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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-193.153793
Energy at 298.15K-193.160181
HF Energy-193.153793
Nuclear repulsion energy120.029613
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 B3LYPultrafine/6-31+G**
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' 3810 3668 29.57      
2 A' 3259 3137 9.67      
3 A' 3161 3043 4.80      
4 A' 3147 3030 15.38      
5 A' 3044 2931 19.68      
6 A' 1720 1656 165.84      
7 A' 1496 1440 9.23      
8 A' 1456 1401 3.26      
9 A' 1418 1365 33.66      
10 A' 1353 1303 29.27      
11 A' 1198 1153 144.91      
12 A' 1022 984 36.68      
13 A' 980 943 15.23      
14 A' 863 831 6.45      
15 A' 481 463 19.09      
16 A' 410 395 1.65      
17 A" 3100 2984 12.08      
18 A" 1478 1423 9.39      
19 A" 1070 1031 0.05      
20 A" 812 782 84.97      
21 A" 719 692 0.57      
22 A" 501 482 1.62      
23 A" 435 418 115.74      
24 A" 183 176 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 18557.4 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 17865.3 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 B3LYPultrafine/6-31+G**
ABC
0.33556 0.30087 0.16347

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.941 -1.069 0.000
C2 0.000 0.097 0.000
C3 0.358 1.389 0.000
O4 -1.305 -0.333 0.000
H5 1.980 -0.734 0.000
H6 0.769 -1.696 0.883
H7 0.769 -1.696 -0.883
H8 1.404 1.670 0.000
H9 -0.376 2.191 0.000
H10 -1.900 0.429 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49872.52682.36341.09151.09591.09592.77823.51633.2122
C21.49871.34071.37392.14682.14132.14132.10802.12731.9289
C32.52681.34072.39392.67143.23503.23501.08271.08692.4534
O42.36341.37392.39393.30872.63382.63383.36862.68960.9674
H51.09152.14682.67143.30871.78051.78052.47173.75524.0502
H61.09592.14133.23502.63381.78051.76523.53694.14693.5242
H71.09592.14133.23502.63381.78051.76523.53694.14693.5242
H82.77822.10801.08273.36862.47173.53693.53691.85423.5289
H93.51632.12731.08692.68963.75524.14694.14691.85422.3294
H103.21221.92892.45340.96744.05023.52423.52423.52892.3294

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 125.628 C1 C2 O4 110.642
C2 C1 H5 110.975 C2 C1 H6 110.269
C2 C1 H7 110.269 C2 C3 H8 120.511
C2 C3 H9 122.057 C2 O4 H10 109.727
C3 C2 O4 123.730 H5 C1 H6 108.970
H5 C1 H7 108.970 H6 C1 H7 107.298
H8 C3 H9 117.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.458      
2 C 0.239      
3 C -0.367      
4 O -0.491      
5 H 0.152      
6 H 0.168      
7 H 0.168      
8 H 0.134      
9 H 0.111      
10 H 0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.019 0.606 0.000 0.606
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.545 -3.508 0.000
y -3.508 -25.174 0.000
z 0.000 0.000 -27.668
Traceless
 xyz
x 3.876 -3.508 0.000
y -3.508 -0.067 0.000
z 0.000 0.000 -3.809
Polar
3z2-r2-7.617
x2-y22.629
xy-3.508
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.068 0.397 0.000
y 0.397 7.926 0.000
z 0.000 0.000 4.736


<r2> (average value of r2) Å2
<r2> 81.226
(<r2>)1/2 9.013