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

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-253.058738
Energy at 298.15K-253.062172
HF Energy-253.058738
Nuclear repulsion energy117.761142
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/TZVP
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' 3120 3075 5.05      
2 A' 3008 2965 0.50      
3 A' 1863 1837 285.24      
4 A' 1445 1425 14.15      
5 A' 1372 1352 33.78      
6 A' 1151 1134 184.85      
7 A' 975 961 57.84      
8 A' 788 776 81.46      
9 A' 581 573 13.99      
10 A' 411 405 0.31      
11 A" 3073 3028 2.52      
12 A" 1449 1429 9.48      
13 A" 1045 1030 8.63      
14 A" 553 545 4.79      
15 A" 118 116 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 10475.5 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 10324.6 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/TZVP
ABC
0.35996 0.31974 0.17484

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.191 0.000
C2 1.085 -0.843 0.000
O3 0.082 1.376 0.000
F4 -1.243 -0.420 0.000
H5 2.061 -0.356 0.000
H6 0.982 -1.484 0.882
H7 0.982 -1.484 -0.882

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.49901.18821.38492.13202.13252.1325
C21.49902.43582.36631.09061.09531.0953
O31.18822.43582.23162.63013.12573.1257
F41.38492.36632.23163.30432.61922.6192
H52.13201.09062.63013.30431.79321.7932
H62.13251.09533.12572.61921.79321.7643
H72.13251.09533.12572.61921.79321.7643

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 109.831 C1 C2 H6 109.591
C1 C2 H7 109.591 C2 C1 O3 129.688
C2 C1 F4 110.215 O3 C1 F4 120.098
H5 C2 H6 110.241 H5 C2 H7 110.241
H6 C2 H7 107.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.295      
2 C -0.346      
3 O -0.224      
4 F -0.168      
5 H 0.146      
6 H 0.148      
7 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.920 -2.299 0.000 2.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.974 -1.495 0.000
y -1.495 -25.059 0.000
z 0.000 0.000 -21.337
Traceless
 xyz
x 0.224 -1.495 0.000
y -1.495 -2.904 0.000
z 0.000 0.000 2.679
Polar
3z2-r25.359
x2-y22.085
xy-1.495
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.114 -0.003 0.000
y -0.003 4.910 0.000
z 0.000 0.000 3.108


<r2> (average value of r2) Å2
<r2> 68.951
(<r2>)1/2 8.304