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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-20.502067
Energy at 298.15K-20.507626
HF Energy-20.502067
Nuclear repulsion energy39.908689
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' 3146 3146 37.80      
2 A' 3053 3053 30.22      
3 A' 3039 3039 34.54      
4 A' 3027 3027 0.98      
5 A' 2923 2923 35.08      
6 A' 1643 1643 15.71      
7 A' 1471 1471 18.13      
8 A' 1415 1415 1.83      
9 A' 1385 1385 6.73      
10 A' 1287 1287 0.04      
11 A' 1164 1164 0.90      
12 A' 926 926 6.40      
13 A' 910 910 1.50      
14 A' 411 411 0.94      
15 A" 2999 2999 32.60      
16 A" 1460 1460 12.63      
17 A" 1042 1042 0.62      
18 A" 993 993 18.16      
19 A" 915 915 61.07      
20 A" 573 573 16.64      
21 A" 194 194 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 16986.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16986.4 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
1.51821 0.30055 0.26336

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 -1.159 -0.498 0.000
C2 0.000 0.483 0.000
C3 1.315 0.136 0.000
H4 1.631 -0.916 0.000
H5 2.110 0.891 0.000
H6 -0.269 1.551 0.000
H7 -0.804 -1.544 0.000
H8 -1.804 -0.352 0.889
H9 -1.804 -0.352 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51802.55392.82133.55192.23411.10431.10781.1078
C21.51801.36022.14912.14931.10212.18002.17742.1774
C32.55391.36021.09871.09662.12462.70403.27983.2798
H42.82132.14911.09871.87003.11482.51483.59313.5931
H53.55192.14931.09661.87002.46923.79754.20194.2019
H62.23411.10212.12463.11482.46923.14092.60162.6016
H71.10432.18002.70402.51483.79753.14091.79161.7916
H81.10782.17743.27983.59314.20192.60161.79161.7773
H91.10782.17743.27983.59314.20192.60161.79161.7773

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.985 C1 C2 H6 116.106
C2 C1 H7 111.498 C2 C1 H8 111.069
C2 C1 H9 111.069 C2 C3 H4 121.497
C2 C3 H5 121.685 C3 C2 H6 118.908
H4 C3 H5 116.818 H7 C1 H8 108.174
H7 C1 H9 108.174 H8 C1 H9 106.666
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 -0.633      
2 C 0.102      
3 C -0.380      
4 H 0.134      
5 H 0.127      
6 H 0.131      
7 H 0.172      
8 H 0.173      
9 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.461 -0.033 0.000 0.462
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.015 -0.124 0.000
y -0.124 -18.991 0.000
z 0.000 0.000 -22.040
Traceless
 xyz
x 1.501 -0.124 0.000
y -0.124 1.537 0.000
z 0.000 0.000 -3.038
Polar
3z2-r2-6.075
x2-y2-0.024
xy-0.124
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.449 -0.125 0.000
y -0.125 5.045 0.000
z 0.000 0.000 3.521


<r2> (average value of r2) Å2
<r2> 49.382
(<r2>)1/2 7.027