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

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes NULL 1A'
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-253.057500
Energy at 298.15K-253.060940
HF Energy-253.057500
Nuclear repulsion energy117.969925
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 B97D3/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' 3117 3073 5.60      
2 A' 3006 2964 0.67      
3 A' 1862 1836 268.04      
4 A' 1441 1421 13.60      
5 A' 1365 1346 31.66      
6 A' 1157 1141 179.95      
7 A' 977 964 50.60      
8 A' 799 788 66.83      
9 A' 582 574 14.21      
10 A' 407 402 0.18      
11 A" 3068 3025 2.95      
12 A" 1446 1426 7.23      
13 A" 1043 1028 7.88      
14 A" 556 548 3.74      
15 A" 118 116 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 10471.8 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 10325.2 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 B97D3/cc-pVTZ
ABC
0.36110 0.32107 0.17549

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.191 0.000
C2 1.073 -0.855 0.000
O3 0.098 1.374 0.000
F4 -1.244 -0.404 0.000
H5 2.053 -0.380 0.000
H6 0.961 -1.494 0.881
H7 0.961 -1.494 -0.881

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.49791.18791.37872.13072.13042.1304
C21.49792.43322.35981.08941.09421.0942
O31.18792.43322.22802.62683.12273.1227
F41.37872.35982.22803.29682.61252.6125
H52.13071.08942.62683.29681.79181.7918
H62.13041.09423.12272.61251.79181.7617
H72.13041.09423.12272.61251.79181.7617

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 109.898 C1 C2 H6 109.602
C1 C2 H7 109.602 C2 C1 O3 129.056
C2 C1 F4 110.476 O3 C1 F4 120.468
H5 C2 H6 110.229 H5 C2 H7 110.229
H6 C2 H7 107.238
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.306      
2 C -0.259      
3 O -0.208      
4 F -0.173      
5 H 0.110      
6 H 0.112      
7 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.697 -2.267 0.000 2.832
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.619 -1.374 0.000
y -1.374 -24.684 0.000
z 0.000 0.000 -21.231
Traceless
 xyz
x 0.338 -1.374 0.000
y -1.374 -2.759 0.000
z 0.000 0.000 2.420
Polar
3z2-r24.840
x2-y22.065
xy-1.374
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.224 -0.095 0.000
y -0.095 4.863 0.000
z 0.000 0.000 3.178


<r2> (average value of r2) Å2
<r2> 68.582
(<r2>)1/2 8.281