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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-193.108739
Energy at 298.15K-193.114683
HF Energy-193.108739
Nuclear repulsion energy119.653317
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 3191 3191 6.63 68.63 0.62 0.76
2 A 3135 3135 0.69 16.19 0.67 0.80
3 A 3077 3077 4.27 218.89 0.01 0.02
4 A 1875 1875 192.50 8.99 0.70 0.82
5 A 1492 1492 27.79 20.19 0.69 0.82
6 A 1484 1484 3.47 19.38 0.75 0.86
7 A 1402 1402 18.11 2.01 0.35 0.52
8 A 1093 1093 0.01 3.44 0.50 0.67
9 A 893 893 0.10 1.83 0.68 0.81
10 A 802 802 1.00 12.80 0.16 0.28
11 A 380 380 1.08 0.48 0.43 0.60
12 A 54 54 0.02 0.14 0.75 0.85
13 B 3190 3190 8.97 53.64 0.75 0.86
14 B 3141 3141 17.31 92.48 0.75 0.86
15 B 3072 3072 1.40 0.53 0.75 0.86
16 B 1509 1509 25.52 0.53 0.75 0.86
17 B 1484 1484 0.73 1.59 0.75 0.86
18 B 1410 1410 83.79 1.67 0.75 0.86
19 B 1251 1251 66.27 1.35 0.75 0.86
20 B 1131 1131 4.00 0.06 0.75 0.86
21 B 901 901 4.42 2.86 0.75 0.86
22 B 541 541 16.30 2.23 0.75 0.86
23 B 491 491 0.47 1.04 0.75 0.86
24 B 137 137 0.04 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18567.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18567.4 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
0.34039 0.28503 0.16456

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 0.189
O2 0.000 0.000 1.392
C3 0.000 1.286 -0.612
C4 0.000 -1.286 -0.612
H5 0.123 2.136 0.055
H6 -0.123 -2.136 0.055
H7 0.797 1.279 -1.360
H8 -0.946 1.384 -1.153
H9 -0.797 -1.279 -1.360
H10 0.946 -1.384 -1.153

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.20301.51491.51492.14352.14352.16112.14702.16112.1470
O21.20302.38112.38112.52232.52233.13753.04713.13753.0471
C31.51492.38112.57151.08803.48831.09271.09362.78822.8834
C41.51492.38112.57153.48831.08802.78822.88341.09271.0936
H52.14352.52231.08803.48834.27871.78661.77943.80963.8115
H62.14352.52233.48831.08804.27873.80963.81151.78661.7794
H72.16113.13751.09272.78821.78663.80961.75793.01462.6757
H82.14703.04711.09362.88341.77943.81151.75792.67573.3525
H92.16113.13752.78821.09273.80961.78663.01462.67571.7579
H102.14703.04712.88341.09363.81151.77942.67573.35251.7579

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.783 C1 C3 H7 110.913
C1 C3 H8 109.734 C1 C4 H6 109.783
C1 C4 H9 110.913 C1 C4 H10 109.734
O2 C1 C3 121.926 O2 C1 C4 121.926
C3 C1 C4 116.147 H5 C3 H7 110.023
H5 C3 H8 109.300 H6 C4 H9 110.023
H6 C4 H10 109.300 H7 C3 H8 107.036
H9 C4 H10 107.036
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 0.338      
2 O -0.314      
3 C -0.758      
4 C -0.758      
5 H 0.257      
6 H 0.257      
7 H 0.241      
8 H 0.248      
9 H 0.241      
10 H 0.248      


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 -2.872 2.872
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.315 -0.066 0.000
y -0.066 -23.964 0.000
z 0.000 0.000 -28.753
Traceless
 xyz
x 2.044 -0.066 0.000
y -0.066 2.570 0.000
z 0.000 0.000 -4.613
Polar
3z2-r2-9.227
x2-y2-0.350
xy-0.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.206 -0.015 0.000
y -0.015 5.685 0.000
z 0.000 0.000 5.915


<r2> (average value of r2) Å2
<r2> 81.765
(<r2>)1/2 9.042