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

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-548.200917
Energy at 298.15K-548.202612
HF Energy-548.200917
Nuclear repulsion energy337.067731
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 LSDA/6-31G**
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' 1951 1915 186.98      
2 A' 1354 1328 62.44      
3 A' 1296 1272 294.81      
4 A' 1139 1118 224.65      
5 A' 815 800 4.29      
6 A' 676 663 43.37      
7 A' 580 569 1.54      
8 A' 410 403 1.49      
9 A' 377 370 0.05      
10 A' 209 205 3.16      
11 A" 1239 1216 253.03      
12 A" 739 725 8.54      
13 A" 498 489 5.89      
14 A" 213 209 4.25      
15 A" 24 24 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 5760.1 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 5652.3 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 LSDA/6-31G**
ABC
0.12758 0.08427 0.06934

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.579 0.000
C2 -0.304 -0.895 0.000
O3 -1.404 -1.341 0.000
F4 -1.012 1.328 0.000
F5 0.804 0.853 1.082
F6 0.804 0.853 -1.082
F7 0.804 -1.632 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52312.42541.32171.33211.33212.3273
C21.52311.18672.33332.33602.33601.3305
O32.42541.18672.69803.29573.29572.2269
F41.32172.33332.69802.16652.16653.4723
F51.33212.33603.29572.16652.16502.7105
F61.33212.33603.29572.16652.16502.7105
F72.32731.33052.22693.47232.71052.7105

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 126.581 C1 C2 F7 109.100
C2 C1 F4 110.003 C2 C1 F5 109.614
C2 C1 F6 109.614 O3 C2 F7 124.319
F4 C1 F5 109.444 F4 C1 F6 109.444
F5 C1 F6 108.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.585      
2 C 0.414      
3 O -0.304      
4 F -0.169      
5 F -0.181      
6 F -0.181      
7 F -0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.799 0.421 0.000 0.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.551 -1.532 0.000
y -1.532 -36.554 0.000
z 0.000 0.000 -33.940
Traceless
 xyz
x -2.304 -1.532 0.000
y -1.532 -0.809 0.000
z 0.000 0.000 3.113
Polar
3z2-r26.226
x2-y2-0.996
xy-1.532
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.273 0.236 0.000
y 0.236 3.708 0.000
z 0.000 0.000 2.924


<r2> (average value of r2) Å2
<r2> 160.760
(<r2>)1/2 12.679