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

using model chemistry: B2PLYP=FULLultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/3-21G
 hartrees
Energy at 0K-191.793147
Energy at 298.15K 
HF Energy-191.659565
Nuclear repulsion energy119.317362
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 B2PLYP=FULLultrafine/3-21G
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' 3515 3515 5.29      
2 A' 3287 3287 8.83      
3 A' 3192 3192 4.67      
4 A' 3180 3180 11.54      
5 A' 3087 3087 11.46      
6 A' 1725 1725 93.86      
7 A' 1579 1579 12.18      
8 A' 1520 1520 14.03      
9 A' 1483 1483 13.14      
10 A' 1426 1426 2.67      
11 A' 1208 1208 125.51      
12 A' 1062 1062 22.85      
13 A' 997 997 42.19      
14 A' 843 843 6.71      
15 A' 473 473 18.27      
16 A' 407 407 3.26      
17 A" 3140 3140 13.25      
18 A" 1561 1561 7.85      
19 A" 1139 1139 4.90      
20 A" 866 866 97.63      
21 A" 736 736 7.33      
22 A" 513 513 15.02      
23 A" 461 461 129.94      
24 A" 161 161 1.48      

Unscaled Zero Point Vibrational Energy (zpe) 18780.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18780.6 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 B2PLYP=FULLultrafine/3-21G
ABC
0.32565 0.30263 0.16158

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.944 -1.068 0.000
C2 0.000 0.106 0.000
C3 0.378 1.388 0.000
O4 -1.324 -0.343 0.000
H5 1.980 -0.729 0.000
H6 0.764 -1.687 0.883
H7 0.764 -1.687 -0.883
H8 1.425 1.652 0.000
H9 -0.337 2.203 0.000
H10 -1.938 0.436 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50602.52012.38101.09001.09361.09362.76203.51253.2508
C21.50601.33701.39802.14882.13942.13942.10282.12421.9658
C32.52011.33702.42792.65473.22263.22261.07961.08402.5037
O42.38101.39802.42793.32652.63512.63513.39672.73100.9924
H51.09002.14882.65473.32651.78271.78272.44483.73674.0875
H61.09362.13943.22262.63511.78271.76603.51684.13813.5479
H71.09362.13943.22262.63511.78271.76603.51684.13813.5479
H82.76202.10281.07963.39672.44483.51683.51681.84563.5756
H93.51252.12421.08402.73103.73674.13814.13811.84562.3842
H103.25081.96582.50370.99244.08753.54793.54793.57562.3842

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 124.749 C1 C2 O4 110.093
C2 C1 H5 110.709 C2 C1 H6 109.747
C2 C1 H7 109.747 C2 C3 H8 120.589
C2 C3 H9 122.324 C2 O4 H10 109.474
C3 C2 O4 125.158 H5 C1 H6 109.448
H5 C1 H7 109.448 H6 C1 H7 107.685
H8 C3 H9 117.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability