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All results from a given calculation for C3H6O (Acetone enol)

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-192.918129
Energy at 298.15K-192.924428
HF Energy-192.918129
Nuclear repulsion energy119.411440
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 PBEPBE/aug-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' 3680 3657 22.19      
2 A' 3194 3175 8.83      
3 A' 3093 3074 10.52      
4 A' 3089 3070 5.59      
5 A' 2973 2955 18.20      
6 A' 1671 1661 148.82      
7 A' 1414 1406 7.22      
8 A' 1391 1382 1.63      
9 A' 1342 1334 42.54      
10 A' 1305 1297 6.66      
11 A' 1168 1161 135.00      
12 A' 974 968 29.99      
13 A' 939 934 8.98      
14 A' 848 843 5.81      
15 A' 462 459 16.74      
16 A' 398 396 1.48      
17 A" 3037 3018 9.82      
18 A" 1394 1385 8.35      
19 A" 1013 1007 0.00      
20 A" 775 770 65.70      
21 A" 694 689 0.28      
22 A" 481 478 1.35      
23 A" 457 454 90.98      
24 A" 171 170 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 17981.5 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17871.8 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 PBEPBE/aug-cc-pVDZ
ABC
0.33200 0.29878 0.16210

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.947 -1.067 0.000
C2 0.000 0.095 0.000
C3 0.354 1.398 0.000
O4 -1.309 -0.344 0.000
H5 1.993 -0.719 0.000
H6 0.777 -1.702 0.891
H7 0.777 -1.702 -0.891
H8 1.410 1.687 0.000
H9 -0.394 2.203 0.000
H10 -1.895 0.436 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49912.53622.36921.10211.10711.10712.79283.53483.2150
C21.49911.35091.38062.15242.15092.15092.12652.14491.9254
C32.53621.35092.40852.67763.25383.25381.09461.09862.4460
O42.36921.38062.40853.32292.64392.64393.39352.70640.9754
H51.10212.15242.67763.32291.79961.79962.47543.77304.0555
H61.10712.15093.25382.64391.79961.78193.56094.17343.5361
H71.10712.15093.25382.64391.79961.78193.56094.17343.5361
H82.79282.12651.09463.39352.47543.56093.56091.87643.5335
H93.53482.14491.09862.70643.77304.17344.17341.87642.3184
H103.21501.92542.44600.97544.05553.53613.53613.53352.3184

picture of Acetone enol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.641 C1 C2 O4 110.651
C2 C1 H5 110.752 C2 C1 H6 110.333
C2 C1 H7 110.333 C2 C3 H8 120.455
C2 C3 H9 121.911 C2 O4 H10 108.391
C3 C2 O4 123.708 H5 C1 H6 109.085
H5 C1 H7 109.085 H6 C1 H7 107.167
H8 C3 H9 117.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.472      
2 C 0.869      
3 C 0.710      
4 O -0.563      
5 H -0.242      
6 H -0.099      
7 H -0.099      
8 H -0.537      
9 H -0.670      
10 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.036 0.466 0.000 0.468
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.702 -3.193 0.000
y -3.193 -25.219 0.000
z 0.000 0.000 -27.603
Traceless
 xyz
x 3.710 -3.193 0.000
y -3.193 -0.067 0.000
z 0.000 0.000 -3.643
Polar
3z2-r2-7.286
x2-y22.518
xy-3.193
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.121 0.187 0.000
y 0.187 8.760 0.000
z 0.000 0.000 5.469


<r2> (average value of r2) Å2
<r2> 81.833
(<r2>)1/2 9.046