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

using model chemistry: wB97X-D/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G**
 hartrees
Energy at 0K-193.077298
Energy at 298.15K-193.083661
HF Energy-193.077298
Nuclear repulsion energy 
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 wB97X-D/6-31G**
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' 3906 3906 27.09      
2 A' 3292 3292 10.12      
3 A' 3189 3189 5.38      
4 A' 3180 3180 14.43      
5 A' 3071 3071 16.54      
6 A' 1773 1773 155.68      
7 A' 1506 1506 4.55      
8 A' 1474 1474 2.22      
9 A' 1442 1442 52.48      
10 A' 1393 1393 4.55      
11 A' 1227 1227 160.48      
12 A' 1038 1038 28.19      
13 A' 997 997 5.27      
14 A' 882 882 3.37      
15 A' 493 493 19.54      
16 A' 418 418 1.92      
17 A" 3143 3143 14.22      
18 A" 1486 1486 8.16      
19 A" 1081 1081 2.21      
20 A" 823 823 78.33      
21 A" 727 727 0.44      
22 A" 514 514 1.08      
23 A" 445 445 123.13      
24 A" 131 131 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 18816.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18816.1 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 wB97X-D/6-31G**
ABC
0.33849 0.30374 0.16500

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.864 -1.125 0.000
C2 0.000 0.097 0.000
C3 0.450 1.354 0.000
O4 -1.318 -0.244 0.000
H5 1.922 -0.859 0.000
H6 0.649 -1.736 0.882
H7 0.649 -1.736 -0.882
H8 1.513 1.556 0.000
H9 -0.224 2.206 0.000
H10 -1.847 0.560 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49722.51352.35371.09061.09421.09422.75903.50463.1925
C21.49721.33471.36162.14682.13542.13542.10182.12071.9044
C32.51351.33472.38302.65803.21943.21941.08201.08642.4308
O42.35371.36162.38303.29802.62182.62183.35482.68320.9621
H51.09062.14682.65803.29801.77971.77972.45023.74194.0276
H61.09422.13543.21942.62181.77971.76413.51634.13283.5042
H71.09422.13543.21942.62181.77971.76413.51634.13283.5042
H82.75902.10181.08203.35482.45023.51633.51631.85423.5049
H93.50462.12071.08642.68323.74194.13284.13281.85422.3124
H103.19251.90442.43080.96214.02763.50423.50423.50492.3124

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 125.045 C1 C2 O4 110.749
C2 C1 H5 111.144 C2 C1 H6 110.008
C2 C1 H7 110.008 C2 C3 H8 120.487
C2 C3 H9 121.972 C2 O4 H10 108.869
C3 C2 O4 124.206 H5 C1 H6 109.083
H5 C1 H7 109.083 H6 C1 H7 107.430
H8 C3 H9 117.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.409      
2 C 0.361      
3 C -0.388      
4 O -0.547      
5 H 0.135      
6 H 0.149      
7 H 0.149      
8 H 0.119      
9 H 0.099      
10 H 0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.099 0.563 0.000 0.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.002 -3.386 0.000
y -3.386 -23.781 0.000
z 0.000 0.000 -26.378
Traceless
 xyz
x 3.077 -3.386 0.000
y -3.386 0.409 0.000
z 0.000 0.000 -3.486
Polar
3z2-r2-6.973
x2-y21.779
xy-3.386
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.480 0.327 0.000
y 0.327 6.929 0.000
z 0.000 0.000 3.138


<r2> (average value of r2) Å2
<r2> 79.959
(<r2>)1/2 8.942