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

using model chemistry: B2PLYP=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-193.064026
Energy at 298.15K-193.070490
HF Energy-192.803741
Nuclear repulsion energy120.762468
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 B2PLYP=FULL/cc-pVTZ
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' 3819 3650 33.35      
2 A' 3272 3127 7.50      
3 A' 3176 3036 4.18      
4 A' 3163 3023 13.21      
5 A' 3064 2929 16.37      
6 A' 1726 1650 142.75      
7 A' 1508 1442 8.50      
8 A' 1469 1404 1.98      
9 A' 1427 1364 31.62      
10 A' 1375 1314 13.74      
11 A' 1212 1159 140.64      
12 A' 1032 986 33.72      
13 A' 989 946 13.70      
14 A' 870 832 5.62      
15 A' 483 462 18.23      
16 A' 412 394 1.37      
17 A" 3118 2980 11.97      
18 A" 1490 1425 7.62      
19 A" 1084 1036 0.28      
20 A" 825 789 70.32      
21 A" 735 703 1.19      
22 A" 512 489 0.41      
23 A" 440 421 100.16      
24 A" 192 184 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 18696.7 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 17870.3 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 B2PLYP=FULL/cc-pVTZ
ABC
0.33890 0.30520 0.16548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.919 -1.077 0.000
C2 0.000 0.096 0.000
C3 0.380 1.373 0.000
O4 -1.305 -0.311 0.000
H5 1.956 -0.757 0.000
H6 0.736 -1.695 0.877
H7 0.736 -1.695 -0.877
H8 1.425 1.630 0.000
H9 -0.338 2.179 0.000
H10 -1.872 0.467 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49012.50852.35191.08471.08891.08892.75323.49043.1890
C21.49011.33241.36692.13362.12622.12622.09322.11041.9080
C32.50851.33242.38252.64943.21113.21111.07561.07992.4277
O42.35191.36692.38253.29072.61742.61743.34922.67130.9623
H51.08472.13362.64943.29071.77101.77102.44503.72624.0181
H61.08892.12623.21112.61741.77101.75483.50684.11533.4991
H71.08892.12623.21112.61741.77101.75483.50684.11533.4991
H82.75322.09321.07563.34922.44503.50683.50681.84693.4958
H93.49042.11041.07992.67133.72624.11534.11531.84692.2990
H103.18901.90802.42770.96234.01813.49913.49913.49582.2990

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 125.337 C1 C2 O4 110.745
C2 C1 H5 110.942 C2 C1 H6 110.089
C2 C1 H7 110.089 C2 C3 H8 120.373
C2 C3 H9 121.700 C2 O4 H10 108.765
C3 C2 O4 123.918 H5 C1 H6 109.134
H5 C1 H7 109.134 H6 C1 H7 107.374
H8 C3 H9 117.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability