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

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-193.145407
Energy at 298.15K-193.151777
HF Energy-193.145407
Nuclear repulsion energy120.069445
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 TPSSh/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' 3769 3614 15.33      
2 A' 3264 3129 13.72      
3 A' 3164 3033 7.54      
4 A' 3158 3028 18.68      
5 A' 3050 2924 22.13      
6 A' 1734 1663 131.42      
7 A' 1518 1456 5.70      
8 A' 1471 1410 3.58      
9 A' 1432 1373 28.95      
10 A' 1376 1319 11.73      
11 A' 1206 1157 142.32      
12 A' 1026 983 35.63      
13 A' 983 943 9.42      
14 A' 865 830 4.27      
15 A' 469 449 19.10      
16 A' 397 380 1.37      
17 A" 3109 2980 19.69      
18 A" 1499 1437 6.20      
19 A" 1080 1035 0.77      
20 A" 792 760 70.51      
21 A" 728 698 2.93      
22 A" 499 479 3.38      
23 A" 447 429 113.29      
24 A" 180 173 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 18608.0 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 17839.5 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 TPSSh/6-31G**
ABC
0.33490 0.30187 0.16360

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.904 -1.098 0.000
C2 0.000 0.098 0.000
C3 0.406 1.376 0.000
O4 -1.316 -0.294 0.000
H5 1.952 -0.794 0.000
H6 0.711 -1.718 0.882
H7 0.711 -1.718 -0.882
H8 1.461 1.618 0.000
H9 -0.297 2.205 0.000
H10 -1.871 0.502 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49932.52372.36101.09111.09541.09542.77243.51453.2026
C21.49931.34081.37292.14612.14092.14092.10802.12771.9136
C32.52371.34082.39832.66463.23203.23201.08241.08672.4385
O42.36101.37292.39833.30572.62992.62993.37112.69850.9697
H51.09112.14612.66463.30571.78081.78082.46153.74854.0361
H61.09542.14093.23202.62991.78081.76433.53124.14563.5174
H71.09542.14093.23202.62991.78081.76433.53124.14563.5174
H82.77242.10801.08243.37112.46153.53123.53121.85323.5135
H93.51452.12771.08672.69853.74854.14564.14561.85322.3190
H103.20261.91362.43850.96974.03613.51743.51743.51352.3190

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 125.303 C1 C2 O4 110.496
C2 C1 H5 110.907 C2 C1 H6 110.221
C2 C1 H7 110.221 C2 C3 H8 120.527
C2 C3 H9 122.095 C2 O4 H10 108.314
C3 C2 O4 124.201 H5 C1 H6 109.065
H5 C1 H7 109.065 H6 C1 H7 107.277
H8 C3 H9 117.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.400      
2 C 0.355      
3 C -0.380      
4 O -0.539      
5 H 0.132      
6 H 0.145      
7 H 0.145      
8 H 0.117      
9 H 0.099      
10 H 0.325      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.115 0.564 0.000 0.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.618 0.242 0.000
y 0.242 7.061 0.000
z 0.000 0.000 3.153


<r2> (average value of r2) Å2
<r2> 80.503
(<r2>)1/2 8.972