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

using model chemistry: B2PLYP=FULL/6-31G**

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/6-31G**
 hartrees
Energy at 0K-192.937887
Energy at 298.15K-192.944307
HF Energy-192.735124
Nuclear repulsion energy120.344304
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/6-31G**
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' 3838 3838 22.50      
2 A' 3308 3308 9.98      
3 A' 3204 3204 4.54      
4 A' 3198 3198 15.10      
5 A' 3091 3091 16.37      
6 A' 1752 1752 124.20      
7 A' 1530 1530 5.72      
8 A' 1487 1487 1.89      
9 A' 1448 1448 34.45      
10 A' 1393 1393 10.51      
11 A' 1225 1225 147.24      
12 A' 1041 1041 30.74      
13 A' 996 996 9.80      
14 A' 876 876 5.09      
15 A' 483 483 19.11      
16 A' 410 410 1.42      
17 A" 3157 3157 15.15      
18 A" 1510 1510 6.53      
19 A" 1094 1094 0.97      
20 A" 798 798 67.54      
21 A" 736 736 3.46      
22 A" 504 504 2.05      
23 A" 445 445 117.24      
24 A" 183 183 1.45      

Unscaled Zero Point Vibrational Energy (zpe) 18854.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18854.0 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/6-31G**
ABC
0.33637 0.30314 0.16429

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.909 -1.091 0.000
C2 0.000 0.098 0.000
C3 0.397 1.375 0.000
O4 -1.312 -0.300 0.000
H5 1.953 -0.783 0.000
H6 0.720 -1.709 0.880
H7 0.720 -1.709 -0.880
H8 1.447 1.623 0.000
H9 -0.311 2.195 0.000
H10 -1.870 0.488 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49592.51862.35721.08811.09181.09182.76663.50513.1962
C21.49591.33821.37052.14172.13422.13422.10282.12071.9107
C32.51861.33822.39302.66023.22363.22361.07901.08342.4351
O42.35721.37052.39303.29972.62402.62403.36292.68820.9656
H51.08812.14172.66023.29971.77541.77542.45823.74064.0285
H61.09182.13423.22362.62401.77541.75933.52224.13273.5081
H71.09182.13423.22362.62401.77541.75933.52224.13273.5081
H82.76662.10281.07903.36292.45823.52223.52221.84913.5066
H93.50512.12071.08342.68823.74064.13274.13271.84912.3125
H103.19621.91072.43510.96564.02853.50813.50813.50662.3125

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 125.323 C1 C2 O4 110.561
C2 C1 H5 110.974 C2 C1 H6 110.148
C2 C1 H7 110.148 C2 C3 H8 120.531
C2 C3 H9 121.919 C2 O4 H10 108.507
C3 C2 O4 124.116 H5 C1 H6 109.067
H5 C1 H7 109.067 H6 C1 H7 107.354
H8 C3 H9 117.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability