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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-193.158611
Energy at 298.15K-193.165060
HF Energy-193.158611
Nuclear repulsion energy120.989635
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 mPW1PW91/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' 3859 3702 33.52      
2 A' 3268 3135 7.57      
3 A' 3168 3038 4.24      
4 A' 3167 3037 12.15      
5 A' 3059 2934 15.67      
6 A' 1741 1670 164.26      
7 A' 1490 1429 8.82      
8 A' 1457 1397 1.38      
9 A' 1417 1359 45.31      
10 A' 1374 1318 9.73      
11 A' 1213 1163 147.83      
12 A' 1026 984 32.17      
13 A' 986 946 8.27      
14 A' 878 842 3.90      
15 A' 483 463 18.53      
16 A' 410 393 1.55      
17 A" 3117 2990 10.71      
18 A" 1472 1412 8.29      
19 A" 1073 1029 0.61      
20 A" 820 786 73.03      
21 A" 733 703 0.66      
22 A" 514 493 0.36      
23 A" 441 423 101.21      
24 A" 186 178 1.18      

Unscaled Zero Point Vibrational Energy (zpe) 18673.8 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 17911.9 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 mPW1PW91/cc-pVTZ
ABC
0.34094 0.30603 0.16622

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.887 -1.100 0.000
C2 0.000 0.095 0.000
C3 0.418 1.358 0.000
O4 -1.309 -0.271 0.000
H5 1.933 -0.810 0.000
H6 0.686 -1.716 0.879
H7 0.686 -1.716 -0.879
H8 1.471 1.586 0.000
H9 -0.277 2.189 0.000
H10 -1.853 0.520 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48842.50252.34721.08641.09111.09112.74893.48883.1832
C21.48841.33001.35932.13462.12642.12642.09452.11191.9014
C32.50251.33002.37352.64493.20783.20781.07831.08292.4205
O42.34721.35932.37353.28702.61562.61563.34332.66750.9599
H51.08642.13462.64493.28701.77421.77422.43933.72494.0133
H61.09112.12643.20782.61561.77421.75723.50514.11633.4957
H71.09112.12643.20782.61561.77421.75723.50514.11633.4957
H82.74892.09451.07833.34332.43933.50513.50511.84943.4914
H93.48882.11191.08292.66753.72494.11634.11631.84942.2958
H103.18321.90142.42050.95994.01333.49573.49573.49142.2958

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 125.140 C1 C2 O4 110.947
C2 C1 H5 111.037 C2 C1 H6 110.094
C2 C1 H7 110.094 C2 C3 H8 120.493
C2 C3 H9 121.825 C2 O4 H10 108.922
C3 C2 O4 123.913 H5 C1 H6 109.130
H5 C1 H7 109.130 H6 C1 H7 107.271
H8 C3 H9 117.682
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.224      
2 C 0.191      
3 C -0.366      
4 O -0.267      
5 H 0.089      
6 H 0.096      
7 H 0.096      
8 H 0.103      
9 H 0.080      
10 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.101 0.473 0.000 0.484
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.256 -3.225 0.000
y -3.225 -24.270 0.000
z 0.000 0.000 -26.860
Traceless
 xyz
x 3.309 -3.225 0.000
y -3.225 0.288 0.000
z 0.000 0.000 -3.597
Polar
3z2-r2-7.194
x2-y22.014
xy-3.225
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.102 0.225 0.000
y 0.225 7.703 0.000
z 0.000 0.000 4.216


<r2> (average value of r2) Å2
<r2> 79.737
(<r2>)1/2 8.930