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

using model chemistry: B2PLYP=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-192.987405
Energy at 298.15K-192.993830
HF Energy-192.766800
Nuclear repulsion energy120.427845
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/6-311G*
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' 3803 3803 18.65      
2 A' 3269 3269 12.09      
3 A' 3169 3169 9.52      
4 A' 3167 3167 15.42      
5 A' 3068 3068 19.60      
6 A' 1731 1731 142.05      
7 A' 1526 1526 10.13      
8 A' 1483 1483 2.03      
9 A' 1444 1444 35.73      
10 A' 1390 1390 8.94      
11 A' 1235 1235 160.78      
12 A' 1042 1042 31.38      
13 A' 995 995 12.62      
14 A' 872 872 5.74      
15 A' 485 485 19.69      
16 A' 413 413 1.60      
17 A" 3127 3127 17.93      
18 A" 1506 1506 10.01      
19 A" 1092 1092 0.33      
20 A" 786 786 85.82      
21 A" 732 732 2.90      
22 A" 503 503 0.00      
23 A" 454 454 127.45      
24 A" 180 180 1.62      

Unscaled Zero Point Vibrational Energy (zpe) 18735.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18735.6 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/6-311G*
ABC
0.33693 0.30353 0.16454

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.902 -1.095 0.000
C2 0.000 0.098 0.000
C3 0.404 1.372 0.000
O4 -1.311 -0.292 0.000
H5 1.949 -0.797 0.000
H6 0.708 -1.712 0.880
H7 0.708 -1.712 -0.880
H8 1.456 1.618 0.000
H9 -0.298 2.199 0.000
H10 -1.873 0.490 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49482.51672.35361.08841.09221.09222.76893.50543.1951
C21.49481.33751.36762.14452.13322.13322.10542.12251.9133
C32.51671.33752.39032.66343.22213.22211.08011.08492.4421
O42.35361.36762.39033.29862.62012.62013.36252.68910.9630
H51.08842.14452.66343.29861.77521.77522.46533.74544.0325
H61.09222.13323.22212.62011.77521.75903.52524.13343.5046
H71.09222.13323.22212.62011.77521.75903.52524.13343.5046
H82.76892.10541.08013.36252.46533.52523.52521.84813.5149
H93.50542.12251.08492.68913.74544.13344.13341.84812.3237
H103.19511.91332.44210.96304.03253.50463.50463.51492.3237

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 125.295 C1 C2 O4 110.546
C2 C1 H5 111.258 C2 C1 H6 110.117
C2 C1 H7 110.117 C2 C3 H8 120.749
C2 C3 H9 122.028 C2 O4 H10 109.132
C3 C2 O4 124.159 H5 C1 H6 108.991
H5 C1 H7 108.991 H6 C1 H7 107.271
H8 C3 H9 117.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability