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

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-193.033180
Energy at 298.15K-193.039586
HF Energy-193.033180
Nuclear repulsion energy120.514523
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 M06-2X/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' 3821 3619 29.92      
2 A' 3297 3122 6.76      
3 A' 3202 3032 10.35      
4 A' 3193 3024 5.46      
5 A' 3090 2926 12.09      
6 A' 1787 1693 143.83      
7 A' 1522 1441 6.06      
8 A' 1481 1402 1.18      
9 A' 1445 1368 50.70      
10 A' 1396 1322 5.58      
11 A' 1233 1168 160.58      
12 A' 1040 985 27.06      
13 A' 992 940 6.55      
14 A' 888 841 3.66      
15 A' 486 460 20.06      
16 A' 412 390 1.44      
17 A" 3154 2987 10.43      
18 A" 1502 1422 7.80      
19 A" 1089 1031 2.13      
20 A" 835 791 73.78      
21 A" 742 703 5.29      
22 A" 510 483 0.06      
23 A" 403 382 127.27      
24 A" 194 183 2.41      

Unscaled Zero Point Vibrational Energy (zpe) 18856.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 17856.8 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 M06-2X/6-31G*
ABC
0.33827 0.30375 0.16495

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.892 -1.104 0.000
C2 0.000 0.098 0.000
C3 0.416 1.365 0.000
O4 -1.311 -0.278 0.000
H5 1.942 -0.812 0.000
H6 0.688 -1.719 0.882
H7 0.688 -1.719 -0.882
H8 1.473 1.597 0.000
H9 -0.281 2.198 0.000
H10 -1.864 0.517 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49662.51452.35241.09061.09451.09452.76223.50413.1970
C21.49661.33351.36442.14502.13392.13392.10092.11871.9107
C32.51451.33352.38432.65883.21933.21931.08191.08622.4330
O42.35241.36442.38433.29712.61742.61743.35662.68230.9685
H51.09062.14502.65883.29711.78161.78162.45363.74224.0318
H61.09452.13393.21932.61741.78161.76443.51934.13053.5057
H71.09452.13393.21932.61741.78161.76443.51934.13053.5057
H82.76222.10091.08193.35662.45363.51933.51931.85443.5075
H93.50412.11871.08622.68233.74224.13054.13051.85442.3095
H103.19701.91072.43300.96854.03183.50573.50573.50752.3095

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 125.263 C1 C2 O4 110.536
C2 C1 H5 111.030 C2 C1 H6 109.912
C2 C1 H7 109.912 C2 C3 H8 120.517
C2 C3 H9 121.899 C2 O4 H10 108.794
C3 C2 O4 124.201 H5 C1 H6 109.244
H5 C1 H7 109.244 H6 C1 H7 107.423
H8 C3 H9 117.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.526      
2 C 0.381      
3 C -0.475      
4 O -0.645      
5 H 0.173      
6 H 0.185      
7 H 0.185      
8 H 0.159      
9 H 0.139      
10 H 0.423      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.075 0.655 0.000 0.659
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.068 -3.356 0.000
y -3.356 -24.076 0.000
z 0.000 0.000 -26.610
Traceless
 xyz
x 3.275 -3.356 0.000
y -3.356 0.263 0.000
z 0.000 0.000 -3.538
Polar
3z2-r2-7.076
x2-y22.008
xy-3.356
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.379 0.272 0.000
y 0.272 6.837 0.000
z 0.000 0.000 3.065


<r2> (average value of r2) Å2
<r2> 80.098
(<r2>)1/2 8.950