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All results from a given calculation for CH3COF (Acetyl fluoride)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes NULL 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-253.211117
Energy at 298.15K-253.214616
HF Energy-253.211117
Nuclear repulsion energy118.677412
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/Def2TZVPP
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' 3165 3047 3.22      
2 A' 3057 2943 0.20      
3 A' 1909 1838 299.18      
4 A' 1470 1415 14.21      
5 A' 1403 1351 33.26      
6 A' 1192 1148 199.33      
7 A' 1004 966 46.76      
8 A' 830 799 64.58      
9 A' 599 576 17.27      
10 A' 415 399 0.13      
11 A" 3116 3000 1.46      
12 A" 1476 1420 8.09      
13 A" 1071 1031 8.97      
14 A" 572 550 5.40      
15 A" 125 121 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 10701.7 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 10301.4 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/Def2TZVPP
ABC
0.36744 0.32313 0.17756

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.186 0.000
C2 1.051 -0.876 0.000
O3 0.125 1.362 0.000
F4 -1.244 -0.368 0.000
H5 2.036 -0.420 0.000
H6 0.928 -1.510 0.878
H7 0.928 -1.510 -0.878

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.49391.18251.36132.12392.12322.1232
C21.49392.42192.34991.08521.09021.0902
O31.18252.42192.20532.61293.10853.1085
F41.36132.34992.20533.27962.60602.6060
H52.12391.08522.61293.27961.78501.7850
H62.12321.09023.10852.60601.78501.7570
H72.12321.09023.10852.60601.78501.7570

picture of Acetyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 109.860 C1 C2 H6 109.510
C1 C2 H7 109.510 C2 C1 O3 129.255
C2 C1 F4 110.697 O3 C1 F4 120.048
H5 C2 H6 110.273 H5 C2 H7 110.273
H6 C2 H7 107.374
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.315      
2 C -0.245      
3 O -0.220      
4 F -0.195      
5 H 0.116      
6 H 0.114      
7 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.771 -2.405 0.000 2.987
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.988 -1.500 0.000
y -1.500 -25.123 0.000
z 0.000 0.000 -21.428
Traceless
 xyz
x 0.287 -1.500 0.000
y -1.500 -2.915 0.000
z 0.000 0.000 2.628
Polar
3z2-r25.255
x2-y22.135
xy-1.500
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.190 -0.052 0.000
y -0.052 4.876 0.000
z 0.000 0.000 3.242


<r2> (average value of r2) Å2
<r2> 68.197
(<r2>)1/2 8.258