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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: B97D3/aug-cc-pVQZ

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/aug-cc-pVQZ
 hartrees
Energy at 0K-193.128649
Energy at 298.15K-193.134451
HF Energy-193.128649
Nuclear repulsion energy119.110620
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/aug-cc-pVQZ
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 3095 3095 9.12 70.38 0.55 0.71
2 A 3031 3031 0.28 14.99 0.71 0.83
3 A 2980 2980 9.30 338.95 0.00 0.01
4 A 1732 1732 185.93 13.37 0.56 0.72
5 A 1442 1442 27.41 11.64 0.59 0.74
6 A 1434 1434 2.11 8.80 0.74 0.85
7 A 1353 1353 20.88 2.03 0.52 0.69
8 A 1061 1061 0.02 1.79 0.12 0.22
9 A 860 860 0.01 0.18 0.43 0.61
10 A 763 763 2.79 16.36 0.11 0.20
11 A 379 379 1.56 0.76 0.58 0.74
12 A 25 25 0.00 0.27 0.75 0.86
13 B 3093 3093 15.72 56.16 0.75 0.86
14 B 3038 3038 20.93 97.55 0.75 0.86
15 B 2973 2973 2.07 3.55 0.75 0.86
16 B 1459 1459 17.67 0.06 0.75 0.86
17 B 1431 1431 0.44 1.22 0.75 0.86
18 B 1350 1350 49.83 0.16 0.75 0.86
19 B 1201 1201 78.05 7.11 0.75 0.86
20 B 1090 1090 2.14 0.15 0.75 0.86
21 B 861 861 13.05 1.82 0.75 0.86
22 B 525 525 11.73 1.24 0.75 0.86
23 B 479 479 0.34 0.28 0.75 0.86
24 B 128 128 0.04 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17890.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17890.7 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/aug-cc-pVQZ
ABC
0.33562 0.28404 0.16312

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

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 1.404
C3 0.000 1.288 -0.616
C4 0.000 -1.288 -0.616
H5 0.062 2.151 0.049
H6 -0.062 -2.151 0.049
H7 0.838 1.298 -1.322
H8 -0.916 1.351 -1.215
H9 -0.838 -1.298 -1.322
H10 0.916 -1.351 -1.215

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.21481.51881.51882.15602.15602.16072.15272.16072.1527
O21.21482.39522.39522.54252.54253.13273.08543.13273.0854
C31.51882.39522.57671.09023.50301.09591.09642.80892.8574
C41.51882.39522.57673.50301.09022.80892.85741.09591.0964
H52.15602.54251.09023.50304.30281.79071.78693.81853.8192
H62.15602.54253.50301.09024.30283.81853.81921.79071.7869
H72.16073.13271.09592.80891.79073.81851.75833.09012.6524
H82.15273.08541.09642.85741.78693.81921.75832.65243.2648
H92.16073.13272.80891.09593.81851.79073.09012.65241.7583
H102.15273.08542.85741.09643.81921.78692.65243.26481.7583

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.372 C1 C3 H7 110.406
C1 C3 H8 109.747 C1 C4 H6 110.372
C1 C4 H9 110.406 C1 C4 H10 109.747
O2 C1 C3 121.977 O2 C1 C4 121.977
C3 C1 C4 116.045 H5 C3 H7 109.993
H5 C3 H8 109.605 H6 C4 H9 109.993
H6 C4 H10 109.605 H7 C3 H8 106.645
H9 C4 H10 106.645
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.569      
2 O -0.554      
3 C -0.718      
4 C -0.718      
5 H 0.277      
6 H 0.277      
7 H 0.219      
8 H 0.214      
9 H 0.219      
10 H 0.214      


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 -2.982 2.982
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.308 -0.027 0.000
y -0.027 -23.842 0.000
z 0.000 0.000 -29.097
Traceless
 xyz
x 2.162 -0.027 0.000
y -0.027 2.860 0.000
z 0.000 0.000 -5.022
Polar
3z2-r2-10.044
x2-y2-0.466
xy-0.027
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.220 -0.013 0.000
y -0.013 7.301 0.000
z 0.000 0.000 7.239


<r2> (average value of r2) Å2
<r2> 82.332
(<r2>)1/2 9.074