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

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-193.086686
Energy at 298.15K-193.093062
HF Energy-193.086686
Nuclear repulsion energy 
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 wB97X-D/6-31G(2df,p)
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' 3904 3904 31.61      
2 A' 3281 3281 8.06      
3 A' 3176 3176 4.91      
4 A' 3169 3169 13.34      
5 A' 3058 3058 16.27      
6 A' 1762 1762 151.87      
7 A' 1494 1494 4.40      
8 A' 1464 1464 2.06      
9 A' 1430 1430 45.48      
10 A' 1388 1388 2.03      
11 A' 1223 1223 148.79      
12 A' 1035 1035 29.47      
13 A' 995 995 5.22      
14 A' 878 878 3.08      
15 A' 492 492 18.44      
16 A' 416 416 1.75      
17 A" 3128 3128 12.44      
18 A" 1473 1473 7.27      
19 A" 1075 1075 1.28      
20 A" 829 829 65.05      
21 A" 728 728 0.00      
22 A" 521 521 1.01      
23 A" 450 450 106.34      
24 A" 130 130 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 18749.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18749.2 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 wB97X-D/6-31G(2df,p)
ABC
0.33969 0.30451 0.16551

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.849 -1.135 0.000
C2 0.000 0.098 0.000
C3 0.467 1.344 0.000
O4 -1.320 -0.224 0.000
H5 1.909 -0.882 0.000
H6 0.626 -1.744 0.882
H7 0.626 -1.744 -0.882
H8 1.532 1.532 0.000
H9 -0.194 2.206 0.000
H10 -1.836 0.584 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49682.50862.35181.09051.09441.09442.75313.49963.1882
C21.49681.33111.35842.14582.13582.13582.09842.11671.8997
C32.50861.33112.37752.65233.21563.21561.08131.08562.4258
O42.35181.35842.37753.29512.62162.62163.34892.67800.9592
H51.09052.14582.65233.29511.77981.77982.44273.73544.0221
H61.09442.13583.21562.62161.77981.76343.51124.12903.5014
H71.09442.13583.21562.62161.77981.76343.51124.12903.5014
H82.75312.09841.08133.34892.44273.51123.51121.85263.4992
H93.49962.11671.08562.67803.73544.12904.12901.85262.3083
H103.18821.89972.42580.95924.02213.50143.50143.49922.3083

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 124.920 C1 C2 O4 110.824
C2 C1 H5 111.098 C2 C1 H6 110.057
C2 C1 H7 110.057 C2 C3 H8 120.526
C2 C3 H9 121.961 C2 O4 H10 108.884
C3 C2 O4 124.256 H5 C1 H6 109.095
H5 C1 H7 109.095 H6 C1 H7 107.353
H8 C3 H9 117.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.486      
2 C 0.427      
3 C -0.514      
4 O -0.447      
5 H 0.148      
6 H 0.157      
7 H 0.157      
8 H 0.132      
9 H 0.111      
10 H 0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.124 0.485 0.000 0.500
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.094 -3.223 0.000
y -3.223 -23.680 0.000
z 0.000 0.000 -26.203
Traceless
 xyz
x 2.847 -3.223 0.000
y -3.223 0.469 0.000
z 0.000 0.000 -3.316
Polar
3z2-r2-6.632
x2-y21.586
xy-3.223
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.686 0.279 0.000
y 0.279 7.067 0.000
z 0.000 0.000 3.537


<r2> (average value of r2) Å2
<r2> 79.733
(<r2>)1/2 8.929