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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes NULL 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-253.054738
Energy at 298.15K-253.058168
HF Energy-253.054738
Nuclear repulsion energy118.011952
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 B97D3/6-311+G(3df,2p)
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' 3113 3072 5.10      
2 A' 3001 2962 0.61      
3 A' 1861 1836 289.29      
4 A' 1442 1423 14.95      
5 A' 1366 1349 28.66      
6 A' 1147 1132 180.72      
7 A' 974 961 52.76      
8 A' 792 782 79.64      
9 A' 580 573 14.47      
10 A' 407 402 0.24      
11 A" 3064 3025 2.40      
12 A" 1446 1428 7.56      
13 A" 1041 1027 7.68      
14 A" 555 547 4.38      
15 A" 117 116 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 10452.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 10316.9 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 B97D3/6-311+G(3df,2p)
ABC
0.36197 0.32072 0.17559

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.190 0.000
C2 1.077 -0.850 0.000
O3 0.091 1.373 0.000
F4 -1.242 -0.408 0.000
H5 2.055 -0.371 0.000
H6 0.968 -1.490 0.881
H7 0.968 -1.490 -0.881

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.49781.18631.37902.13042.13042.1304
C21.49782.43262.36101.08921.09411.0941
O31.18632.43262.22512.62713.12193.1219
F41.37902.36102.22513.29762.61402.6140
H52.13041.08922.62713.29761.79161.7916
H62.13041.09413.12192.61401.79161.7615
H72.13041.09413.12192.61401.79161.7615

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 109.909 C1 C2 H6 109.608
C1 C2 H7 109.608 C2 C1 O3 129.120
C2 C1 F4 110.597 O3 C1 F4 120.283
H5 C2 H6 110.212 H5 C2 H7 110.212
H6 C2 H7 107.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.893      
2 C -0.340      
3 O -0.634      
4 F -0.364      
5 H 0.147      
6 H 0.149      
7 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.838 -2.324 0.000 2.963
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.942 -1.522 0.000
y -1.522 -25.085 0.000
z 0.000 0.000 -21.417
Traceless
 xyz
x 0.309 -1.522 0.000
y -1.522 -2.905 0.000
z 0.000 0.000 2.596
Polar
3z2-r25.193
x2-y22.143
xy-1.522
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.743 -0.125 0.000
y -0.125 5.329 0.000
z 0.000 0.000 3.562


<r2> (average value of r2) Å2
<r2> 68.748
(<r2>)1/2 8.291