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

using model chemistry: TPSSh/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-193.214604
Energy at 298.15K-193.220995
HF Energy-193.214604
Nuclear repulsion energy120.405717
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/cc-pVTZ
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' 3762 3643 22.95      
2 A' 3236 3133 10.71      
3 A' 3139 3039 5.52      
4 A' 3132 3033 16.48      
5 A' 3029 2933 20.05      
6 A' 1712 1658 146.50      
7 A' 1501 1453 8.42      
8 A' 1457 1411 3.26      
9 A' 1416 1371 24.92      
10 A' 1360 1317 15.18      
11 A' 1198 1160 135.27      
12 A' 1018 986 38.01      
13 A' 979 948 15.14      
14 A' 858 831 4.95      
15 A' 466 451 18.67      
16 A' 395 382 1.26      
17 A" 3080 2983 15.51      
18 A" 1483 1436 6.93      
19 A" 1072 1038 0.08      
20 A" 806 780 68.03      
21 A" 728 705 1.03      
22 A" 502 486 0.01      
23 A" 437 423 98.36      
24 A" 185 179 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 18474.7 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 17889.0 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/cc-pVTZ
ABC
0.33718 0.30333 0.16455

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.925 -1.077 0.000
C2 0.000 0.097 0.000
C3 0.376 1.378 0.000
O4 -1.308 -0.316 0.000
H5 1.963 -0.751 0.000
H6 0.745 -1.699 0.881
H7 0.745 -1.699 -0.881
H8 1.424 1.641 0.000
H9 -0.346 2.187 0.000
H10 -1.877 0.465 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49442.51522.35861.08851.09321.09322.76343.50243.1980
C21.49441.33491.37112.13832.13442.13442.10042.11841.9127
C32.51521.33492.38802.65473.22153.22151.08021.08452.4311
O42.35861.37112.38803.29962.62722.62723.35992.68100.9661
H51.08852.13832.65473.29961.77761.77762.45153.73624.0279
H61.09322.13443.22152.62721.77761.76143.52044.13113.5117
H71.09322.13443.22152.62721.77761.76143.52044.13113.5117
H82.76342.10041.08023.35992.45153.52043.52041.85183.5041
H93.50242.11841.08452.68103.73624.13114.13111.85182.3044
H103.19801.91272.43110.96614.02793.51173.51173.50412.3044

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 125.396 C1 C2 O4 110.726
C2 C1 H5 110.779 C2 C1 H6 110.190
C2 C1 H7 110.190 C2 C3 H8 120.481
C2 C3 H9 121.893 C2 O4 H10 108.604
C3 C2 O4 123.878 H5 C1 H6 109.133
H5 C1 H7 109.133 H6 C1 H7 107.339
H8 C3 H9 117.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.188      
2 C 0.183      
3 C -0.326      
4 O -0.284      
5 H 0.077      
6 H 0.085      
7 H 0.085      
8 H 0.092      
9 H 0.065      
10 H 0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.100 0.483 0.000 0.494
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 6.250 0.164 0.000
y 0.164 7.844 0.000
z 0.000 0.000 4.250


<r2> (average value of r2) Å2
<r2> 80.409
(<r2>)1/2 8.967