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

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-192.843055
Energy at 298.15K-192.849555
HF Energy-192.015101
Nuclear repulsion energy121.014681
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 MP2=FULL/aug-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' 3825 3639 41.61      
2 A' 3292 3132 4.12      
3 A' 3203 3047 3.28      
4 A' 3189 3034 8.33      
5 A' 3087 2937 11.84      
6 A' 1739 1654 127.45      
7 A' 1519 1445 9.84      
8 A' 1474 1403 0.99      
9 A' 1426 1357 39.53      
10 A' 1373 1307 18.14      
11 A' 1212 1153 136.00      
12 A' 1036 986 35.16      
13 A' 989 941 10.81      
14 A' 883 840 8.12      
15 A' 481 458 17.76      
16 A' 411 391 1.27      
17 A" 3156 3003 5.97      
18 A" 1504 1431 8.13      
19 A" 1088 1035 0.00      
20 A" 847 806 63.59      
21 A" 743 707 0.08      
22 A" 517 492 1.98      
23 A" 443 422 97.09      
24 A" 202 193 1.61      

Unscaled Zero Point Vibrational Energy (zpe) 18820.1 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 17905.5 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 MP2=FULL/aug-cc-pVTZ
ABC
0.33956 0.30751 0.16632

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.920 -1.068 0.000
C2 0.000 0.095 0.000
C3 0.374 1.374 0.000
O4 -1.300 -0.319 0.000
H5 1.953 -0.738 0.000
H6 0.741 -1.684 0.878
H7 0.741 -1.684 -0.878
H8 1.419 1.624 0.000
H9 -0.348 2.174 0.000
H10 -1.871 0.456 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48282.50152.34331.08451.08771.08772.73753.48093.1802
C21.48281.33221.36472.12372.11762.11762.08602.10771.9057
C32.50151.33222.38132.63683.20193.20191.07431.07842.4260
O42.34331.36472.38133.28062.60752.60753.34242.66860.9628
H51.08452.12372.63683.28061.77081.77082.42193.71194.0068
H61.08772.11763.20192.60751.77081.75673.48884.10343.4889
H71.08772.11763.20192.60751.77081.75673.48884.10343.4889
H82.73752.08601.07433.34242.42193.48883.48881.85103.4916
H93.48092.10771.07842.66863.71194.10344.10341.85102.2957
H103.18021.90572.42600.96284.00683.48893.48893.49162.2957

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 125.317 C1 C2 O4 110.685
C2 C1 H5 110.674 C2 C1 H6 109.980
C2 C1 H7 109.980 C2 C3 H8 119.803
C2 C3 H9 121.588 C2 O4 H10 108.700
C3 C2 O4 123.998 H5 C1 H6 109.219
H5 C1 H7 109.219 H6 C1 H7 107.710
H8 C3 H9 118.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability