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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-253.080183
Energy at 298.15K-253.083554
Nuclear repulsion energy116.552652
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 BLYP/aug-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' 3090 3084 4.09      
2 A' 2981 2976 0.31      
3 A' 1819 1816 273.00      
4 A' 1399 1397 13.97      
5 A' 1334 1331 27.48      
6 A' 1116 1114 161.46      
7 A' 954 952 46.77      
8 A' 752 751 101.08      
9 A' 556 555 14.18      
10 A' 395 394 0.39      
11 A" 3045 3039 1.42      
12 A" 1406 1403 7.25      
13 A" 1017 1015 6.63      
14 A" 539 538 4.19      
15 A" 120 120 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 10261.9 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 10242.4 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 BLYP/aug-cc-pVDZ
ABC
0.35183 0.31418 0.17136

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.193 0.000
C2 1.129 -0.802 0.000
O3 0.024 1.392 0.000
F4 -1.239 -0.479 0.000
H5 2.092 -0.269 0.000
H6 1.049 -1.452 0.890
H7 1.049 -1.452 -0.890

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.50531.19891.40992.14262.14482.1448
C21.50532.45692.39031.10081.10511.1051
O31.19892.45692.25732.65283.15153.1515
F41.40992.39032.25733.33802.64132.6413
H52.14261.10082.65283.33801.81101.8110
H62.14481.10513.15152.64131.81101.7809
H72.14481.10513.15152.64131.81101.7809

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 109.623 C1 C2 H6 109.547
C1 C2 H7 109.547 C2 C1 O3 130.276
C2 C1 F4 110.118 O3 C1 F4 119.606
H5 C2 H6 110.363 H5 C2 H7 110.363
H6 C2 H7 107.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.593      
2 C 0.828      
3 O -0.336      
4 F -0.425      
5 H -0.251      
6 H -0.204      
7 H -0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.104 -2.183 0.000 3.032
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.323 -1.489 0.000
y -1.489 -25.635 0.000
z 0.000 0.000 -21.819
Traceless
 xyz
x 0.404 -1.489 0.000
y -1.489 -3.064 0.000
z 0.000 0.000 2.660
Polar
3z2-r25.319
x2-y22.312
xy-1.489
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.002 -0.143 0.000
y -0.143 5.544 0.000
z 0.000 0.000 3.694


<r2> (average value of r2) Å2
<r2> 70.314
(<r2>)1/2 8.385