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All results from a given calculation for CH3COCH3 (Acetone)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-193.164302
Energy at 298.15K-193.170205
HF Energy-193.164302
Nuclear repulsion energy118.925924
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 B3LYPultrafine/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 3153 3058 7.62 77.53 0.61 0.76
2 A 3091 2998 0.00 11.29 0.75 0.86
3 A 3033 2942 6.57 247.28 0.01 0.02
4 A 1812 1758 165.78 7.35 0.66 0.79
5 A 1438 1395 23.77 25.93 0.71 0.83
6 A 1435 1392 0.00 26.42 0.75 0.86
7 A 1361 1321 15.37 2.95 0.72 0.84
8 A 1071 1039 0.01 2.74 0.44 0.61
9 A 869 843 0.00 1.04 0.75 0.86
10 A 789 766 1.32 12.80 0.15 0.26
11 A 377 366 1.06 0.57 0.47 0.64
12 A 43 41 0.00 0.03 0.75 0.86
13 B 3152 3057 9.83 64.52 0.75 0.86
14 B 3098 3005 19.33 116.65 0.75 0.86
15 B 3026 2935 2.18 0.62 0.75 0.86
16 B 1458 1415 18.28 0.31 0.75 0.86
17 B 1427 1384 0.33 1.06 0.75 0.86
18 B 1370 1329 66.44 3.09 0.75 0.86
19 B 1229 1192 66.97 1.98 0.75 0.86
20 B 1104 1071 3.53 0.00 0.75 0.86
21 B 880 853 6.83 2.23 0.75 0.86
22 B 531 515 15.22 2.12 0.75 0.86
23 B 489 474 0.14 0.94 0.75 0.86
24 B 147 143 0.16 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18191.5 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 17645.7 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 B3LYPultrafine/cc-pVDZ
ABC
0.33651 0.28225 0.16287

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.186
O2 0.000 0.000 1.400
C3 0.000 1.291 -0.614
C4 0.000 -1.291 -0.614
H5 -0.001 2.153 0.067
H6 0.001 -2.153 0.067
H7 0.886 1.337 -1.270
H8 -0.885 1.336 -1.272
H9 -0.886 -1.337 -1.270
H10 0.885 -1.336 -1.272

Atom - Atom Distances (Å)
  C1 O2 C3 C4 H5 H6 H7 H8 H9 H10
C11.21421.51921.51922.15592.15592.16612.16642.16612.1664
O21.21422.39282.39282.53222.53223.11493.11593.11493.1159
C31.51922.39282.58291.09783.51071.10351.10342.84992.8493
C41.51922.39282.58293.51071.09782.84992.84931.10351.1034
H52.15592.53221.09783.51074.30521.80001.80023.84003.8401
H62.15592.53223.51071.09784.30523.84003.84011.80001.8002
H72.16613.11491.10352.84991.80003.84001.77073.20732.6725
H82.16643.11591.10342.84931.80023.84011.77072.67253.2044
H92.16613.11492.84991.10353.84001.80003.20732.67251.7707
H102.16643.11592.84931.10343.84011.80022.67253.20441.7707

picture of Acetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.888 C1 C3 H7 110.359
C1 C3 H8 110.387 C1 C4 H6 109.888
C1 C4 H9 110.359 C1 C4 H10 110.387
O2 C1 C3 121.780 O2 C1 C4 121.780
C3 C1 C4 116.440 H5 C3 H7 109.711
H5 C3 H8 109.733 H6 C4 H9 109.711
H6 C4 H10 109.733 H7 C3 H8 106.712
H9 C4 H10 106.712
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.020      
2 O -0.198      
3 C -0.007      
4 C -0.007      
5 H 0.036      
6 H 0.036      
7 H 0.040      
8 H 0.040      
9 H 0.040      
10 H 0.040      


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 -2.715 2.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.078 0.001 0.000
y 0.001 -23.844 0.000
z 0.000 0.000 -28.187
Traceless
 xyz
x 1.938 0.001 0.000
y 0.001 2.288 0.000
z 0.000 0.000 -4.226
Polar
3z2-r2-8.452
x2-y2-0.234
xy0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.186 0.000 0.000
y 0.000 5.887 0.000
z 0.000 0.000 5.901


<r2> (average value of r2) Å2
<r2> 82.295
(<r2>)1/2 9.072