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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: B97D3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/cc-pVDZ
 hartrees
Energy at 0K-193.049174
Energy at 298.15K-193.054965
HF Energy-193.049174
Nuclear repulsion energy118.497014
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 B97D3/cc-pVDZ
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 3112 3085 10.03 81.96 0.61 0.76
2 A 3048 3022 0.00 12.73 0.75 0.86
3 A 2983 2958 8.85 261.89 0.01 0.01
4 A 1757 1742 158.02 6.49 0.61 0.76
5 A 1413 1401 23.03 26.17 0.70 0.82
6 A 1409 1397 0.02 27.11 0.75 0.86
7 A 1331 1320 15.93 3.92 0.65 0.79
8 A 1049 1040 0.01 2.84 0.42 0.59
9 A 847 840 0.00 0.93 0.75 0.86
10 A 770 763 1.88 12.72 0.14 0.25
11 A 377 373 0.98 0.68 0.47 0.64
12 A 16 16 0.00 0.04 0.75 0.86
13 B 3111 3084 13.76 66.35 0.75 0.86
14 B 3054 3028 22.98 118.75 0.75 0.86
15 B 2976 2951 4.24 1.31 0.75 0.86
16 B 1434 1422 16.47 0.23 0.75 0.86
17 B 1402 1390 0.32 1.14 0.75 0.86
18 B 1336 1324 57.59 4.31 0.75 0.86
19 B 1198 1188 75.38 2.08 0.75 0.86
20 B 1077 1068 3.18 0.00 0.75 0.86
21 B 856 848 10.39 2.14 0.75 0.86
22 B 520 516 12.88 2.28 0.75 0.86
23 B 479 475 0.04 0.87 0.75 0.86
24 B 144 143 0.25 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17849.0 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 17697.3 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 B97D3/cc-pVDZ
ABC
0.33204 0.28192 0.16175

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVDZ

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 1.410
C3 0.000 1.292 -0.618
C4 0.000 -1.292 -0.618
H5 0.001 2.161 0.058
H6 -0.001 -2.161 0.058
H7 0.887 1.331 -1.279
H8 -0.887 1.332 -1.279
H9 -0.887 -1.331 -1.279
H10 0.887 -1.332 -1.279

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.22101.52371.52372.16502.16502.17112.17142.17112.1714
O21.22102.40512.40512.54942.54943.12903.12913.12903.1291
C31.52372.40512.58421.10083.51861.10681.10672.84652.8472
C41.52372.40512.58423.51861.10082.84652.84721.10681.1067
H52.16502.54941.10083.51864.32191.80591.80623.84283.8430
H62.16502.54943.51861.10084.32193.84283.84301.80591.8062
H72.17113.12901.10682.84651.80593.84281.77413.19842.6622
H82.17143.12911.10672.84721.80623.84301.77412.66223.2000
H92.17113.12902.84651.10683.84281.80593.19842.66221.7741
H102.17143.12912.84721.10673.84301.80622.66223.20001.7741

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.113 C1 C3 H7 110.245
C1 C3 H8 110.276 C1 C4 H6 110.113
C1 C4 H9 110.245 C1 C4 H10 110.276
O2 C1 C3 122.006 O2 C1 C4 122.006
C3 C1 C4 115.987 H5 C3 H7 109.782
H5 C3 H8 109.814 H6 C4 H9 109.782
H6 C4 H10 109.814 H7 C3 H8 106.548
H9 C4 H10 106.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 O -0.198      
3 C 0.001      
4 C 0.001      
5 H 0.034      
6 H 0.034      
7 H 0.039      
8 H 0.039      
9 H 0.039      
10 H 0.039      


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 -2.664 2.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.992 0.000 0.000
y 0.000 -23.765 0.000
z 0.000 0.000 -27.973
Traceless
 xyz
x 1.876 0.000 0.000
y 0.000 2.218 0.000
z 0.000 0.000 -4.094
Polar
3z2-r2-8.188
x2-y2-0.227
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.244 0.000 0.000
y 0.000 6.127 0.000
z 0.000 0.000 6.048


<r2> (average value of r2) Å2
<r2> 82.638
(<r2>)1/2 9.091