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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-192.961422
Energy at 298.15K-192.967737
HF Energy-192.961422
Nuclear repulsion energy119.839861
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 PBEPBEultrafine/TZVP
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' 3677 3635 20.27      
2 A' 3183 3146 7.45      
3 A' 3084 3049 3.38      
4 A' 3082 3047 13.43      
5 A' 2975 2941 16.78      
6 A' 1668 1649 147.09      
7 A' 1442 1426 10.92      
8 A' 1405 1389 1.66      
9 A' 1366 1350 33.32      
10 A' 1322 1307 13.78      
11 A' 1166 1153 141.14      
12 A' 986 975 31.73      
13 A' 947 936 12.78      
14 A' 847 838 5.62      
15 A' 469 464 18.26      
16 A' 402 398 1.46      
17 A" 3031 2996 10.41      
18 A" 1424 1408 10.55      
19 A" 1035 1023 0.13      
20 A" 756 748 74.00      
21 A" 697 689 1.04      
22 A" 487 482 0.54      
23 A" 444 439 106.38      
24 A" 180 178 1.61      

Unscaled Zero Point Vibrational Energy (zpe) 18037.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 17831.5 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 PBEPBEultrafine/TZVP
ABC
0.33344 0.30151 0.16319

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.917 -1.087 0.000
C2 0.000 0.096 0.000
C3 0.392 1.381 0.000
O4 -1.316 -0.308 0.000
H5 1.966 -0.767 0.000
H6 0.735 -1.714 0.886
H7 0.735 -1.714 -0.886
H8 1.449 1.636 0.000
H9 -0.325 2.205 0.000
H10 -1.882 0.485 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49622.52262.36471.09621.10091.10092.77423.51823.2097
C21.49621.34331.37662.14672.14462.14462.11482.13431.9214
C32.52261.34332.40172.66303.23713.23711.08781.09242.4430
O42.36471.37662.40173.31352.63922.63923.38012.70150.9745
H51.09622.14672.66303.31351.78791.78792.45843.75274.0459
H61.10092.14463.23712.63921.78791.77253.53804.15523.5306
H71.10092.14463.23712.63921.78791.77253.53804.15523.5306
H82.77422.11481.08783.38012.45843.53803.53801.86323.5236
H93.51822.13431.09242.70153.75274.15524.15521.86322.3193
H103.20971.92142.44300.97454.04593.53063.53063.52362.3193

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 125.258 C1 C2 O4 110.733
C2 C1 H5 110.862 C2 C1 H6 110.402
C2 C1 H7 110.402 C2 C3 H8 120.528
C2 C3 H9 122.045 C2 O4 H10 108.411
C3 C2 O4 124.009 H5 C1 H6 108.931
H5 C1 H7 108.931 H6 C1 H7 107.221
H8 C3 H9 117.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.411      
2 C 0.084      
3 C -0.310      
4 O -0.255      
5 H 0.132      
6 H 0.139      
7 H 0.139      
8 H 0.122      
9 H 0.095      
10 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.084 0.548 0.000 0.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.503 -3.383 0.000
y -3.383 -24.918 0.000
z 0.000 0.000 -27.469
Traceless
 xyz
x 3.690 -3.383 0.000
y -3.383 0.068 0.000
z 0.000 0.000 -3.758
Polar
3z2-r2-7.516
x2-y22.415
xy-3.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.309 0.301 0.000
y 0.301 8.066 0.000
z 0.000 0.000 4.459


<r2> (average value of r2) Å2
<r2> 81.243
(<r2>)1/2 9.014