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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: PBEPBEultrafine/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-20.525725
Energy at 298.15K-20.531226
HF Energy-20.525725
Nuclear repulsion energy40.034395
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/CEP-121G*
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' 3144 3144 27.90      
2 A' 3059 3059 27.57      
3 A' 3050 3050 31.14      
4 A' 3038 3038 0.77      
5 A' 2947 2947 30.00      
6 A' 1646 1646 14.79      
7 A' 1455 1455 15.29      
8 A' 1399 1399 1.88      
9 A' 1361 1361 1.96      
10 A' 1270 1270 0.12      
11 A' 1147 1147 0.41      
12 A' 906 906 5.51      
13 A' 901 901 1.37      
14 A' 405 405 1.01      
15 A" 3006 3006 26.58      
16 A" 1442 1442 9.53      
17 A" 1020 1020 1.72      
18 A" 982 982 17.51      
19 A" 873 873 50.77      
20 A" 560 560 14.27      
21 A" 200 200 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 16905.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16905.4 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/CEP-121G*
ABC
1.52663 0.30332 0.26570

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.151 -0.501 0.000
C2 0.000 0.480 0.000
C3 1.307 0.140 0.000
H4 1.627 -0.911 0.000
H5 2.099 0.900 0.000
H6 -0.270 1.549 0.000
H7 -0.794 -1.545 0.000
H8 -1.798 -0.356 0.887
H9 -1.798 -0.356 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51232.54062.80853.53902.23071.10381.10721.1072
C21.51231.35052.14072.14031.10202.17542.17212.1721
C32.54061.35051.09911.09712.11392.69393.26713.2671
H42.80852.14071.09911.87143.10602.50303.58133.5813
H53.53902.14031.09711.87142.45563.78794.18904.1890
H62.23071.10202.11393.10602.45563.13782.59802.5980
H71.10382.17542.69392.50303.78793.13781.79111.7911
H81.10722.17213.26713.58134.18902.59801.79111.7740
H91.10722.17213.26713.58134.18902.59801.79111.7740

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.012 C1 C2 H6 116.260
C2 C1 H7 111.554 C2 C1 H8 111.092
C2 C1 H9 111.092 C2 C3 H4 121.491
C2 C3 H5 121.624 C3 C2 H6 118.728
H4 C3 H5 116.885 H7 C1 H8 108.210
H7 C1 H9 108.210 H8 C1 H9 106.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.627      
2 C 0.052      
3 C -0.455      
4 H 0.161      
5 H 0.158      
6 H 0.161      
7 H 0.184      
8 H 0.183      
9 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.421 -0.032 0.000 0.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.978 -0.166 0.000
y -0.166 -18.908 0.000
z 0.000 0.000 -21.962
Traceless
 xyz
x 1.457 -0.166 0.000
y -0.166 1.562 0.000
z 0.000 0.000 -3.019
Polar
3z2-r2-6.039
x2-y2-0.070
xy-0.166
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.553 -0.050 0.000
y -0.050 5.171 0.000
z 0.000 0.000 3.651


<r2> (average value of r2) Å2
<r2> 49.072
(<r2>)1/2 7.005