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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-192.897530
Energy at 298.15K-192.903815
HF Energy-192.897530
Nuclear repulsion energy119.492619
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 PBEPBEultrafine/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3639 3618 17.67      
2 A' 3192 3173 8.58      
3 A' 3096 3079 9.64      
4 A' 3083 3065 5.63      
5 A' 2974 2957 19.37      
6 A' 1684 1674 138.27      
7 A' 1411 1402 6.22      
8 A' 1389 1381 2.99      
9 A' 1351 1344 41.53      
10 A' 1316 1308 0.85      
11 A' 1174 1167 138.66      
12 A' 976 970 24.41      
13 A' 941 936 4.47      
14 A' 854 849 3.37      
15 A' 460 458 17.64      
16 A' 395 393 1.25      
17 A" 3039 3021 11.02      
18 A" 1390 1381 8.45      
19 A" 1019 1013 0.94      
20 A" 741 736 59.96      
21 A" 696 692 0.34      
22 A" 492 489 3.76      
23 A" 457 455 92.21      
24 A" 171 170 1.54      

Unscaled Zero Point Vibrational Energy (zpe) 17969.2 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 17865.0 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 PBEPBEultrafine/cc-pVDZ
ABC
0.33224 0.29972 0.16243

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.874 -1.125 0.000
C2 0.000 0.095 0.000
C3 0.447 1.370 0.000
O4 -1.327 -0.258 0.000
H5 1.944 -0.851 0.000
H6 0.661 -1.751 0.891
H7 0.661 -1.751 -0.891
H8 1.523 1.584 0.000
H9 -0.246 2.225 0.000
H10 -1.848 0.571 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50012.53072.36521.10461.11001.11002.78533.53203.2067
C21.50011.35131.37362.16182.15392.15392.13012.14441.9087
C32.53071.35132.40872.67823.25313.25311.09681.10132.4311
O42.36521.37362.40873.32442.64102.64103.39412.70850.9792
H51.10462.16182.67823.32441.80301.80302.47123.77644.0500
H61.11002.15393.25312.64101.80301.78193.55844.17493.5328
H71.11002.15393.25312.64101.80301.78193.55844.17493.5328
H82.78532.13011.09683.39412.47123.55843.55841.88233.5207
H93.53202.14441.10132.70853.77644.17494.17491.88232.3030
H103.20671.90872.43110.97924.05003.53283.53283.52072.3030

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 125.048 C1 C2 O4 110.707
C2 C1 H5 111.284 C2 C1 H6 110.329
C2 C1 H7 110.329 C2 C3 H8 120.584
C2 C3 H9 121.600 C2 O4 H10 107.247
C3 C2 O4 124.244 H5 C1 H6 109.005
H5 C1 H7 109.005 H6 C1 H7 106.768
H8 C3 H9 117.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.005      
2 C -0.091      
3 C -0.061      
4 O -0.162      
5 H 0.038      
6 H 0.052      
7 H 0.052      
8 H 0.020      
9 H 0.003      
10 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.276 0.361 0.000 0.455
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.251 -3.116 0.000
y -3.116 -24.345 0.000
z 0.000 0.000 -26.707
Traceless
 xyz
x 3.274 -3.116 0.000
y -3.116 0.134 0.000
z 0.000 0.000 -3.409
Polar
3z2-r2-6.817
x2-y22.094
xy-3.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.986 0.196 0.000
y 0.196 7.534 0.000
z 0.000 0.000 3.438


<r2> (average value of r2) Å2
<r2> 81.255
(<r2>)1/2 9.014