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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-550.498475
Energy at 298.15K-550.500175
HF Energy-550.498475
Nuclear repulsion energy332.103676
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 PBEPBEultrafine/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' 1882 1861 212.54      
2 A' 1246 1232 68.31      
3 A' 1171 1157 340.95      
4 A' 1041 1029 267.62      
5 A' 769 760 8.01      
6 A' 665 657 36.82      
7 A' 565 558 1.34      
8 A' 405 400 1.47      
9 A' 369 365 0.05      
10 A' 223 220 3.23      
11 A" 1114 1101 298.31      
12 A" 730 721 16.78      
13 A" 496 491 5.38      
14 A" 229 227 5.22      
15 A" 41 40 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 5471.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 5409.3 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 PBEPBEultrafine/TZVP
ABC
0.12485 0.08103 0.06705

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.078 0.589 0.000
C2 -0.312 -0.917 0.000
O3 -1.410 -1.364 0.000
F4 -1.025 1.350 0.000
F5 0.811 0.877 1.098
F6 0.811 0.877 -1.098
F7 0.811 -1.672 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.55562.45561.33971.35161.35162.3768
C21.55561.18562.37602.38432.38431.3536
O32.45561.18562.74133.34113.34112.2425
F41.33972.37602.74132.19142.19143.5357
F51.35162.38433.34112.19142.19662.7749
F61.35162.38433.34112.19142.19662.7749
F72.37681.35362.24253.53572.77492.7749

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 126.702 C1 C2 F7 109.375
C2 C1 F4 110.068 C2 C1 F5 109.994
C2 C1 F6 109.994 O3 C2 F7 123.924
F4 C1 F5 109.028 F4 C1 F6 109.028
F5 C1 F6 108.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.303      
2 C 0.224      
3 O -0.147      
4 F -0.086      
5 F -0.098      
6 F -0.098      
7 F -0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.488 0.301 0.000 0.574
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.407 -1.066 0.000
y -1.066 -38.544 0.000
z 0.000 0.000 -35.551
Traceless
 xyz
x -2.359 -1.066 0.000
y -1.066 -1.065 0.000
z 0.000 0.000 3.424
Polar
3z2-r26.848
x2-y2-0.863
xy-1.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.024 0.207 0.000
y 0.207 4.380 0.000
z 0.000 0.000 3.490


<r2> (average value of r2) Å2
<r2> 166.495
(<r2>)1/2 12.903