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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-192.964251
Energy at 298.15K-192.970668
HF Energy-192.755497
Nuclear repulsion energy119.855455
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 B2PLYP/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' 3808 3808 34.05      
2 A' 3280 3280 8.23      
3 A' 3175 3175 3.26      
4 A' 3168 3168 14.00      
5 A' 3058 3058 17.30      
6 A' 1718 1718 145.84      
7 A' 1479 1479 6.83      
8 A' 1451 1451 1.57      
9 A' 1402 1402 36.97      
10 A' 1352 1352 13.75      
11 A' 1211 1211 137.51      
12 A' 1018 1018 31.98      
13 A' 975 975 13.59      
14 A' 864 864 8.17      
15 A' 476 476 17.33      
16 A' 409 409 1.55      
17 A" 3124 3124 11.18      
18 A" 1460 1460 7.51      
19 A" 1062 1062 0.02      
20 A" 820 820 67.24      
21 A" 721 721 0.37      
22 A" 496 496 2.94      
23 A" 447 447 96.00      
24 A" 184 184 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 18578.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18578.6 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 B2PLYP/aug-cc-pVDZ
ABC
0.33418 0.30054 0.16308

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.947 -1.065 0.000
C2 0.000 0.096 0.000
C3 0.351 1.394 0.000
O4 -1.305 -0.343 0.000
H5 1.986 -0.717 0.000
H6 0.776 -1.692 0.886
H7 0.776 -1.692 -0.886
H8 1.400 1.678 0.000
H9 -0.393 2.191 0.000
H10 -1.896 0.422 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49792.53012.36511.09511.09921.09922.77943.52113.2080
C21.49791.34521.37672.14532.14072.14072.11262.13221.9235
C32.53011.34522.40012.66963.23863.23861.08671.09072.4484
O42.36511.37672.40013.31172.63352.63353.37652.69310.9661
H51.09512.14532.66963.31171.78871.78872.46463.75704.0447
H61.09922.14073.23862.63351.78871.77303.53934.15093.5199
H71.09922.14073.23862.63351.78871.77303.53934.15093.5199
H82.77942.11261.08673.37652.46463.53933.53931.86583.5272
H93.52112.13221.09072.69313.75704.15094.15091.86582.3214
H103.20801.92352.44840.96614.04473.51993.51993.52722.3214

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 110.650
C2 C1 H5 110.692 C2 C1 H6 110.079
C2 C1 H7 110.079 C2 C3 H8 120.242
C2 C3 H9 121.818 C2 O4 H10 109.120
C3 C2 O4 123.709 H5 C1 H6 109.207
H5 C1 H7 109.207 H6 C1 H7 107.511
H8 C3 H9 117.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.570      
2 C 0.578      
3 C 0.850      
4 O -0.589      
5 H -0.232      
6 H -0.097      
7 H -0.097      
8 H -0.489      
9 H -0.628      
10 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.028 0.565 0.000 0.566
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.870 -3.238 0.000
y -3.238 -25.270 0.000
z 0.000 0.000 -27.702
Traceless
 xyz
x 3.616 -3.238 0.000
y -3.238 0.016 0.000
z 0.000 0.000 -3.632
Polar
3z2-r2-7.264
x2-y22.400
xy-3.238
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.743 0.226 0.000
y 0.226 8.344 0.000
z 0.000 0.000 5.270


<r2> (average value of r2) Å2
<r2> 81.455
(<r2>)1/2 9.025