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

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-192.817299
Energy at 298.15K-192.823802
HF Energy-192.012476
Nuclear repulsion energy121.102408
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/cc-pVTZ
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' 3840 3646 39.87      
2 A' 3311 3143 4.16      
3 A' 3219 3056 3.15      
4 A' 3203 3041 9.11      
5 A' 3100 2943 12.07      
6 A' 1745 1657 122.27      
7 A' 1517 1440 8.63      
8 A' 1477 1402 0.84      
9 A' 1431 1358 43.50      
10 A' 1382 1313 8.09      
11 A' 1215 1153 141.66      
12 A' 1034 982 32.22      
13 A' 990 940 8.32      
14 A' 883 839 6.75      
15 A' 483 458 18.65      
16 A' 411 390 1.18      
17 A" 3165 3005 7.47      
18 A" 1500 1424 8.07      
19 A" 1085 1030 0.21      
20 A" 840 798 68.91      
21 A" 744 706 1.30      
22 A" 517 490 0.71      
23 A" 450 427 99.21      
24 A" 201 191 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 18870.5 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 17915.7 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 MP2=FULL/cc-pVTZ
ABC
0.33995 0.30785 0.16649

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.903 -1.082 0.000
C2 0.000 0.095 0.000
C3 0.397 1.366 0.000
O4 -1.306 -0.298 0.000
H5 1.940 -0.771 0.000
H6 0.713 -1.695 0.876
H7 0.713 -1.695 -0.876
H8 1.443 1.601 0.000
H9 -0.311 2.177 0.000
H10 -1.854 0.493 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48312.49952.34371.08221.08591.08592.73613.47763.1751
C21.48311.33181.36332.12412.11612.11612.08592.10541.8963
C32.49951.33182.38052.63563.19923.19921.07241.07672.4143
O42.34371.36332.38053.27962.60662.60663.34072.66700.9623
H51.08222.12412.63563.27961.76781.76782.42273.70903.9987
H61.08592.11613.19922.60661.76781.75203.48694.09963.4848
H71.08592.11613.19922.60661.76781.75203.48694.09963.4848
H82.73612.08591.07243.34072.42273.48693.48691.84703.4784
H93.47762.10541.07672.66703.70904.09964.09961.84702.2838
H103.17511.89632.41430.96233.99873.48483.48483.47842.2838

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 125.147 C1 C2 O4 110.782
C2 C1 H5 110.819 C2 C1 H6 109.956
C2 C1 H7 109.956 C2 C3 H8 119.972
C2 C3 H9 121.528 C2 O4 H10 108.010
C3 C2 O4 124.071 H5 C1 H6 109.245
H5 C1 H7 109.245 H6 C1 H7 107.553
H8 C3 H9 118.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability