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

using model chemistry: CCSD=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-192.604089
Energy at 298.15K-192.610499
HF Energy-191.952254
Nuclear repulsion energy119.750219
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 CCSD=FULL/cc-pVDZ
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' 3846 3846 28.30      
2 A' 3292 3292 8.97      
3 A' 3188 3188 11.47      
4 A' 3186 3186 6.99      
5 A' 3076 3076 18.67      
6 A' 1765 1765 119.99      
7 A' 1494 1494 4.01      
8 A' 1472 1472 0.85      
9 A' 1431 1431 46.86      
10 A' 1388 1388 1.20      
11 A' 1245 1245 144.18      
12 A' 1031 1031 25.16      
13 A' 989 989 6.94      
14 A' 878 878 6.77      
15 A' 476 476 18.69      
16 A' 404 404 1.10      
17 A" 3150 3150 14.38      
18 A" 1475 1475 6.50      
19 A" 1075 1075 0.21      
20 A" 806 806 59.82      
21 A" 731 731 2.56      
22 A" 503 503 0.28      
23 A" 435 435 107.84      
24 A" 181 181 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 18757.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18757.4 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 CCSD=FULL/cc-pVDZ
ABC
0.33334 0.30033 0.16286

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.860 -1.137 0.000
C2 0.000 0.097 0.000
C3 0.464 1.362 0.000
O4 -1.329 -0.239 0.000
H5 1.928 -0.876 0.000
H6 0.636 -1.751 0.890
H7 0.636 -1.751 -0.890
H8 1.539 1.556 0.000
H9 -0.213 2.223 0.000
H10 -1.837 0.583 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50372.53012.36611.10011.10381.10382.77763.52743.1986
C21.50371.34781.37102.15962.14712.14712.12092.13721.9001
C32.53011.34782.40422.67393.24213.24211.09171.09582.4290
O42.36611.37102.40423.31922.63452.63453.38352.70330.9666
H51.10012.15962.67393.31921.79651.79652.46293.76684.0378
H61.10382.14713.24212.63451.79651.77953.54174.16013.5152
H71.10382.14713.24212.63451.79651.77953.54174.16013.5152
H82.77762.12091.09173.38352.46293.54173.54171.87463.5125
H93.52742.13721.09582.70333.76684.16014.16011.87462.3071
H103.19861.90012.42900.96664.03783.51523.51523.51252.3071

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 124.975 C1 C2 O4 110.700
C2 C1 H5 111.124 C2 C1 H6 109.907
C2 C1 H7 109.907 C2 C3 H8 120.408
C2 C3 H9 121.648 C2 O4 H10 107.484
C3 C2 O4 124.325 H5 C1 H6 109.201
H5 C1 H7 109.201 H6 C1 H7 107.420
H8 C3 H9 117.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability