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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-193.077827
Energy at 298.15K-193.084250
HF Energy-193.077827
Nuclear repulsion energy120.570514
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 mPW1PW91/6-31G*
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' 3806 3609 23.76      
2 A' 3296 3126 9.29      
3 A' 3197 3032 5.66      
4 A' 3193 3028 13.76      
5 A' 3082 2923 16.74      
6 A' 1769 1677 147.47      
7 A' 1524 1445 7.33      
8 A' 1484 1408 1.58      
9 A' 1447 1373 45.32      
10 A' 1401 1328 7.32      
11 A' 1235 1172 156.54      
12 A' 1041 987 27.66      
13 A' 997 945 6.53      
14 A' 885 840 3.71      
15 A' 484 459 19.14      
16 A' 410 388 1.68      
17 A" 3147 2984 13.26      
18 A" 1504 1427 8.63      
19 A" 1092 1035 2.33      
20 A" 809 767 82.94      
21 A" 735 697 2.22      
22 A" 511 485 1.89      
23 A" 454 430 121.56      
24 A" 182 173 1.56      

Unscaled Zero Point Vibrational Energy (zpe) 18842.2 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 17868.0 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 mPW1PW91/6-31G*
ABC
0.33849 0.30406 0.16509

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.871 -1.118 0.000
C2 0.000 0.096 0.000
C3 0.440 1.357 0.000
O4 -1.316 -0.254 0.000
H5 1.926 -0.844 0.000
H6 0.662 -1.733 0.881
H7 0.662 -1.733 -0.881
H8 1.501 1.572 0.000
H9 -0.238 2.206 0.000
H10 -1.850 0.551 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49392.51212.35081.09061.09471.09472.76203.50353.1915
C21.49391.33571.36192.14382.13532.13532.10432.12281.9049
C32.51211.33572.38382.65633.22083.22081.08181.08652.4278
O42.35081.36192.38383.29552.62162.62163.35672.68580.9666
H51.09062.14382.65633.29551.77901.77902.45313.74024.0258
H61.09472.13533.22082.62161.77901.76243.52104.13493.5072
H71.09472.13533.22082.62161.77901.76243.52104.13493.5072
H82.76202.10431.08183.35672.45313.52103.52101.85123.5023
H93.50352.12281.08652.68583.74024.13494.13491.85122.3094
H103.19151.90492.42780.96664.02583.50723.50723.50232.3094

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 125.107 C1 C2 O4 110.719
C2 C1 H5 111.133 C2 C1 H6 110.202
C2 C1 H7 110.202 C2 C3 H8 120.664
C2 C3 H9 122.091 C2 O4 H10 108.595
C3 C2 O4 124.174 H5 C1 H6 108.993
H5 C1 H7 108.993 H6 C1 H7 107.221
H8 C3 H9 117.245
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.573      
2 C 0.396      
3 C -0.507      
4 O -0.630      
5 H 0.186      
6 H 0.196      
7 H 0.196      
8 H 0.168      
9 H 0.149      
10 H 0.420      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.104 0.595 0.000 0.604
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.915 -3.375 0.000
y -3.375 -23.779 0.000
z 0.000 0.000 -26.439
Traceless
 xyz
x 3.194 -3.375 0.000
y -3.375 0.398 0.000
z 0.000 0.000 -3.592
Polar
3z2-r2-7.184
x2-y21.865
xy-3.375
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.409 0.305 0.000
y 0.305 6.877 0.000
z 0.000 0.000 3.064


<r2> (average value of r2) Å2
<r2> 79.932
(<r2>)1/2 8.940