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

using model chemistry: MP4/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/6-311G**
 hartrees
Energy at 0K-192.686975
Energy at 298.15K-192.693293
HF Energy-191.988005
Nuclear repulsion energy119.874451
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 MP4/6-311G**
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 3730        
2 A' 3262 3163        
3 A' 3157 3062        
4 A' 3154 3058        
5 A' 3050 2957        
6 A' 1714 1662        
7 A' 1505 1460        
8 A' 1463 1419        
9 A' 1425 1382        
10 A' 1378 1336        
11 A' 1224 1187        
12 A' 1028 997        
13 A' 977 947        
14 A' 863 837        
15 A' 473 459        
16 A' 401 389        
17 A" 3120 3025        
18 A" 1483 1438        
19 A" 1075 1042        
20 A" 745 722        
21 A" 719 697        
22 A" 478 464        
23 A" 407 394        
24 A" 176 171        

Unscaled Zero Point Vibrational Energy (zpe) 18560.9 cm-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 17998.5 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 MP4/6-311G**
ABC
0.33354 0.30070 0.16298

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.885 -1.118 0.000
C2 0.000 0.096 0.000
C3 0.434 1.372 0.000
O4 -1.325 -0.269 0.000
H5 1.941 -0.831 0.000
H6 0.676 -1.730 0.887
H7 0.676 -1.730 -0.887
H8 1.496 1.590 0.000
H9 -0.260 2.211 0.000
H10 -1.844 0.542 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50282.53102.36701.09411.09711.09712.77653.52093.1944
C21.50281.34751.37402.15102.13982.13982.11412.13071.8972
C32.53101.34752.40522.66943.23543.23541.08441.08882.4244
O42.36701.37402.40523.31322.63122.63123.37822.69890.9633
H51.09412.15102.66943.31321.78681.78682.46193.75504.0262
H61.09712.13983.23542.63121.78681.77313.53294.14673.5071
H71.09712.13983.23542.63121.78681.77313.53294.14673.5071
H82.77652.11411.08443.37822.46193.53293.53291.86283.5007
H93.52092.13071.08882.69893.75504.14674.14671.86282.3010
H103.19441.89722.42440.96334.02623.50713.50713.50072.3010

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 125.149 C1 C2 O4 110.649
C2 C1 H5 110.863 C2 C1 H6 109.791
C2 C1 H7 109.791 C2 C3 H8 120.373
C2 C3 H9 121.625 C2 O4 H10 107.218
C3 C2 O4 124.202 H5 C1 H6 109.262
H5 C1 H7 109.262 H6 C1 H7 107.814
H8 C3 H9 118.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability