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: SVWN/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-548.374642
Energy at 298.15K-548.376404
HF Energy-548.374642
Nuclear repulsion energy337.462581
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 SVWN/6-311G**
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' 1947 1927 212.91      
2 A' 1324 1310 78.59      
3 A' 1248 1235 335.25      
4 A' 1104 1092 252.24      
5 A' 809 801 6.43      
6 A' 683 676 43.41      
7 A' 582 576 1.63      
8 A' 415 411 1.68      
9 A' 379 375 0.05      
10 A' 215 212 3.66      
11 A" 1188 1176 290.15      
12 A" 751 743 12.67      
13 A" 506 501 6.41      
14 A" 222 220 5.16      
15 A" 32 32 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 5702.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 5643.0 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 SVWN/6-311G**
ABC
0.12827 0.08419 0.06939

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.076 0.577 0.000
C2 -0.306 -0.898 0.000
O3 -1.397 -1.340 0.000
F4 -1.010 1.327 0.000
F5 0.802 0.857 1.080
F6 0.802 0.857 -1.080
F7 0.802 -1.635 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52422.41821.31981.33101.33102.3287
C21.52421.17692.33392.33952.33951.3309
O32.41821.17692.69553.29053.29052.2182
F41.31982.33392.69552.16132.16133.4727
F51.33102.33953.29052.16132.16092.7160
F61.33102.33953.29052.16132.16092.7160
F72.32871.33092.21823.47272.71602.7160

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 126.607 C1 C2 F7 109.117
C2 C1 F4 110.089 C2 C1 F5 109.858
C2 C1 F6 109.858 O3 C2 F7 124.276
F4 C1 F5 109.238 F4 C1 F6 109.238
F5 C1 F6 108.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.468      
2 C 0.255      
3 O -0.192      
4 F -0.126      
5 F -0.139      
6 F -0.139      
7 F -0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.611 0.332 0.000 0.695
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.625 -1.264 0.000
y -1.264 -37.664 0.000
z 0.000 0.000 -34.860
Traceless
 xyz
x -2.362 -1.264 0.000
y -1.264 -0.922 0.000
z 0.000 0.000 3.284
Polar
3z2-r26.568
x2-y2-0.961
xy-1.264
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.292 0.209 0.000
y 0.209 3.653 0.000
z 0.000 0.000 2.926


<r2> (average value of r2) Å2
<r2> 161.236
(<r2>)1/2 12.698