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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: M06-2X/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-193.071905
Energy at 298.15K-193.077818
HF Energy-193.071905
Nuclear repulsion energy119.431017
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/6-31+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 3197 3044 4.23 75.51 0.61 0.76
2 A 3141 2991 0.33 12.74 0.71 0.83
3 A 3077 2930 5.28 270.34 0.01 0.02
4 A 1864 1775 211.70 13.03 0.62 0.77
5 A 1479 1408 25.46 20.15 0.69 0.82
6 A 1472 1402 2.63 17.10 0.75 0.86
7 A 1393 1326 18.85 1.61 0.47 0.64
8 A 1085 1033 0.00 3.18 0.44 0.61
9 A 886 844 0.05 1.62 0.72 0.84
10 A 808 769 0.93 15.16 0.15 0.26
11 A 382 364 1.39 0.46 0.62 0.77
12 A 44 42 0.01 0.22 0.74 0.85
13 B 3196 3044 7.89 56.89 0.75 0.86
14 B 3147 2997 14.19 102.72 0.75 0.86
15 B 3072 2925 1.33 0.66 0.75 0.86
16 B 1495 1424 25.96 0.23 0.75 0.86
17 B 1468 1398 0.55 1.16 0.75 0.86
18 B 1405 1337 81.04 0.69 0.75 0.86
19 B 1252 1192 59.46 3.76 0.75 0.86
20 B 1121 1068 2.33 0.04 0.75 0.86
21 B 900 857 3.30 3.38 0.75 0.86
22 B 538 513 15.75 1.47 0.75 0.86
23 B 488 465 0.74 0.81 0.75 0.86
24 B 135 128 0.04 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18522.2 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 17636.8 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/6-31+G**
ABC
0.33934 0.28433 0.16412

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.184
O2 0.000 0.000 1.395
C3 0.000 1.288 -0.612
C4 0.000 -1.288 -0.612
H5 0.082 2.140 0.061
H6 -0.082 -2.140 0.061
H7 0.828 1.293 -1.328
H8 -0.927 1.363 -1.190
H9 -0.828 -1.293 -1.328
H10 0.927 -1.363 -1.190

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.21171.51401.51402.14552.14552.15492.14612.15492.1461
O21.21172.38522.38522.52332.52333.12663.06653.12663.0665
C31.51402.38522.57581.08983.49491.09451.09512.80372.8675
C41.51402.38522.57583.49491.08982.80372.86751.09451.0951
H52.14552.52331.08983.49494.28401.79041.78593.81453.8155
H62.14552.52333.49491.08984.28403.81453.81551.79041.7859
H72.15493.12661.09452.80371.79043.81451.76173.07122.6621
H82.14613.06651.09512.86751.78593.81551.76172.66213.2973
H92.15493.12662.80371.09453.81451.79043.07122.66211.7617
H102.14613.06652.86751.09513.81551.78592.66213.29731.7617

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.904 C1 C3 H7 110.367
C1 C3 H8 109.639 C1 C4 H6 109.904
C1 C4 H9 110.367 C1 C4 H10 109.639
O2 C1 C3 121.714 O2 C1 C4 121.714
C3 C1 C4 116.573 H5 C3 H7 110.101
H5 C3 H8 109.648 H6 C4 H9 110.101
H6 C4 H10 109.648 H7 C3 H8 107.136
H9 C4 H10 107.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.368      
2 O -0.412      
3 C -0.526      
4 C -0.526      
5 H 0.195      
6 H 0.195      
7 H 0.173      
8 H 0.179      
9 H 0.173      
10 H 0.179      


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 -3.139 3.139
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.451 -0.037 0.000
y -0.037 -23.793 0.000
z 0.000 0.000 -29.333
Traceless
 xyz
x 2.112 -0.037 0.000
y -0.037 3.099 0.000
z 0.000 0.000 -5.211
Polar
3z2-r2-10.422
x2-y2-0.658
xy-0.037
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.584 -0.015 0.000
y -0.015 6.014 0.000
z 0.000 0.000 6.589


<r2> (average value of r2) Å2
<r2> 82.029
(<r2>)1/2 9.057