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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-192.119963
Energy at 298.15K-192.126263
HF Energy-192.119963
Nuclear repulsion energy120.599566
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 LSDA/6-31+G**
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' 3710 3654 30.01      
2 A' 3205 3157 4.22      
3 A' 3109 3062 6.05      
4 A' 3099 3053 4.79      
5 A' 2987 2942 11.40      
6 A' 1709 1684 173.47      
7 A' 1420 1399 13.47      
8 A' 1399 1378 28.59      
9 A' 1361 1341 60.85      
10 A' 1316 1296 8.39      
11 A' 1154 1136 145.85      
12 A' 983 968 23.29      
13 A' 940 926 3.21      
14 A' 877 864 2.82      
15 A' 467 460 21.26      
16 A' 398 392 1.30      
17 A" 3056 3011 3.72      
18 A" 1401 1380 14.37      
19 A" 1019 1004 0.63      
20 A" 757 746 92.32      
21 A" 697 687 0.11      
22 A" 488 481 0.20      
23 A" 457 450 114.44      
24 A" 178 175 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 18092.8 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 17821.4 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 LSDA/6-31+G**
ABC
0.33973 0.30517 0.16578

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.908 -1.077 0.000
C2 0.000 0.091 0.000
C3 0.383 1.376 0.000
O4 -1.298 -0.309 0.000
H5 1.961 -0.760 0.000
H6 0.722 -1.707 0.887
H7 0.722 -1.707 -0.887
H8 1.444 1.635 0.000
H9 -0.342 2.197 0.000
H10 -1.877 0.478 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.47982.50822.33601.09931.10411.10412.76453.50493.1900
C21.47981.34061.35812.13792.13122.13122.11382.13371.9163
C32.50821.34062.38012.65533.22563.22561.09151.09592.4320
O42.33601.35812.38013.28992.61182.61183.36092.68260.9773
H51.09932.13792.65533.28991.79411.79412.45053.74834.0327
H61.10412.13123.22562.61181.79411.77493.53234.14283.5096
H71.10412.13123.22562.61181.79411.77493.53234.14283.5096
H82.76452.11381.09153.36092.45053.53233.53231.87193.5164
H93.50492.13371.09592.68263.74834.14284.14281.87192.3048
H103.19001.91632.43200.97734.03273.50963.50963.51642.3048

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 125.508 C1 C2 O4 110.728
C2 C1 H5 111.118 C2 C1 H6 110.296
C2 C1 H7 110.296 C2 C3 H8 120.372
C2 C3 H9 121.946 C2 O4 H10 109.196
C3 C2 O4 123.764 H5 C1 H6 109.021
H5 C1 H7 109.021 H6 C1 H7 106.984
H8 C3 H9 117.682
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.596      
2 C 0.174      
3 C -0.381      
4 O -0.452      
5 H 0.189      
6 H 0.207      
7 H 0.207      
8 H 0.160      
9 H 0.135      
10 H 0.356      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.082 0.534 0.000 0.540
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.422 -3.584 0.000
y -3.584 -25.001 0.000
z 0.000 0.000 -27.801
Traceless
 xyz
x 3.979 -3.584 0.000
y -3.584 0.110 0.000
z 0.000 0.000 -4.090
Polar
3z2-r2-8.179
x2-y22.579
xy-3.584
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.344 0.400 0.000
y 0.400 8.140 0.000
z 0.000 0.000 4.865


<r2> (average value of r2) Å2
<r2> 80.420
(<r2>)1/2 8.968