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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G**
 hartrees
Energy at 0K-192.593992
Energy at 298.15K-192.600432
HF Energy-191.946619
Nuclear repulsion energy120.523928
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 MP3=FULL/6-31G**
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' 3947 3947 24.19      
2 A' 3367 3367 10.25      
3 A' 3262 3262 4.26      
4 A' 3255 3255 15.73      
5 A' 3147 3147 14.50      
6 A' 1807 1807 104.74      
7 A' 1562 1562 4.73      
8 A' 1518 1518 1.06      
9 A' 1479 1479 36.59      
10 A' 1421 1421 7.62      
11 A' 1257 1257 155.02      
12 A' 1062 1062 28.33      
13 A' 1013 1013 10.35      
14 A' 892 892 6.99      
15 A' 487 487 19.62      
16 A' 412 412 1.35      
17 A" 3223 3223 14.93      
18 A" 1540 1540 5.59      
19 A" 1111 1111 0.37      
20 A" 805 805 62.56      
21 A" 749 749 5.66      
22 A" 501 501 1.03      
23 A" 427 427 125.88      
24 A" 186 186 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 19214.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19214.4 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 MP3=FULL/6-31G**
ABC
0.33700 0.30397 0.16467

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.923 -1.079 0.000
C2 0.000 0.098 0.000
C3 0.379 1.377 0.000
O4 -1.308 -0.315 0.000
H5 1.959 -0.757 0.000
H6 0.740 -1.694 0.878
H7 0.740 -1.694 -0.878
H8 1.423 1.637 0.000
H9 -0.337 2.185 0.000
H10 -1.875 0.460 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49542.51542.35751.08481.08781.08782.76173.49853.1929
C21.49541.33441.37152.13702.12842.12842.09622.11421.9096
C32.51541.33442.38992.65483.21483.21481.07551.07952.4341
O42.35751.37152.38993.29612.61992.61993.35702.68250.9604
H51.08482.13702.65483.29611.77091.77092.45313.73144.0221
H61.08782.12843.21482.61991.77091.75613.51244.12063.4995
H71.08782.12843.21482.61991.77091.75613.51244.12063.4995
H82.76172.09621.07553.35702.45313.51243.51241.84303.5020
H93.49852.11421.07952.68253.73144.12064.12061.84302.3118
H103.19291.90962.43410.96044.02213.49953.49953.50202.3118

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 125.380 C1 C2 O4 110.560
C2 C1 H5 110.832 C2 C1 H6 109.957
C2 C1 H7 109.957 C2 C3 H8 120.504
C2 C3 H9 121.932 C2 O4 H10 108.663
C3 C2 O4 124.060 H5 C1 H6 109.195
H5 C1 H7 109.195 H6 C1 H7 107.638
H8 C3 H9 117.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability