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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-550.777989
Energy at 298.15K-550.779506
HF Energy-550.777989
Nuclear repulsion energy325.559135
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 B3LYP/SDD
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' 1841 1770 187.77      
2 A' 1232 1185 89.72      
3 A' 1126 1083 253.90      
4 A' 1009 970 235.11      
5 A' 735 707 6.22      
6 A' 621 597 47.75      
7 A' 539 519 3.01      
8 A' 387 372 4.33      
9 A' 359 345 0.02      
10 A' 215 207 5.43      
11 A" 1084 1042 254.91      
12 A" 712 685 16.53      
13 A" 457 439 12.27      
14 A" 228 219 7.86      
15 A" 40 38 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 5293.2 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 5088.4 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 B3LYP/SDD
ABC
0.11869 0.07876 0.06498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 0.578 0.000
C2 -0.326 -0.917 0.000
O3 -1.439 -1.376 0.000
F4 -1.051 1.382 0.000
F5 0.832 0.880 1.128
F6 0.832 0.880 -1.128
F7 0.832 -1.693 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.54702.47201.38331.39181.39182.3934
C21.54701.20472.41032.41662.41661.3942
O32.47201.20472.78593.39453.39452.2935
F41.38332.41032.78592.25172.25173.6056
F51.39182.41663.39452.25172.25542.8087
F61.39182.41663.39452.25172.25542.8087
F72.39341.39422.29353.60562.80872.8087

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 127.447 C1 C2 F7 108.819
C2 C1 F4 110.558 C2 C1 F5 110.526
C2 C1 F6 110.526 O3 C2 F7 123.734
F4 C1 F5 108.459 F4 C1 F6 108.459
F5 C1 F6 108.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.477      
2 C 0.307      
3 O -0.117      
4 F -0.156      
5 F -0.165      
6 F -0.165      
7 F -0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.115 0.072 0.000 0.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.997 -0.623 0.000
y -0.623 -40.332 0.000
z 0.000 0.000 -36.349
Traceless
 xyz
x -2.657 -0.623 0.000
y -0.623 -1.659 0.000
z 0.000 0.000 4.316
Polar
3z2-r28.632
x2-y2-0.665
xy-0.623
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.529 0.162 0.000
y 0.162 3.531 0.000
z 0.000 0.000 2.838


<r2> (average value of r2) Å2
<r2> 172.386
(<r2>)1/2 13.130