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

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-191.889043
Energy at 298.15K-191.895671
HF Energy-191.889043
Nuclear repulsion energy120.097723
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/SDD
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' 4066 3661 45.47      
2 A' 3454 3110 19.84      
3 A' 3341 3008 5.66      
4 A' 3327 2996 32.34      
5 A' 3217 2896 29.92      
6 A' 1851 1667 186.49      
7 A' 1642 1478 17.27      
8 A' 1603 1443 3.79      
9 A' 1572 1415 27.82      
10 A' 1472 1325 34.62      
11 A' 1284 1156 176.49      
12 A' 1130 1017 44.62      
13 A' 1068 962 30.63      
14 A' 905 815 15.19      
15 A' 508 458 24.14      
16 A' 432 389 2.97      
17 A" 3294 2966 28.97      
18 A" 1626 1464 11.28      
19 A" 1204 1084 6.07      
20 A" 1026 924 137.51      
21 A" 795 716 6.54      
22 A" 547 493 1.37      
23 A" 435 392 204.34      
24 A" 189 170 1.88      

Unscaled Zero Point Vibrational Energy (zpe) 19993.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 18002.5 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/SDD
ABC
0.33451 0.30084 0.16312

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.066 -0.950 0.000
C2 0.000 0.105 0.000
C3 0.187 1.425 0.000
O4 -1.255 -0.486 0.000
H5 2.052 -0.508 0.000
H6 0.959 -1.580 0.874
H7 0.959 -1.580 -0.874
H8 1.175 1.836 0.000
H9 -0.633 2.119 0.000
H10 -1.987 0.124 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49932.53212.36701.08031.08341.08342.78843.50833.2364
C21.49931.33341.38722.14122.12672.12672.09292.11211.9872
C32.53211.33342.39402.68563.22363.22361.07041.07502.5334
O42.36701.38722.39403.30702.61992.61993.36162.67850.9528
H51.08032.14122.68563.30701.76341.76342.50293.75674.0880
H61.08342.12673.22362.61991.76341.74883.53364.12173.5139
H71.08342.12673.22362.61991.76341.74883.53364.12173.5139
H82.78842.09291.07043.36162.50293.53363.53361.83063.5960
H93.50832.11211.07502.67853.75674.12174.12171.83062.4111
H103.23641.98722.53340.95284.08803.51393.51393.59602.4111

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 126.625 C1 C2 O4 110.115
C2 C1 H5 111.165 C2 C1 H6 109.813
C2 C1 H7 109.813 C2 C3 H8 120.680
C2 C3 H9 122.187 C2 O4 H10 114.986
C3 C2 O4 123.260 H5 C1 H6 109.173
H5 C1 H7 109.173 H6 C1 H7 107.627
H8 C3 H9 117.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.614      
2 C 0.510      
3 C -0.662      
4 O -0.633      
5 H 0.187      
6 H 0.209      
7 H 0.209      
8 H 0.202      
9 H 0.191      
10 H 0.403      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.075 0.990 0.000 0.993
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.328 -3.616 0.000
y -3.616 -26.014 0.000
z 0.000 0.000 -27.637
Traceless
 xyz
x 5.497 -3.616 0.000
y -3.616 -1.532 0.000
z 0.000 0.000 -3.966
Polar
3z2-r2-7.932
x2-y24.686
xy-3.616
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.842 0.177 0.000
y 0.177 6.901 0.000
z 0.000 0.000 3.076


<r2> (average value of r2) Å2
<r2> 81.231
(<r2>)1/2 9.013