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

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-192.021120
Energy at 298.15K-192.027803
HF Energy-192.021120
Nuclear repulsion energy121.598886
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 4167 3777 64.05      
2 A' 3386 3069 11.72      
3 A' 3289 2981 5.37      
4 A' 3268 2962 22.20      
5 A' 3174 2877 23.13      
6 A' 1851 1678 216.99      
7 A' 1608 1458 5.81      
8 A' 1577 1430 2.28      
9 A' 1537 1393 45.73      
10 A' 1467 1330 26.61      
11 A' 1310 1187 154.91      
12 A' 1113 1009 40.55      
13 A' 1066 966 18.40      
14 A' 913 828 5.07      
15 A' 520 471 19.83      
16 A' 439 398 2.08      
17 A" 3224 2923 19.82      
18 A" 1592 1443 6.71      
19 A" 1167 1058 0.19      
20 A" 940 852 87.05      
21 A" 796 722 0.91      
22 A" 560 508 0.96      
23 A" 438 397 116.31      
24 A" 209 190 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 19805.5 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 17951.7 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/Def2TZVPP
ABC
0.34569 0.30668 0.16749

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.880 -1.108 0.000
C2 0.000 0.099 0.000
C3 0.421 1.348 0.000
O4 -1.303 -0.254 0.000
H5 1.923 -0.828 0.000
H6 0.673 -1.713 0.874
H7 0.673 -1.713 -0.874
H8 1.468 1.569 0.000
H9 -0.264 2.177 0.000
H10 -1.855 0.507 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49332.49822.34381.07941.08351.08352.74053.47773.1758
C21.49331.31821.34992.13462.12122.12122.07752.09451.8992
C32.49821.31822.35342.64433.19323.19321.07001.07472.4262
O42.34381.34992.35343.27632.60682.60683.31682.64380.9401
H51.07942.13462.64433.27631.76331.76332.44033.71624.0066
H61.08352.12123.19322.60681.76331.74893.48824.09503.4757
H71.08352.12123.19322.60681.76331.74893.48824.09503.4757
H82.74052.07751.07003.31682.44033.48823.48821.83483.4883
H93.47772.09451.07472.64383.71624.09504.09501.83482.3067
H103.17581.89922.42620.94014.00663.47573.47573.48832.3067

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 125.273 C1 C2 O4 110.947
C2 C1 H5 111.118 C2 C1 H6 109.789
C2 C1 H7 109.789 C2 C3 H8 120.542
C2 C3 H9 121.829 C2 O4 H10 110.788
C3 C2 O4 123.781 H5 C1 H6 109.224
H5 C1 H7 109.224 H6 C1 H7 107.626
H8 C3 H9 117.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.125      
2 C 0.229      
3 C -0.216      
4 O -0.404      
5 H 0.068      
6 H 0.071      
7 H 0.071      
8 H 0.053      
9 H 0.034      
10 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.007 0.515 0.000 0.515
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.652 -3.419 0.000
y -3.419 -24.462 0.000
z 0.000 0.000 -27.237
Traceless
 xyz
x 3.197 -3.419 0.000
y -3.419 0.483 0.000
z 0.000 0.000 -3.680
Polar
3z2-r2-7.361
x2-y21.809
xy-3.419
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.716 0.355 0.000
y 0.355 7.521 0.000
z 0.000 0.000 4.433


<r2> (average value of r2) Å2
<r2> 79.447
(<r2>)1/2 8.913