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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes NULL 1A'
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-251.843115
Energy at 298.15K-251.846551
Nuclear repulsion energy118.756783
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 LSDA/cc-pVDZ
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' 3136 3101 0.33      
2 A' 2999 2966 0.31      
3 A' 1920 1899 264.88      
4 A' 1361 1346 14.95      
5 A' 1315 1300 120.41      
6 A' 1197 1183 154.61      
7 A' 956 945 8.60      
8 A' 858 849 43.89      
9 A' 593 586 16.83      
10 A' 396 392 0.12      
11 A" 3082 3048 0.33      
12 A" 1366 1351 12.60      
13 A" 1002 991 12.53      
14 A" 549 543 1.45      
15 A" 122 121 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 10425.9 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 10311.2 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 LSDA/cc-pVDZ
ABC
0.36635 0.32711 0.17863

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.183 0.000
C2 1.041 -0.868 0.000
O3 0.124 1.367 0.000
F4 -1.234 -0.375 0.000
H5 2.046 -0.413 0.000
H6 0.912 -1.519 0.888
H7 0.912 -1.519 -0.888

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.47941.19051.35482.13122.12612.1261
C21.47942.41612.32771.10361.10901.1090
O31.19052.41612.20962.61973.12143.1214
F41.35482.32772.20963.28052.58912.5891
H52.13121.10362.61973.28051.81661.8166
H62.12611.10903.12142.58911.81661.7766
H72.12611.10903.12142.58911.81661.7766

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 110.340 C1 C2 H6 109.616
C1 C2 H7 109.616 C2 C1 O3 129.307
C2 C1 F4 110.346 O3 C1 F4 120.347
H5 C2 H6 110.372 H5 C2 H7 110.372
H6 C2 H7 106.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.089      
2 C -0.178      
3 O -0.122      
4 F -0.121      
5 H 0.101      
6 H 0.115      
7 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.462 -2.319 0.000 2.742
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.324 -1.235 0.000
y -1.235 -24.196 0.000
z 0.000 0.000 -21.117
Traceless
 xyz
x 0.332 -1.235 0.000
y -1.235 -2.476 0.000
z 0.000 0.000 2.144
Polar
3z2-r24.287
x2-y21.872
xy-1.235
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.684 -0.066 0.000
y -0.066 4.399 0.000
z 0.000 0.000 2.739


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000