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

using model chemistry: M06-2X/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G**
 hartrees
Energy at 0K-193.044583
Energy at 298.15K-193.050991
HF Energy-193.044583
Nuclear repulsion energy120.585959
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 M06-2X/6-31G**
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' 3888 3695 32.64      
2 A' 3291 3128 7.12      
3 A' 3195 3036 10.84      
4 A' 3185 3027 5.03      
5 A' 3080 2927 12.40      
6 A' 1783 1695 145.10      
7 A' 1506 1432 5.38      
8 A' 1469 1396 1.79      
9 A' 1434 1363 55.37      
10 A' 1384 1316 4.32      
11 A' 1220 1159 159.11      
12 A' 1033 982 27.71      
13 A' 988 939 5.45      
14 A' 886 843 3.36      
15 A' 486 462 20.08      
16 A' 412 392 1.45      
17 A" 3147 2991 11.08      
18 A" 1486 1412 7.53      
19 A" 1079 1026 1.96      
20 A" 836 794 70.57      
21 A" 741 704 4.26      
22 A" 509 484 0.00      
23 A" 394 375 124.65      
24 A" 194 185 2.45      

Unscaled Zero Point Vibrational Energy (zpe) 18813.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 17880.4 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 M06-2X/6-31G**
ABC
0.33852 0.30408 0.16510

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.889 -1.105 0.000
C2 0.000 0.099 0.000
C3 0.419 1.364 0.000
O4 -1.311 -0.275 0.000
H5 1.940 -0.815 0.000
H6 0.683 -1.719 0.882
H7 0.683 -1.719 -0.882
H8 1.476 1.591 0.000
H9 -0.277 2.198 0.000
H10 -1.862 0.517 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49632.51372.35161.08981.09371.09372.75943.50233.1937
C21.49631.33341.36342.14422.13212.13212.09932.11721.9088
C32.51371.33342.38362.65793.21743.21741.08121.08552.4338
O42.35161.36342.38363.29552.61492.61493.35452.68020.9647
H51.08982.14422.65793.29551.78111.78112.45093.74054.0287
H61.09372.13213.21742.61491.78111.76323.51584.12733.5003
H71.09372.13213.21742.61491.78111.76323.51584.12733.5003
H82.75942.09931.08123.35452.45093.51583.51581.85493.5072
H93.50232.11721.08552.68023.74054.12734.12731.85492.3107
H103.19371.90882.43380.96474.02873.50033.50033.50722.3107

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 125.236 C1 C2 O4 110.548
C2 C1 H5 111.045 C2 C1 H6 109.837
C2 C1 H7 109.837 C2 C3 H8 120.420
C2 C3 H9 121.820 C2 O4 H10 108.941
C3 C2 O4 124.215 H5 C1 H6 109.310
H5 C1 H7 109.310 H6 C1 H7 107.426
H8 C3 H9 117.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.395      
2 C 0.348      
3 C -0.370      
4 O -0.562      
5 H 0.132      
6 H 0.148      
7 H 0.148      
8 H 0.117      
9 H 0.097      
10 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.079 0.619 0.000 0.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.055 -3.319 0.000
y -3.319 -24.042 0.000
z 0.000 0.000 -26.554
Traceless
 xyz
x 3.243 -3.319 0.000
y -3.319 0.263 0.000
z 0.000 0.000 -3.506
Polar
3z2-r2-7.011
x2-y21.987
xy-3.319
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.456 0.267 0.000
y 0.267 6.908 0.000
z 0.000 0.000 3.134


<r2> (average value of r2) Å2
<r2> 80.008
(<r2>)1/2 8.945