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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-117.778202
Energy at 298.15K 
HF Energy-117.642752
Nuclear repulsion energy70.714883
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 B2PLYP/6-311G*
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' 3243 3243 24.94 67.79 0.63 0.78
2 A' 3161 3161 13.18 145.69 0.17 0.29
3 A' 3152 3152 31.08 31.20 0.28 0.44
4 A' 3129 3129 11.38 92.66 0.72 0.84
5 A' 3048 3048 27.18 154.86 0.03 0.05
6 A' 1718 1718 10.65 10.36 0.07 0.13
7 A' 1529 1529 15.26 11.71 0.66 0.79
8 A' 1473 1473 1.43 18.36 0.59 0.74
9 A' 1438 1438 2.35 4.16 0.75 0.86
10 A' 1341 1341 0.11 17.01 0.39 0.56
11 A' 1209 1209 0.32 2.14 0.75 0.86
12 A' 962 962 3.62 0.20 0.69 0.82
13 A' 936 936 2.17 5.15 0.17 0.29
14 A' 429 429 0.86 1.48 0.43 0.60
15 A" 3101 3101 27.29 94.84 0.75 0.86
16 A" 1515 1515 8.78 11.44 0.75 0.86
17 A" 1085 1085 1.45 0.51 0.75 0.86
18 A" 1030 1030 16.58 0.61 0.75 0.86
19 A" 923 923 48.18 0.91 0.75 0.86
20 A" 589 589 13.58 8.40 0.75 0.86
21 A" 201 201 0.38 1.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17605.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17605.4 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 B2PLYP/6-311G*
ABC
1.56159 0.30977 0.27142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.138 -0.501 0.000
C2 0.000 0.476 0.000
C3 1.291 0.146 0.000
H4 1.613 -0.891 0.000
H5 2.070 0.899 0.000
H6 -0.271 1.530 0.000
H7 -0.779 -1.532 0.000
H8 -1.776 -0.363 0.878
H9 -1.776 -0.363 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50032.51432.77873.50082.20881.09151.09391.0939
C21.50031.33302.11452.11311.08832.15392.15182.1518
C32.51431.33301.08551.08362.08742.66483.23113.2311
H42.77872.11451.08551.84763.06782.47643.54073.5407
H53.50082.11311.08361.84762.42483.74554.14254.1425
H62.20881.08832.08743.06782.42483.10402.57332.5733
H71.09152.15392.66482.47643.74553.10401.76941.7694
H81.09392.15183.23113.54074.14252.57331.76941.7556
H91.09392.15183.23113.54074.14252.57331.76941.7556

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.997 C1 C2 H6 116.241
C2 C1 H7 111.441 C2 C1 H8 111.120
C2 C1 H9 111.120 C2 C3 H4 121.584
C2 C3 H5 121.608 C3 C2 H6 118.762
H4 C3 H5 116.808 H7 C1 H8 108.123
H7 C1 H9 108.123 H8 C1 H9 106.725
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.655      
2 C -0.160      
3 C -0.436      
4 H 0.200      
5 H 0.206      
6 H 0.192      
7 H 0.215      
8 H 0.219      
9 H 0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.333 -0.014 0.000 0.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.285 -0.223 0.009
y -0.223 -19.154 0.002
z 0.009 0.002 -22.024
Traceless
 xyz
x 1.304 -0.223 0.009
y -0.223 1.500 0.002
z 0.009 0.002 -2.804
Polar
3z2-r2-5.608
x2-y2-0.130
xy-0.223
xz0.009
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.885 -0.067 -0.001
y -0.067 4.745 0.000
z -0.001 0.000 3.282


<r2> (average value of r2) Å2
<r2> 55.336
(<r2>)1/2 7.439