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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-193.115150
Energy at 298.15K-193.121085
HF Energy-193.115150
Nuclear repulsion energy119.692589
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 M06-2X/6-311G**
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 3186 3186 4.23 68.56 0.62 0.76
2 A 3131 3131 0.30 12.55 0.71 0.83
3 A 3070 3070 3.44 236.30 0.01 0.02
4 A 1872 1872 194.34 9.17 0.70 0.82
5 A 1476 1476 26.30 18.55 0.69 0.82
6 A 1470 1470 1.91 17.45 0.75 0.86
7 A 1386 1386 19.45 2.05 0.45 0.62
8 A 1086 1086 0.00 3.11 0.51 0.67
9 A 883 883 0.04 1.40 0.69 0.82
10 A 802 802 0.96 13.08 0.15 0.26
11 A 380 380 1.17 0.48 0.45 0.62
12 A 42 42 0.01 0.10 0.75 0.86
13 B 3185 3185 7.04 53.33 0.75 0.86
14 B 3137 3137 13.21 94.81 0.75 0.86
15 B 3065 3065 0.79 0.35 0.75 0.86
16 B 1493 1493 24.95 0.31 0.75 0.86
17 B 1466 1466 0.92 1.18 0.75 0.86
18 B 1398 1398 86.39 1.34 0.75 0.86
19 B 1247 1247 63.26 1.56 0.75 0.86
20 B 1123 1123 3.81 0.07 0.75 0.86
21 B 895 895 4.47 2.42 0.75 0.86
22 B 542 542 16.84 2.31 0.75 0.86
23 B 490 490 0.38 0.95 0.75 0.86
24 B 144 144 0.02 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18484.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18484.4 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 M06-2X/6-311G**
ABC
0.34065 0.28526 0.16472

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.188
O2 0.000 0.000 1.391
C3 0.000 1.286 -0.612
C4 0.000 -1.286 -0.612
H5 0.088 2.136 0.061
H6 -0.088 -2.136 0.061
H7 0.823 1.289 -1.331
H8 -0.929 1.363 -1.184
H9 -0.823 -1.289 -1.331
H10 0.929 -1.363 -1.184

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.20331.51451.51452.14112.14112.15522.14542.15522.1454
O21.20332.38062.38062.51722.51723.12223.05793.12223.0579
C31.51452.38062.57191.08783.48841.09261.09332.79682.8651
C41.51452.38062.57193.48841.08782.79682.86511.09261.0933
H52.14112.51721.08783.48844.27481.78811.78313.80703.8081
H62.14112.51723.48841.08784.27483.80703.80811.78811.7831
H72.15523.12221.09262.79681.78813.80701.75943.05772.6583
H82.14543.05791.09332.86511.78313.80811.75942.65833.2996
H92.15523.12222.79681.09263.80701.78813.05772.65831.7594
H102.14543.05792.86511.09333.80811.78312.65833.29961.7594

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.634 C1 C3 H7 110.466
C1 C3 H8 109.648 C1 C4 H6 109.634
C1 C4 H9 110.466 C1 C4 H10 109.648
O2 C1 C3 121.888 O2 C1 C4 121.888
C3 C1 C4 116.225 H5 C3 H7 110.183
H5 C3 H8 109.675 H6 C4 H9 110.183
H6 C4 H10 109.675 H7 C3 H8 107.200
H9 C4 H10 107.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.220      
2 O -0.314      
3 C -0.427      
4 C -0.427      
5 H 0.165      
6 H 0.165      
7 H 0.151      
8 H 0.157      
9 H 0.151      
10 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.889 2.889
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.264 -0.050 0.000
y -0.050 -23.843 0.000
z 0.000 0.000 -28.697
Traceless
 xyz
x 2.007 -0.050 0.000
y -0.050 2.637 0.000
z 0.000 0.000 -4.644
Polar
3z2-r2-9.288
x2-y2-0.421
xy-0.050
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.262 -0.009 0.000
y -0.009 5.778 0.000
z 0.000 0.000 5.962


<r2> (average value of r2) Å2
<r2> 81.635
(<r2>)1/2 9.035