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

using model chemistry: TPSSh/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/TZVP
 hartrees
Energy at 0K-551.009688
Energy at 298.15K-551.011487
HF Energy-551.009688
Nuclear repulsion energy334.123965
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 TPSSh/TZVP
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' 1926 1856 226.93      
2 A' 1295 1248 77.19      
3 A' 1218 1174 352.49      
4 A' 1081 1042 288.19      
5 A' 792 763 7.26      
6 A' 684 659 42.91      
7 A' 581 560 1.55      
8 A' 417 401 1.88      
9 A' 375 362 0.06      
10 A' 223 214 3.64      
11 A" 1162 1120 309.16      
12 A" 754 726 17.77      
13 A" 508 490 7.06      
14 A" 234 226 6.03      
15 A" 45 43 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 5647.1 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 5442.1 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 TPSSh/TZVP
ABC
0.12666 0.08184 0.06776

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.586 0.000
C2 -0.307 -0.914 0.000
O3 -1.399 -1.360 0.000
F4 -1.020 1.340 0.000
F5 0.806 0.875 1.090
F6 0.806 0.875 -1.090
F7 0.806 -1.663 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54942.44281.33101.34251.34252.3648
C21.54941.17902.36442.37302.37301.3416
O32.44281.17902.72633.32353.32352.2255
F41.33102.36442.72632.17652.17653.5147
F51.34252.37303.32352.17652.18012.7629
F61.34252.37303.32352.17652.18012.7629
F72.36481.34162.22553.51472.76292.7629

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 126.569 C1 C2 F7 109.563
C2 C1 F4 110.107 C2 C1 F5 110.073
C2 C1 F6 110.073 O3 C2 F7 123.869
F4 C1 F5 108.993 F4 C1 F6 108.993
F5 C1 F6 108.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.395      
2 C 0.283      
3 O -0.185      
4 F -0.115      
5 F -0.127      
6 F -0.127      
7 F -0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.507 0.285 0.000 0.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.826 0.214 0.000
y 0.214 4.162 0.000
z 0.000 0.000 3.339


<r2> (average value of r2) Å2
<r2> 164.812
(<r2>)1/2 12.838