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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-192.940282
Energy at 298.15K-192.946701
HF Energy-192.738937
Nuclear repulsion energy120.050893
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-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' 3792 3635 29.84      
2 A' 3287 3151 8.63      
3 A' 3183 3051 10.87      
4 A' 3177 3045 6.24      
5 A' 3068 2941 18.42      
6 A' 1737 1665 137.46      
7 A' 1480 1419 5.82      
8 A' 1452 1392 0.81      
9 A' 1414 1355 44.88      
10 A' 1373 1316 3.99      
11 A' 1222 1171 144.15      
12 A' 1023 980 27.61      
13 A' 982 941 7.25      
14 A' 874 838 5.17      
15 A' 476 456 18.67      
16 A' 407 390 1.24      
17 A" 3136 3006 13.00      
18 A" 1461 1400 7.59      
19 A" 1071 1026 0.62      
20 A" 793 760 62.72      
21 A" 727 697 1.67      
22 A" 508 487 0.93      
23 A" 453 435 103.83      
24 A" 182 174 1.53      

Unscaled Zero Point Vibrational Energy (zpe) 18639.4 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 17865.9 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-pVDZ
ABC
0.33515 0.30197 0.16373

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.874 -1.121 0.000
C2 0.000 0.096 0.000
C3 0.443 1.365 0.000
O4 -1.322 -0.258 0.000
H5 1.935 -0.846 0.000
H6 0.661 -1.739 0.886
H7 0.661 -1.739 -0.886
H8 1.511 1.576 0.000
H9 -0.247 2.212 0.000
H10 -1.847 0.556 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49772.52262.35901.09671.10111.10112.77103.51603.1957
C21.49771.34431.36832.15252.14172.14172.11522.13041.9034
C32.52261.34432.39762.66753.23503.23501.08831.09272.4290
O42.35901.36832.39763.31002.62832.62833.37452.69330.9683
H51.09672.15252.66753.31001.79091.79092.45923.75704.0339
H61.10112.14173.23502.62831.79091.77183.53514.14933.5125
H71.10112.14173.23502.62831.79091.77183.53514.14933.5125
H82.77102.11521.08833.37452.45923.53513.53511.86953.5095
H93.51602.13041.09272.69333.75704.14934.14931.86952.3026
H103.19571.90342.42900.96834.03393.51253.51253.50952.3026

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 125.063 C1 C2 O4 110.711
C2 C1 H5 111.187 C2 C1 H6 110.063
C2 C1 H7 110.063 C2 C3 H8 120.439
C2 C3 H9 121.563 C2 O4 H10 107.870
C3 C2 O4 124.226 H5 C1 H6 109.147
H5 C1 H7 109.147 H6 C1 H7 107.138
H8 C3 H9 117.998
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability