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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G**
 hartrees
Energy at 0K-192.701425
Energy at 298.15K-192.707805
HF Energy-191.988957
Nuclear repulsion energy120.434158
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 MP2=FULL/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' 3873 3674 34.75      
2 A' 3311 3140 6.93      
3 A' 3205 3040 10.82      
4 A' 3199 3035 5.28      
5 A' 3091 2932 14.18      
6 A' 1737 1648 115.53      
7 A' 1512 1434 8.64      
8 A' 1471 1395 0.97      
9 A' 1433 1359 43.78      
10 A' 1387 1316 5.57      
11 A' 1229 1166 147.14      
12 A' 1036 983 28.46      
13 A' 985 934 8.36      
14 A' 880 835 6.27      
15 A' 480 455 19.82      
16 A' 409 388 1.02      
17 A" 3169 3006 11.49      
18 A" 1489 1413 8.64      
19 A" 1082 1026 0.04      
20 A" 764 724 71.77      
21 A" 732 694 2.09      
22 A" 491 466 0.24      
23 A" 415 394 108.18      
24 A" 181 172 2.49      

Unscaled Zero Point Vibrational Energy (zpe) 18779.8 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 17814.5 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 MP2=FULL/6-311G**
ABC
0.33639 0.30406 0.16461

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.866 -1.123 0.000
C2 0.000 0.095 0.000
C3 0.451 1.359 0.000
O4 -1.322 -0.250 0.000
H5 1.921 -0.851 0.000
H6 0.650 -1.731 0.883
H7 0.650 -1.731 -0.883
H8 1.514 1.557 0.000
H9 -0.228 2.205 0.000
H10 -1.833 0.565 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49462.51592.35551.09011.09341.09342.75733.50303.1831
C21.49461.34131.36642.14172.13022.13022.10422.12181.8921
C32.51591.34132.39412.65383.21923.21921.08071.08532.4179
O42.35551.36642.39413.29852.61972.61973.36242.68750.9620
H51.09012.14172.65383.29851.78031.78032.44233.73604.0123
H61.09342.13023.21922.61971.78031.76603.51224.12813.4954
H71.09342.13023.21922.61971.78031.76603.51224.12813.4954
H82.75732.10421.08073.36242.44233.51223.51221.85823.4902
H93.50302.12181.08532.68753.73604.12814.12811.85822.2942
H103.18311.89212.41790.96204.01233.49543.49543.49022.2942

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 124.946 C1 C2 O4 110.758
C2 C1 H5 110.942 C2 C1 H6 109.820
C2 C1 H7 109.820 C2 C3 H8 120.247
C2 C3 H9 121.587 C2 O4 H10 107.434
C3 C2 O4 124.296 H5 C1 H6 109.240
H5 C1 H7 109.240 H6 C1 H7 107.715
H8 C3 H9 118.166
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability