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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-193.078038
Energy at 298.15K-193.084472
HF Energy-193.078038
Nuclear repulsion energy120.960344
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 B1B95/6-311G*
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' 3833 3675 18.98      
2 A' 3269 3133 12.58      
3 A' 3175 3043 17.22      
4 A' 3168 3036 7.91      
5 A' 3069 2942 19.61      
6 A' 1754 1682 161.25      
7 A' 1510 1447 9.33      
8 A' 1470 1409 1.18      
9 A' 1431 1372 49.99      
10 A' 1384 1327 6.34      
11 A' 1232 1181 167.98      
12 A' 1033 990 31.17      
13 A' 990 949 7.52      
14 A' 882 846 4.17      
15 A' 480 460 20.50      
16 A' 407 390 1.64      
17 A" 3130 3000 17.01      
18 A" 1489 1427 10.40      
19 A" 1080 1035 0.81      
20 A" 801 768 86.87      
21 A" 734 704 2.85      
22 A" 509 488 0.69      
23 A" 463 444 127.55      
24 A" 182 175 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 18736.8 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 17961.1 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 B1B95/6-311G*
ABC
0.34046 0.30622 0.16616

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.882 -1.102 0.000
C2 0.000 0.096 0.000
C3 0.421 1.359 0.000
O4 -1.308 -0.271 0.000
H5 1.932 -0.820 0.000
H6 0.680 -1.717 0.878
H7 0.680 -1.717 -0.878
H8 1.476 1.589 0.000
H9 -0.269 2.196 0.000
H10 -1.859 0.516 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48802.50342.34251.08711.09121.09122.75553.49243.1827
C21.48801.33091.35842.13832.12652.12652.09912.11631.9053
C32.50341.33092.37612.65123.20923.20921.07941.08442.4306
O42.34251.35842.37613.28622.61052.61053.34792.67650.9605
H51.08712.13832.65123.28621.77311.77312.45173.73304.0192
H61.09122.12653.20922.61051.77311.75643.51204.12063.4932
H71.09122.12653.20922.61051.77311.75643.51204.12063.4932
H82.75552.09911.07943.34792.45173.51203.51201.84683.5027
H93.49242.11631.08442.67653.73304.12064.12061.84682.3127
H103.18271.90532.43060.96054.01923.49323.49323.50272.3127

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 125.178 C1 C2 O4 110.685
C2 C1 H5 111.333 C2 C1 H6 110.126
C2 C1 H7 110.126 C2 C3 H8 120.767
C2 C3 H9 122.045 C2 O4 H10 109.298
C3 C2 O4 124.137 H5 C1 H6 108.981
H5 C1 H7 108.981 H6 C1 H7 107.189
H8 C3 H9 117.188
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.675      
2 C 0.264      
3 C -0.567      
4 O -0.545      
5 H 0.230      
6 H 0.239      
7 H 0.239      
8 H 0.215      
9 H 0.202      
10 H 0.400      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.134 0.646 0.000 0.660
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.076 -3.445 0.000
y -3.445 -24.360 0.000
z 0.000 0.000 -26.987
Traceless
 xyz
x 3.597 -3.445 0.000
y -3.445 0.172 0.000
z 0.000 0.000 -3.769
Polar
3z2-r2-7.538
x2-y22.283
xy-3.445
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.627 0.280 0.000
y 0.280 7.269 0.000
z 0.000 0.000 3.567


<r2> (average value of r2) Å2
<r2> 79.796
(<r2>)1/2 8.933