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

using model chemistry: TPSSh/TZVP

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/TZVP
 hartrees
Energy at 0K-193.211640
Energy at 298.15K-193.218037
HF Energy-193.211640
Nuclear repulsion energy120.276933
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/TZVP
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' 3767 3630 23.24      
2 A' 3241 3124 10.21      
3 A' 3144 3030 5.32      
4 A' 3137 3023 17.26      
5 A' 3035 2925 19.76      
6 A' 1711 1649 149.03      
7 A' 1505 1450 9.54      
8 A' 1460 1407 3.17      
9 A' 1421 1369 24.48      
10 A' 1356 1307 20.84      
11 A' 1199 1156 138.16      
12 A' 1021 984 38.67      
13 A' 976 941 18.61      
14 A' 857 826 6.39      
15 A' 470 453 19.34      
16 A' 400 386 1.30      
17 A" 3088 2976 15.06      
18 A" 1487 1433 8.46      
19 A" 1075 1036 0.00      
20 A" 802 773 73.38      
21 A" 725 698 1.68      
22 A" 498 480 0.13      
23 A" 447 431 111.73      
24 A" 184 178 1.53      

Unscaled Zero Point Vibrational Energy (zpe) 18503.1 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 17831.4 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/TZVP
ABC
0.33600 0.30308 0.16421

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.928 -1.075 0.000
C2 0.000 0.097 0.000
C3 0.373 1.380 0.000
O4 -1.308 -0.321 0.000
H5 1.966 -0.743 0.000
H6 0.752 -1.697 0.882
H7 0.752 -1.697 -0.882
H8 1.421 1.646 0.000
H9 -0.349 2.190 0.000
H10 -1.886 0.455 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49512.51672.36031.08941.09381.09382.76483.50593.2034
C21.49511.33601.37342.13832.13582.13582.10182.12201.9197
C32.51671.33602.39182.65443.22313.22311.08101.08532.4413
O42.36031.37342.39183.30162.62952.62953.36412.68830.9675
H51.08942.13832.65443.30161.77841.77842.45053.73694.0343
H61.09382.13583.22312.62951.77841.76403.52144.13513.5166
H71.09382.13583.22312.62951.77841.76403.52144.13513.5166
H82.76482.10181.08103.36412.45053.52143.52141.85163.5149
H93.50592.12201.08532.68833.73694.13514.13511.85162.3182
H103.20341.91972.44130.96754.03433.51663.51663.51492.3182

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 125.388 C1 C2 O4 110.666
C2 C1 H5 110.672 C2 C1 H6 110.209
C2 C1 H7 110.209 C2 C3 H8 120.461
C2 C3 H9 122.076 C2 O4 H10 108.948
C3 C2 O4 123.945 H5 C1 H6 109.094
H5 C1 H7 109.094 H6 C1 H7 107.491
H8 C3 H9 117.463
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.350      
2 C 0.111      
3 C -0.309      
4 O -0.296      
5 H 0.118      
6 H 0.122      
7 H 0.122      
8 H 0.118      
9 H 0.092      
10 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.034 0.601 0.000 0.602
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 6.056 0.306 0.000
y 0.306 7.822 0.000
z 0.000 0.000 4.345


<r2> (average value of r2) Å2
<r2> 80.659
(<r2>)1/2 8.981