327 0.000
F5 0.796 0.858 1.076
F6 0.796 0.858 -1.076
F7 0.796 -1.635 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52872.41731.31371.32391.32392.3300
C21.52871.17242.33552.33522.33521.3210
O32.41731.17242.69683.28153.28152.2030
F41.31372.33552.69682.15032.15033.4665
F51.32392.33523.28152.15032.15222.7149
F61.32392.33523.28152.15032.15222.7149
F72.33001.32102.20303.46652.71492.7149

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 126.491 C1 C2 F7 109.478
C2 C1 F4 110.272 C2 C1 F5 109.684
C2 C1 F6 109.684 O3 C2 F7 124.032
F4 C1 F5 109.219 F4 C1 F6 109.219
F5 C1 F6 108.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability