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

using model chemistry: B2PLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-550.707982
Energy at 298.15K-550.709874
HF Energy-550.215252
Nuclear repulsion energy335.852273
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/cc-pVTZ
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' 1925 1847 197.76      
2 A' 1345 1290 86.80      
3 A' 1259 1208 317.17      
4 A' 1108 1063 268.54      
5 A' 811 778 6.79      
6 A' 694 666 43.94      
7 A' 594 570 1.55      
8 A' 425 408 1.74      
9 A' 386 370 0.10      
10 A' 229 219 3.33      
11 A" 1204 1155 279.18      
12 A" 773 741 16.78      
13 A" 519 498 7.25      
14 A" 241 232 5.51      
15 A" 46 44 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 5778.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 5544.1 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/cc-pVTZ
ABC
0.12771 0.08291 0.06854

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.583 0.000
C2 -0.308 -0.907 0.000
O3 -1.398 -1.353 0.000
F4 -1.012 1.338 0.000
F5 0.803 0.865 1.084
F6 0.803 0.865 -1.084
F7 0.803 -1.649 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.53922.43441.32431.33511.33512.3471
C21.53921.17852.35282.35582.35581.3354
O32.43441.17852.71883.30803.30802.2211
F41.32432.35282.71882.16612.16613.4946
F51.33512.35583.30802.16612.16862.7376
F61.33512.35583.30802.16612.16862.7376
F72.34711.33542.22113.49462.73762.7376

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 126.707 C1 C2 F7 109.269
C2 C1 F4 110.274 C2 C1 F5 109.890
C2 C1 F6 109.890 O3 C2 F7 124.024
F4 C1 F5 109.074 F4 C1 F6 109.074
F5 C1 F6 108.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.485      
2 C 0.246      
3 O -0.166      
4 F -0.132      
5 F -0.148      
6 F -0.148      
7 F -0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.570 0.316 0.000 0.652
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.828 -1.173 0.000
y -1.173 -38.000 0.000
z 0.000 0.000 -34.988
Traceless
 xyz
x -2.334 -1.173 0.000
y -1.173 -1.092 0.000
z 0.000 0.000 3.426
Polar
3z2-r26.852
x2-y2-0.828
xy-1.173
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.648 0.198 0.000
y 0.198 4.110 0.000
z 0.000 0.000 3.327


<r2> (average value of r2) Å2
<r2> 162.979
(<r2>)1/2 12.766