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All results from a given calculation for C3H6O (Acetone enol)

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-191.990543
Energy at 298.15K-191.997225
HF Energy-191.990543
Nuclear repulsion energy121.417135
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 HF/6-311G**
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' 4172 3790 59.43      
2 A' 3384 3074 13.85      
3 A' 3286 2985 5.99      
4 A' 3271 2972 24.91      
5 A' 3176 2885 23.71      
6 A' 1863 1692 208.47      
7 A' 1609 1461 6.19      
8 A' 1577 1432 1.18      
9 A' 1537 1396 51.18      
10 A' 1470 1335 19.66      
11 A' 1320 1199 166.52      
12 A' 1114 1012 37.19      
13 A' 1063 966 16.59      
14 A' 916 832 5.89      
15 A' 520 472 21.23      
16 A' 438 398 1.89      
17 A" 3230 2935 25.02      
18 A" 1590 1445 7.41      
19 A" 1167 1060 0.76      
20 A" 936 850 89.43      
21 A" 796 723 3.14      
22 A" 556 505 0.10      
23 A" 440 399 129.98      
24 A" 204 186 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 19816.2 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 18003.0 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 HF/6-311G**
ABC
0.34447 0.30599 0.16701

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.873 -1.115 0.000
C2 0.000 0.100 0.000
C3 0.431 1.349 0.000
O4 -1.306 -0.248 0.000
H5 1.921 -0.845 0.000
H6 0.659 -1.719 0.876
H7 0.659 -1.719 -0.876
H8 1.482 1.564 0.000
H9 -0.249 2.184 0.000
H10 -1.850 0.520 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49602.50322.34491.08171.08561.08562.74783.48483.1760
C21.49601.32131.35142.14052.12402.12402.08342.09911.8969
C32.50321.32132.35962.65193.19903.19901.07251.07722.4269
O42.34491.35142.35963.28112.60622.60623.32512.65210.9413
H51.08172.14052.65193.28111.76721.76722.44943.72614.0099
H61.08562.12403.19902.60621.76721.75233.49694.10243.4752
H71.08562.12403.19902.60621.76721.75233.49694.10243.4752
H82.74782.08341.07253.32512.44943.49693.49691.83823.4914
H93.48482.09911.07722.65213.72614.10244.10241.83822.3092
H103.17601.89692.42690.94134.00993.47523.47523.49142.3092

picture of Acetone enol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.255 C1 C2 O4 110.773
C2 C1 H5 111.257 C2 C1 H6 109.696
C2 C1 H7 109.696 C2 C3 H8 120.645
C2 C3 H9 121.805 C2 O4 H10 110.374
C3 C2 O4 123.972 H5 C1 H6 109.249
H5 C1 H7 109.249 H6 C1 H7 107.616
H8 C3 H9 117.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.179      
2 C 0.146      
3 C -0.298      
4 O -0.442      
5 H 0.099      
6 H 0.110      
7 H 0.110      
8 H 0.103      
9 H 0.092      
10 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.015 0.575 0.000 0.575
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.590 -3.474 0.000
y -3.474 -24.430 0.000
z 0.000 0.000 -27.064
Traceless
 xyz
x 3.157 -3.474 0.000
y -3.474 0.397 0.000
z 0.000 0.000 -3.554
Polar
3z2-r2-7.108
x2-y21.840
xy-3.474
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.259 0.369 0.000
y 0.369 7.090 0.000
z 0.000 0.000 3.568


<r2> (average value of r2) Å2
<r2> 79.570
(<r2>)1/2 8.920