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

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-549.559170
Energy at 298.15K-549.561138
HF Energy-548.383887
Nuclear repulsion energy335.893460
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-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 2008 1921 189.91      
2 A' 1421 1360 94.41      
3 A' 1336 1279 329.58      
4 A' 1157 1107 303.89      
5 A' 829 793 6.51      
6 A' 708 677 51.88      
7 A' 608 581 2.14      
8 A' 436 417 2.57      
9 A' 395 378 0.07      
10 A' 229 219 4.01      
11 A" 1287 1231 302.15      
12 A" 788 754 14.84      
13 A" 529 506 9.99      
14 A" 244 233 6.29      
15 A" 49 47 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 6011.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 5751.0 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-pVDZ
ABC
0.12759 0.08306 0.06857

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.584 0.000
C2 -0.304 -0.907 0.000
O3 -1.399 -1.348 0.000
F4 -1.015 1.335 0.000
F5 0.803 0.865 1.084
F6 0.803 0.865 -1.084
F7 0.803 -1.651 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53852.43181.32511.33421.33422.3492
C21.53851.18132.35142.35352.35351.3336
O32.43181.18132.71053.30533.30532.2232
F41.32512.35142.71052.16772.16773.4950
F51.33422.35353.30532.16772.16722.7390
F61.33422.35353.30532.16772.16722.7390
F72.34921.33362.22323.49502.73902.7390

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 126.294 C1 C2 F7 109.553
C2 C1 F4 110.174 C2 C1 F5 109.821
C2 C1 F6 109.821 O3 C2 F7 124.153
F4 C1 F5 109.194 F4 C1 F6 109.194
F5 C1 F6 108.608
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability