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

using model chemistry: MP3/TZVP

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/TZVP
 hartrees
Energy at 0K-192.669146
Energy at 298.15K-192.675392
HF Energy-192.006389
Nuclear repulsion energy120.598982
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/TZVP
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' 3925 3670 30.85      
2 A' 3319 3104 8.55      
3 A' 3218 3009 4.08      
4 A' 3202 2994 16.14      
5 A' 3100 2899 16.15      
6 A' 1771 1657 125.22      
7 A' 1526 1427 6.98      
8 A' 1492 1396 0.57      
9 A' 1453 1359 34.65      
10 A' 1396 1306 12.20      
11 A' 1249 1168 148.15      
12 A' 1049 981 31.53      
13 A' 997 933 14.87      
14 A' 879 822 7.40      
15 A' 486 455 19.85      
16 A' 414 387 1.27      
17 A" 3166 2961 13.20      
18 A" 1490 1394 7.34      
19 A" 1085 1015 0.53      
20 A" 725 678 2.79      
21 A" 671 627 67.34      
22 A" 440 412 1.51      
23 A" 369 345 110.59      
24 A" 167 156 3.90      

Unscaled Zero Point Vibrational Energy (zpe) 18794.6 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 17576.7 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/TZVP
ABC
0.33788 0.30415 0.16497

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.905 -1.094 0.000
C2 0.000 0.097 0.000
C3 0.403 1.366 0.000
O4 -1.314 -0.288 0.000
H5 1.947 -0.784 0.000
H6 0.715 -1.707 0.881
H7 0.715 -1.707 -0.881
H8 1.454 1.605 0.000
H9 -0.301 2.187 0.000
H10 -1.862 0.499 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49532.51082.36021.08711.09031.09032.75383.49573.1923
C21.49531.33191.36922.13652.13102.13102.09442.11211.9050
C32.51081.33192.38442.64703.21243.21241.07731.08152.4256
O42.36021.36922.38443.29792.62752.62753.35292.67490.9591
H51.08712.13652.64703.29791.77391.77392.43893.72564.0188
H61.09032.13103.21242.62751.77391.76253.50574.12013.5044
H71.09032.13103.21242.62751.77391.76253.50574.12013.5044
H82.75382.09441.07733.35292.43893.50573.50571.84883.4953
H93.49572.11211.08152.67493.72564.12014.12011.84882.2998
H103.19231.90502.42560.95914.01883.50443.50443.49532.2998

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 125.168 C1 C2 O4 110.887
C2 C1 H5 110.659 C2 C1 H6 110.024
C2 C1 H7 110.024 C2 C3 H8 120.386
C2 C3 H9 121.783 C2 O4 H10 108.527
C3 C2 O4 123.946 H5 C1 H6 109.112
H5 C1 H7 109.112 H6 C1 H7 107.853
H8 C3 H9 117.830
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability