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

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-192.068948
Energy at 298.15K-192.075373
HF Energy-192.068948
Nuclear repulsion energy119.408715
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 B3LYPultrafine/3-21G
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' 3495 3372 3.28      
2 A' 3264 3150 9.31      
3 A' 3171 3060 5.24      
4 A' 3158 3047 11.58      
5 A' 3059 2952 13.33      
6 A' 1726 1665 106.29      
7 A' 1557 1503 11.41      
8 A' 1503 1451 14.11      
9 A' 1465 1414 14.31      
10 A' 1417 1367 2.39      
11 A' 1199 1157 130.76      
12 A' 1050 1013 21.45      
13 A' 993 958 40.82      
14 A' 844 815 5.91      
15 A' 472 455 17.71      
16 A' 406 391 3.29      
17 A" 3106 2997 14.45      
18 A" 1540 1486 8.53      
19 A" 1124 1085 6.40      
20 A" 865 834 98.82      
21 A" 730 704 6.45      
22 A" 514 496 12.83      
23 A" 461 445 128.21      
24 A" 164 158 1.66      

Unscaled Zero Point Vibrational Energy (zpe) 18640.7 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 17986.4 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 B3LYPultrafine/3-21G
ABC
0.32645 0.30318 0.16194

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.924 -1.082 0.000
C2 0.000 0.106 0.000
C3 0.403 1.379 0.000
O4 -1.328 -0.319 0.000
H5 1.968 -0.764 0.000
H6 0.733 -1.702 0.883
H7 0.733 -1.702 -0.883
H8 1.455 1.623 0.000
H9 -0.297 2.209 0.000
H10 -1.930 0.472 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50522.51582.37831.09121.09591.09592.75743.51043.2506
C21.50521.33531.39402.15142.14122.14122.10292.12411.9649
C32.51581.33532.42392.65343.22183.22181.08091.08542.5027
O42.37831.39402.42393.32582.63452.63453.39382.72960.9942
H51.09122.15142.65343.32581.78521.78522.44153.73694.0896
H61.09592.14123.22182.63451.78521.76673.51584.13943.5496
H71.09592.14123.22182.63451.78521.76673.51584.13943.5496
H82.75742.10291.08093.39382.44153.51583.51581.84743.5760
H93.51042.12411.08542.72963.73694.13944.13941.84742.3840
H103.25061.96492.50270.99424.08963.54963.54963.57602.3840

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 124.566 C1 C2 O4 110.175
C2 C1 H5 110.906 C2 C1 H6 109.805
C2 C1 H7 109.805 C2 C3 H8 120.630
C2 C3 H9 122.339 C2 O4 H10 109.580
C3 C2 O4 125.259 H5 C1 H6 109.417
H5 C1 H7 109.417 H6 C1 H7 107.421
H8 C3 H9 117.031
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.591      
2 C 0.277      
3 C -0.444      
4 O -0.573      
5 H 0.199      
6 H 0.217      
7 H 0.217      
8 H 0.182      
9 H 0.164      
10 H 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.151 0.706 0.000 0.722
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.752 -3.476 0.000
y -3.476 -24.301 0.000
z 0.000 0.000 -26.688
Traceless
 xyz
x 3.743 -3.476 0.000
y -3.476 -0.082 0.000
z 0.000 0.000 -3.661
Polar
3z2-r2-7.322
x2-y22.550
xy-3.476
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.285 0.226 0.000
y 0.226 6.482 0.000
z 0.000 0.000 2.501


<r2> (average value of r2) Å2
<r2> 81.217
(<r2>)1/2 9.012