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

using model chemistry: HF/daug-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 HF/daug-cc-pVTZ
 hartrees
Energy at 0K-192.016493
Energy at 298.15K-192.023160
HF Energy-192.016493
Nuclear repulsion energy121.571011
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 HF/daug-cc-pVTZ
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' 4155 3758 64.70      
2 A' 3383 3060 11.14      
3 A' 3286 2972 5.24      
4 A' 3265 2954 21.49      
5 A' 3171 2869 22.97      
6 A' 1847 1671 218.09      
7 A' 1608 1455 6.06      
8 A' 1577 1426 2.09      
9 A' 1535 1389 46.64      
10 A' 1464 1324 28.50      
11 A' 1308 1184 150.81      
12 A' 1113 1007 40.54      
13 A' 1064 963 18.62      
14 A' 913 826 5.05      
15 A' 519 470 19.11      
16 A' 438 397 2.19      
17 A" 3221 2914 18.79      
18 A" 1591 1439 6.76      
19 A" 1167 1056 0.05      
20 A" 939 849 85.07      
21 A" 794 718 0.54      
22 A" 559 505 1.71      
23 A" 434 393 112.10      
24 A" 208 188 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 19779.5 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 17892.5 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 HF/daug-cc-pVTZ
ABC
0.34560 0.30651 0.16741

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.879 -1.109 0.000
C2 0.000 0.099 0.000
C3 0.422 1.349 0.000
O4 -1.303 -0.254 0.000
H5 1.922 -0.829 0.000
H6 0.672 -1.714 0.874
H7 0.672 -1.714 -0.874
H8 1.469 1.569 0.000
H9 -0.263 2.178 0.000
H10 -1.856 0.507 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49382.50022.34381.07941.08361.08362.74233.47913.1772
C21.49381.31971.35002.13442.12232.12232.07882.09531.9007
C32.50021.31972.35502.64523.19583.19581.07021.07482.4291
O42.34381.35002.35503.27592.60752.60753.31822.64470.9409
H51.07942.13442.64523.27591.76331.76332.44123.71704.0078
H61.08362.12233.19582.60751.76331.74863.49044.09723.4775
H71.08362.12233.19582.60751.76331.74863.49044.09723.4775
H82.74232.07881.07023.31822.44123.49043.49041.83583.4913
H93.47912.09531.07482.64473.71704.09724.09721.83582.3088
H103.17721.90072.42910.94094.00783.47753.47753.49132.3088

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 125.290 C1 C2 O4 110.911
C2 C1 H5 111.069 C2 C1 H6 109.840
C2 C1 H7 109.840 C2 C3 H8 120.519
C2 C3 H9 121.772 C2 O4 H10 110.875
C3 C2 O4 123.798 H5 C1 H6 109.220
H5 C1 H7 109.220 H6 C1 H7 107.580
H8 C3 H9 117.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.724      
2 C 1.588      
3 C -2.097      
4 O -1.326      
5 H 0.323      
6 H 0.458      
7 H 0.458      
8 H 0.184      
9 H 1.103      
10 H 0.033      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.022 0.527 0.000 0.527
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.753 -3.414 0.000
y -3.414 -24.465 0.000
z 0.000 0.000 -27.314
Traceless
 xyz
x 3.137 -3.414 0.000
y -3.414 0.568 0.000
z 0.000 0.000 -3.705
Polar
3z2-r2-7.410
x2-y21.712
xy-3.414
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.105 0.315 0.000
y 0.315 7.765 0.000
z 0.000 0.000 4.956


<r2> (average value of r2) Å2
<r2> 79.511
(<r2>)1/2 8.917