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

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-551.004297
Energy at 298.15K-551.006076
HF Energy-551.004297
Nuclear repulsion energy334.734817
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/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' 1922 1861 214.59      
2 A' 1309 1268 78.38      
3 A' 1225 1187 327.27      
4 A' 1088 1053 265.91      
5 A' 796 771 6.47      
6 A' 681 660 42.65      
7 A' 580 562 1.46      
8 A' 415 402 1.62      
9 A' 375 363 0.07      
10 A' 216 209 3.28      
11 A" 1169 1132 281.03      
12 A" 759 735 16.06      
13 A" 504 488 6.38      
14 A" 230 223 5.18      
15 A" 39 38 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 5654.6 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 5475.4 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 TPSSh/cc-pVTZ
ABC
0.12696 0.08229 0.06807

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.584 0.000
C2 -0.309 -0.911 0.000
O3 -1.399 -1.360 0.000
F4 -1.017 1.342 0.000
F5 0.805 0.869 1.088
F6 0.805 0.869 -1.088
F7 0.805 -1.654 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54352.44021.32941.34091.34092.3543
C21.54351.17912.36092.36542.36541.3399
O32.44021.17912.72863.31883.31882.2244
F41.32942.36092.72862.17402.17403.5066
F51.34092.36543.31882.17402.17642.7484
F61.34092.36543.31882.17402.17642.7484
F72.35431.33992.22443.50662.74842.7484

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 126.832 C1 C2 F7 109.271
C2 C1 F4 110.309 C2 C1 F5 109.989
C2 C1 F6 109.989 O3 C2 F7 123.898
F4 C1 F5 109.011 F4 C1 F6 109.011
F5 C1 F6 108.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.459      
2 C 0.251      
3 O -0.176      
4 F -0.125      
5 F -0.140      
6 F -0.140      
7 F -0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.595 0.322 0.000 0.677
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 4.736 0.214 0.000
y 0.214 4.253 0.000
z 0.000 0.000 3.397


<r2> (average value of r2) Å2
<r2> 163.744
(<r2>)1/2 12.796