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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-192.041032
Energy at 298.15K-192.047399
HF Energy-192.041032
Nuclear repulsion energy119.937069
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' 3556 3484 11.06      
2 A' 3223 3157 8.01      
3 A' 3119 3056 9.09      
4 A' 3116 3053 3.89      
5 A' 2995 2934 11.02      
6 A' 1728 1693 118.45      
7 A' 1468 1438 15.45      
8 A' 1433 1404 6.26      
9 A' 1402 1374 42.72      
10 A' 1373 1345 5.25      
11 A' 1157 1134 172.56      
12 A' 1005 985 28.01      
13 A' 964 945 6.01      
14 A' 881 863 7.76      
15 A' 466 457 22.49      
16 A' 403 395 2.03      
17 A" 3068 3006 8.45      
18 A" 1448 1418 15.38      
19 A" 1074 1052 8.47      
20 A" 815 799 102.23      
21 A" 706 692 7.68      
22 A" 503 493 26.70      
23 A" 477 467 130.16      
24 A" 169 165 2.29      

Unscaled Zero Point Vibrational Energy (zpe) 18274.6 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 17903.6 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
0.33271 0.30474 0.16396

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 0.991 -1.004 0.000
C2 0.000 0.096 0.000
C3 0.286 1.405 0.000
O4 -1.283 -0.413 0.000
H5 2.018 -0.612 0.000
H6 0.852 -1.648 0.887
H7 0.852 -1.648 -0.887
H8 1.323 1.746 0.000
H9 -0.492 2.176 0.000
H10 -1.954 0.312 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48012.51022.34881.10001.10481.10482.77003.50913.2249
C21.48011.34061.37992.13852.13412.13412.11492.13811.9655
C32.51021.34062.40172.65843.22983.22981.09081.09552.4926
O42.34881.37992.40173.30682.62112.62113.38362.70770.9877
H51.10002.13852.65843.30681.79471.79472.45803.75144.0777
H61.10482.13413.22982.62111.79471.77363.53964.14993.5357
H71.10482.13413.22982.62111.79471.77363.53964.14993.5357
H82.77002.11491.09083.38362.45803.53963.53961.86473.5764
H93.50912.13811.09552.70773.75144.14994.14991.86472.3695
H103.22491.96552.49260.98774.07773.53573.53573.57642.3695

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 125.658 C1 C2 O4 110.374
C2 C1 H5 111.102 C2 C1 H6 110.453
C2 C1 H7 110.453 C2 C3 H8 120.527
C2 C3 H9 122.415 C2 O4 H10 111.155
C3 C2 O4 123.968 H5 C1 H6 108.971
H5 C1 H7 108.971 H6 C1 H7 106.775
H8 C3 H9 117.058
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 -0.548      
2 C 0.296      
3 C -0.398      
4 O -0.573      
5 H 0.176      
6 H 0.196      
7 H 0.196      
8 H 0.148      
9 H 0.126      
10 H 0.381      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.180 0.773 0.000 0.794
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.038 -3.489 0.000
y -3.489 -24.908 0.000
z 0.000 0.000 -26.762
Traceless
 xyz
x 4.797 -3.489 0.000
y -3.489 -1.008 0.000
z 0.000 0.000 -3.789
Polar
3z2-r2-7.579
x2-y23.870
xy-3.489
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.632 0.129 0.000
y 0.129 7.027 0.000
z 0.000 0.000 2.900


<r2> (average value of r2) Å2
<r2> 80.594
(<r2>)1/2 8.977