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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: PBEPBEultrafine/CEP-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 PBEPBEultrafine/CEP-31G
 hartrees
Energy at 0K-20.489972
Energy at 298.15K-20.495499
HF Energy-20.489972
Nuclear repulsion energy39.662855
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-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' 3182 3182 48.35      
2 A' 3097 3097 31.68      
3 A' 3082 3082 42.84      
4 A' 3071 3071 0.86      
5 A' 2967 2967 36.95      
6 A' 1665 1665 13.90      
7 A' 1460 1460 22.00      
8 A' 1410 1410 1.94      
9 A' 1381 1381 7.73      
10 A' 1287 1287 0.02      
11 A' 1169 1169 1.93      
12 A' 923 923 10.44      
13 A' 909 909 0.60      
14 A' 409 409 1.17      
15 A" 3040 3040 45.07      
16 A" 1450 1450 17.01      
17 A" 1040 1040 0.79      
18 A" 997 997 31.16      
19 A" 933 933 92.71      
20 A" 577 577 23.56      
21 A" 190 190 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 17118.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17118.9 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 PBEPBEultrafine/CEP-31G
ABC
1.48376 0.29795 0.26046

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.167 -0.490 0.000
C2 0.000 0.492 0.000
C3 1.325 0.119 0.000
H4 1.629 -0.942 0.000
H5 2.131 0.872 0.000
H6 -0.256 1.568 0.000
H7 -0.816 -1.542 0.000
H8 -1.816 -0.341 0.894
H9 -1.816 -0.341 -0.894

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52522.56512.83253.56882.25021.10931.11391.1139
C21.52521.37612.16982.16511.10562.19122.18822.1882
C32.56511.37611.10311.10392.14382.70883.29703.2970
H42.83252.16981.10311.88203.13792.51723.60893.6089
H53.56882.16511.10391.88202.48633.80954.22484.2248
H62.25021.10562.14383.13792.48633.15932.62182.6218
H71.10932.19122.70882.51723.80953.15931.80021.8002
H81.11392.18823.29703.60894.22482.62181.80021.7870
H91.11392.18823.29703.60894.22482.62181.80021.7870

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.207 C1 C2 H6 116.692
C2 C1 H7 111.578 C2 C1 H8 111.065
C2 C1 H9 111.065 C2 C3 H4 121.748
C2 C3 H5 121.232 C3 C2 H6 119.101
H4 C3 H5 117.019 H7 C1 H8 108.138
H7 C1 H9 108.138 H8 C1 H9 106.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.596      
2 C -0.059      
3 C -0.514      
4 H 0.234      
5 H 0.169      
6 H 0.259      
7 H 0.189      
8 H 0.159      
9 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.477 -0.030 0.000 0.478
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.555 -0.209 0.000
y -0.209 -18.289 0.000
z 0.000 0.000 -21.761
Traceless
 xyz
x 1.471 -0.209 0.000
y -0.209 1.869 0.000
z 0.000 0.000 -3.339
Polar
3z2-r2-6.679
x2-y2-0.265
xy-0.209
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.940 -0.133 0.000
y -0.133 4.282 0.000
z 0.000 0.000 3.028


<r2> (average value of r2) Å2
<r2> 49.483
(<r2>)1/2 7.034