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

using model chemistry: CCD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVDZ
 hartrees
Energy at 0K-192.590418
Energy at 298.15K-192.596835
HF Energy-191.952304
Nuclear repulsion energy119.745264
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 CCD/cc-pVDZ
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' 3867 3700 29.66      
2 A' 3295 3152 8.71      
3 A' 3190 3052 10.36      
4 A' 3188 3050 7.72      
5 A' 3076 2943 18.01      
6 A' 1777 1700 113.95      
7 A' 1494 1430 3.70      
8 A' 1473 1409 0.93      
9 A' 1434 1371 47.05      
10 A' 1389 1329 0.86      
11 A' 1248 1194 148.11      
12 A' 1032 987 24.92      
13 A' 990 947 7.28      
14 A' 880 842 7.05      
15 A' 477 456 18.60      
16 A' 405 387 1.16      
17 A" 3152 3015 14.01      
18 A" 1474 1410 6.44      
19 A" 1076 1029 0.23      
20 A" 816 781 58.75      
21 A" 734 702 2.55      
22 A" 503 482 0.13      
23 A" 431 413 109.41      
24 A" 182 174 1.49      

Unscaled Zero Point Vibrational Energy (zpe) 18790.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 17976.8 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 CCD/cc-pVDZ
ABC
0.33339 0.30025 0.16285

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.857 -1.140 0.000
C2 0.000 0.097 0.000
C3 0.468 1.360 0.000
O4 -1.330 -0.235 0.000
H5 1.927 -0.881 0.000
H6 0.632 -1.754 0.890
H7 0.632 -1.754 -0.890
H8 1.543 1.551 0.000
H9 -0.207 2.224 0.000
H10 -1.837 0.588 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50482.52952.36711.10091.10461.10462.77683.52773.2000
C21.50481.34641.37092.16122.14892.14892.12032.13651.9009
C32.52951.34642.40312.67403.24223.24221.09231.09642.4303
O42.36711.37092.40313.32082.63622.63623.38322.70280.9658
H51.10092.16122.67403.32081.79771.79772.46213.76754.0402
H61.10462.14893.24222.63621.79771.78053.54174.16123.5168
H71.10462.14893.24222.63621.79771.78053.54174.16123.5168
H82.77682.12031.09233.38322.46213.54173.54171.87533.5145
H93.52772.13651.09642.70283.76754.16124.16121.87532.3090
H103.20001.90092.43030.96584.04023.51683.51683.51452.3090

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 124.942 C1 C2 O4 110.711
C2 C1 H5 111.132 C2 C1 H6 109.923
C2 C1 H7 109.923 C2 C3 H8 120.423
C2 C3 H9 121.664 C2 O4 H10 107.613
C3 C2 O4 124.347 H5 C1 H6 109.189
H5 C1 H7 109.189 H6 C1 H7 107.403
H8 C3 H9 117.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability