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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-192.107419
Energy at 298.15K-192.113734
HF Energy-192.107419
Nuclear repulsion energy120.760145
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/6-31G**
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' 3709 3639 20.03      
2 A' 3211 3151 4.95      
3 A' 3116 3058 6.13      
4 A' 3103 3045 4.92      
5 A' 2992 2937 10.32      
6 A' 1729 1697 141.76      
7 A' 1432 1405 6.39      
8 A' 1419 1392 25.27      
9 A' 1376 1350 39.65      
10 A' 1329 1304 5.37      
11 A' 1172 1150 155.60      
12 A' 989 971 17.57      
13 A' 946 929 2.77      
14 A' 880 864 1.59      
15 A' 468 459 20.95      
16 A' 397 389 1.42      
17 A" 3062 3005 6.21      
18 A" 1409 1383 11.37      
19 A" 1030 1011 3.73      
20 A" 747 733 78.98      
21 A" 704 691 0.12      
22 A" 495 486 11.84      
23 A" 463 454 100.67      
24 A" 179 175 1.78      

Unscaled Zero Point Vibrational Energy (zpe) 18178.5 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 17838.6 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 LSDA/6-31G**
ABC
0.34003 0.30647 0.16622

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.852 -1.119 0.000
C2 0.000 0.091 0.000
C3 0.455 1.350 0.000
O4 -1.312 -0.243 0.000
H5 1.918 -0.854 0.000
H6 0.636 -1.741 0.886
H7 0.636 -1.741 -0.886
H8 1.527 1.551 0.000
H9 -0.224 2.211 0.000
H10 -1.834 0.583 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48042.50132.33491.09871.10361.10362.75443.49933.1798
C21.48041.33841.35422.13852.13202.13202.11232.13111.8985
C32.50131.33842.37922.64593.22053.22051.09071.09552.4135
O42.33491.35422.37923.28782.61192.61193.35842.68450.9769
H51.09872.13852.64593.28781.79331.79332.43693.73894.0177
H61.10362.13203.22052.61191.79331.77173.52364.13973.5046
H71.10362.13203.22052.61191.79331.77173.52364.13973.5046
H82.75442.11231.09073.35842.43693.52363.52361.87023.4970
H93.49932.13111.09552.68453.73894.13974.13971.87022.2896
H103.17981.89852.41350.97694.01773.50463.50463.49702.2896

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 125.008 C1 C2 O4 110.840
C2 C1 H5 111.168 C2 C1 H6 110.348
C2 C1 H7 110.348 C2 C3 H8 120.473
C2 C3 H9 121.908 C2 O4 H10 107.964
C3 C2 O4 124.152 H5 C1 H6 109.041
H5 C1 H7 109.041 H6 C1 H7 106.779
H8 C3 H9 117.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.476      
2 C 0.327      
3 C -0.384      
4 O -0.494      
5 H 0.150      
6 H 0.165      
7 H 0.165      
8 H 0.118      
9 H 0.098      
10 H 0.331      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.224 0.489 0.000 0.537
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.954 -3.341 0.000
y -3.341 -23.875 0.000
z 0.000 0.000 -26.510
Traceless
 xyz
x 3.238 -3.341 0.000
y -3.341 0.357 0.000
z 0.000 0.000 -3.595
Polar
3z2-r2-7.190
x2-y21.921
xy-3.341
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.735 0.237 0.000
y 0.237 7.134 0.000
z 0.000 0.000 3.192


<r2> (average value of r2) Å2
<r2> 79.634
(<r2>)1/2 8.924