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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G*
 hartrees
Energy at 0K-192.943635
Energy at 298.15K-192.950077
HF Energy-192.943635
Nuclear repulsion energy120.787930
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 PBE1PBE/6-311G*
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' 3835 3676 18.77      
2 A' 3264 3128 11.13      
3 A' 3170 3039 15.67      
4 A' 3163 3031 7.53      
5 A' 3062 2935 19.15      
6 A' 1750 1677 164.22      
7 A' 1505 1443 10.17      
8 A' 1470 1409 1.11      
9 A' 1429 1370 52.19      
10 A' 1386 1328 5.39      
11 A' 1236 1184 167.38      
12 A' 1033 990 29.39      
13 A' 990 949 7.33      
14 A' 884 847 4.32      
15 A' 485 465 19.94      
16 A' 411 394 1.74      
17 A" 3123 2993 15.84      
18 A" 1485 1424 11.20      
19 A" 1080 1035 0.96      
20 A" 798 765 90.60      
21 A" 733 702 2.43      
22 A" 510 489 0.26      
23 A" 463 444 127.87      
24 A" 182 175 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 18722.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 17945.6 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 PBE1PBE/6-311G*
ABC
0.33949 0.30544 0.16572

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.874 -1.110 0.000
C2 0.000 0.096 0.000
C3 0.434 1.357 0.000
O4 -1.312 -0.260 0.000
H5 1.928 -0.837 0.000
H6 0.666 -1.726 0.880
H7 0.666 -1.726 -0.880
H8 1.493 1.579 0.000
H9 -0.250 2.202 0.000
H10 -1.854 0.534 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48922.50652.34471.08971.09411.09412.75923.49803.1844
C21.48921.33401.35922.14192.13052.13052.10412.12141.9046
C32.50651.33402.37972.65473.21533.21531.08201.08702.4309
O42.34471.35922.37973.29092.61472.61473.35372.68200.9615
H51.08972.14192.65473.29091.77721.77722.45423.73914.0226
H61.09412.13053.21532.61471.77721.76013.51854.12923.4977
H71.09412.13053.21532.61471.77721.76013.51854.12923.4977
H82.75922.10411.08203.35372.45423.51853.51851.85103.5056
H93.49802.12141.08702.68203.73914.12924.12921.85102.3143
H103.18441.90462.43090.96154.02263.49773.49773.50562.3143

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 125.114 C1 C2 O4 110.722
C2 C1 H5 111.373 C2 C1 H6 110.185
C2 C1 H7 110.185 C2 C3 H8 120.769
C2 C3 H9 122.065 C2 O4 H10 109.108
C3 C2 O4 124.163 H5 C1 H6 108.943
H5 C1 H7 108.943 H6 C1 H7 107.101
H8 C3 H9 117.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.689      
2 C 0.263      
3 C -0.577      
4 O -0.548      
5 H 0.235      
6 H 0.244      
7 H 0.244      
8 H 0.220      
9 H 0.207      
10 H 0.402      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.144 0.631 0.000 0.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.147 -3.478 0.000
y -3.478 -24.340 0.000
z 0.000 0.000 -27.101
Traceless
 xyz
x 3.574 -3.478 0.000
y -3.478 0.285 0.000
z 0.000 0.000 -3.858
Polar
3z2-r2-7.717
x2-y22.193
xy-3.478
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.635 0.305 0.000
y 0.305 7.294 0.000
z 0.000 0.000 3.583


<r2> (average value of r2) Å2
<r2> 80.010
(<r2>)1/2 8.945