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

using model chemistry: B2PLYP/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 B2PLYP/6-311G*
 hartrees
Energy at 0K-550.567661
Energy at 298.15K-550.569523
HF Energy-550.153032
Nuclear repulsion energy335.585467
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 B2PLYP/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' 1940 1940 200.98      
2 A' 1349 1349 94.08      
3 A' 1261 1261 332.04      
4 A' 1103 1103 295.16      
5 A' 808 808 7.48      
6 A' 693 693 45.52      
7 A' 593 593 1.75      
8 A' 427 427 2.08      
9 A' 387 387 0.08      
10 A' 229 229 3.98      
11 A" 1208 1208 300.09      
12 A" 770 770 17.25      
13 A" 518 518 7.94      
14 A" 240 240 6.15      
15 A" 43 43 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 5784.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5784.3 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 B2PLYP/6-311G*
ABC
0.12724 0.08296 0.06851

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.582 0.000
C2 -0.309 -0.906 0.000
O3 -1.401 -1.349 0.000
F4 -1.014 1.338 0.000
F5 0.804 0.864 1.086
F6 0.804 0.864 -1.086
F7 0.804 -1.650 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53732.43171.32701.33711.33712.3476
C21.53731.17842.35202.35602.35601.3388
O32.43171.17842.71473.30743.30742.2254
F41.32702.35202.71472.17032.17033.4975
F51.33712.35603.30742.17032.17192.7383
F61.33712.35603.30742.17032.17192.7383
F72.34761.33882.22543.49752.73832.7383

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 126.620 C1 C2 F7 109.228
C2 C1 F4 110.185 C2 C1 F5 109.905
C2 C1 F6 109.905 O3 C2 F7 124.152
F4 C1 F5 109.099 F4 C1 F6 109.099
F5 C1 F6 108.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.640      
2 C 0.327      
3 O -0.220      
4 F -0.180      
5 F -0.193      
6 F -0.193      
7 F -0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.486 0.295 0.000 0.569
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.907 -1.087 0.000
y -1.087 -38.101 0.000
z 0.000 0.000 -34.936
Traceless
 xyz
x -2.389 -1.087 0.000
y -1.087 -1.179 0.000
z 0.000 0.000 3.568
Polar
3z2-r27.135
x2-y2-0.807
xy-1.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.181 0.183 0.000
y 0.183 3.458 0.000
z 0.000 0.000 2.820


<r2> (average value of r2) Å2
<r2> 163.117
(<r2>)1/2 12.772