return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HSEh1PBE/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 HSEh1PBE/TZVP
 hartrees
Energy at 0K-550.533273
Energy at 298.15K-550.535187
HF Energy-550.533273
Nuclear repulsion energy336.424407
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 HSEh1PBE/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' 1981 1902 240.15      
2 A' 1343 1290 81.20      
3 A' 1268 1217 356.35      
4 A' 1122 1077 291.94      
5 A' 819 786 6.96      
6 A' 704 676 46.61      
7 A' 598 575 1.60      
8 A' 429 412 1.99      
9 A' 387 372 0.08      
10 A' 232 223 3.67      
11 A" 1211 1162 311.54      
12 A" 775 744 19.01      
13 A" 524 503 8.10      
14 A" 241 232 6.39      
15 A" 46 44 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 5840.8 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 5607.8 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 HSEh1PBE/TZVP
ABC
0.12849 0.08290 0.06865

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.586 0.000
C2 -0.303 -0.911 0.000
O3 -1.389 -1.351 0.000
F4 -1.014 1.330 0.000
F5 0.800 0.870 1.082
F6 0.800 0.870 -1.082
F7 0.800 -1.653 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54452.42971.32061.33191.33192.3522
C21.54451.17252.35152.35792.35791.3283
O32.42971.17252.70763.30133.30132.2096
F41.32062.35152.70762.16132.16133.4907
F51.33192.35793.30132.16132.16442.7452
F61.33192.35793.30132.16132.16442.7452
F72.35221.32832.20963.49072.74522.7452

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 126.279 C1 C2 F7 109.693
C2 C1 F4 110.070 C2 C1 F5 109.896
C2 C1 F6 109.896 O3 C2 F7 124.029
F4 C1 F5 109.136 F4 C1 F6 109.136
F5 C1 F6 108.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.388      
2 C 0.286      
3 O -0.188      
4 F -0.113      
5 F -0.126      
6 F -0.126      
7 F -0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.561 0.301 0.000 0.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.410 -1.139 0.000
y -1.139 -38.398 0.000
z 0.000 0.000 -35.305
Traceless
 xyz
x -2.559 -1.139 0.000
y -1.139 -1.041 0.000
z 0.000 0.000 3.600
Polar
3z2-r27.200
x2-y2-1.012
xy-1.139
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.678 0.214 0.000
y 0.214 4.005 0.000
z 0.000 0.000 3.255


<r2> (average value of r2) Å2
<r2> 162.957
(<r2>)1/2 12.765