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

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-190.588324
Energy at 298.15K-190.594277
HF Energy-190.588324
Nuclear repulsion energy117.186627
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 B97D3/STO-3G
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' 3581 3581 24.72      
2 A' 3484 3484 1.03      
3 A' 3420 3420 0.73      
4 A' 3325 3325 15.77      
5 A' 3230 3230 1.24      
6 A' 1804 1804 53.80      
7 A' 1638 1638 6.93      
8 A' 1566 1566 1.22      
9 A' 1523 1523 9.44      
10 A' 1496 1496 4.75      
11 A' 1301 1301 56.69      
12 A' 1066 1066 5.89      
13 A' 1018 1018 5.92      
14 A' 872 872 0.73      
15 A' 460 460 9.28      
16 A' 392 392 1.71      
17 A" 3383 3383 1.47      
18 A" 1627 1627 3.47      
19 A" 1128 1128 2.69      
20 A" 784 784 31.76      
21 A" 718 718 0.39      
22 A" 537 537 71.11      
23 A" 472 472 7.82      
24 A" 93 93 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 19458.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19458.7 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 B97D3/STO-3G
ABC
0.31707 0.28934 0.15581

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.893 -1.153 0.000
C2 0.000 0.103 0.000
C3 0.470 1.378 0.000
O4 -1.377 -0.256 0.000
H5 1.958 -0.860 0.000
H6 0.692 -1.775 0.896
H7 0.692 -1.775 -0.896
H8 1.548 1.582 0.000
H9 -0.206 2.245 0.000
H10 -1.844 0.668 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.54132.56592.44101.10491.10871.10872.81243.57163.2873
C21.54131.35841.42342.18232.19282.19282.14062.15181.9283
C32.56591.35842.46622.68743.28473.28471.09681.09992.4199
O42.44101.42342.46623.38982.71892.71893.45462.76181.0355
H51.10492.18232.68743.38981.80051.80052.47633.78514.0976
H61.10872.19283.28472.71891.80051.79213.57794.21533.6335
H71.10872.19283.28472.71891.80051.79213.57794.21533.6335
H82.81242.14061.09683.45462.47633.57793.57791.87523.5122
H93.57162.15181.09992.76183.78514.21534.21531.87522.2730
H103.28731.92832.41991.03554.09763.63353.63353.51222.2730

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 124.354 C1 C2 O4 110.779
C2 C1 H5 110.019 C2 C1 H6 110.618
C2 C1 H7 110.618 C2 C3 H8 120.979
C2 C3 H9 121.809 C2 O4 H10 102.140
C3 C2 O4 124.868 H5 C1 H6 108.847
H5 C1 H7 108.847 H6 C1 H7 107.832
H8 C3 H9 117.213
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 C 0.074      
3 C -0.216      
4 O -0.206      
5 H 0.083      
6 H 0.083      
7 H 0.083      
8 H 0.068      
9 H 0.055      
10 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.246 0.414 0.000 0.482
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.346 -2.710 0.000
y -2.710 -22.596 0.000
z 0.000 0.000 -24.023
Traceless
 xyz
x 1.963 -2.710 0.000
y -2.710 0.089 0.000
z 0.000 0.000 -2.052
Polar
3z2-r2-4.105
x2-y21.250
xy-2.710
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.666 0.219 0.000
y 0.219 4.190 0.000
z 0.000 0.000 1.231


<r2> (average value of r2) Å2
<r2> 82.654
(<r2>)1/2 9.091