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

using model chemistry: HSEh1PBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-542.594274
Energy at 298.15K-542.595297
HF Energy-542.594274
Nuclear repulsion energy320.073178
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/STO-3G
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' 1915 1692 48.90      
2 A' 1350 1192 66.73      
3 A' 1297 1146 91.01      
4 A' 1131 998 116.73      
5 A' 777 686 0.04      
6 A' 630 556 47.97      
7 A' 535 473 1.91      
8 A' 374 330 1.37      
9 A' 327 289 0.08      
10 A' 165 146 1.32      
11 A" 1311 1157 115.50      
12 A" 677 598 0.80      
13 A" 447 395 4.57      
14 A" 194 172 1.46      
15 A" 23 21 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 5576.2 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 4924.3 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/STO-3G
ABC
0.11746 0.07427 0.06173

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.086 0.625 0.000
C2 -0.296 -0.969 0.000
O3 -1.442 -1.442 0.000
F4 -1.082 1.375 0.000
F5 0.835 0.941 1.132
F6 0.835 0.941 -1.132
F7 0.835 -1.747 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.63942.57011.38891.39371.39372.4866
C21.63941.23942.47322.49222.49221.3719
O32.57011.23942.83993.48463.48462.2969
F41.38892.47322.83992.26822.26823.6634
F51.39372.49223.48462.26822.26482.9166
F61.39372.49223.48462.26822.26482.9166
F72.48661.37192.29693.66342.91662.9166

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 125.875 C1 C2 F7 111.016
C2 C1 F4 109.232 C2 C1 F5 110.242
C2 C1 F6 110.242 O3 C2 F7 123.108
F4 C1 F5 109.207 F4 C1 F6 109.207
F5 C1 F6 108.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.279      
2 C 0.204      
3 O -0.171      
4 F -0.084      
5 F -0.088      
6 F -0.088      
7 F -0.053      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.820 0.248 0.000 0.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.713 -1.406 0.000
y -1.406 -32.332 0.000
z 0.000 0.000 -30.490
Traceless
 xyz
x -2.302 -1.406 0.000
y -1.406 -0.230 0.000
z 0.000 0.000 2.533
Polar
3z2-r25.065
x2-y2-1.382
xy-1.406
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.895 0.153 0.000
y 0.153 2.407 0.000
z 0.000 0.000 1.581


<r2> (average value of r2) Å2
<r2> 174.762
(<r2>)1/2 13.220