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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B2PLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G
 hartrees
Energy at 0K-117.678796
Energy at 298.15K 
HF Energy-117.587019
Nuclear repulsion energy70.387028
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/6-31G
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' 3265 3265 28.37 62.40 0.62 0.76
2 A' 3178 3178 5.14 148.45 0.13 0.23
3 A' 3167 3167 36.48 12.87 0.75 0.86
4 A' 3135 3135 13.09 81.11 0.73 0.85
5 A' 3048 3048 27.71 140.61 0.03 0.05
6 A' 1725 1725 7.67 6.31 0.06 0.12
7 A' 1559 1559 11.71 19.67 0.72 0.84
8 A' 1507 1507 0.72 22.45 0.55 0.71
9 A' 1479 1479 3.35 9.40 0.65 0.79
10 A' 1371 1371 0.13 18.81 0.48 0.65
11 A' 1233 1233 0.81 4.41 0.75 0.86
12 A' 991 991 4.17 0.61 0.52 0.69
13 A' 944 944 1.46 5.94 0.21 0.35
14 A' 437 437 0.74 1.25 0.40 0.57
15 A" 3108 3108 29.66 94.32 0.75 0.86
16 A" 1545 1545 8.34 20.43 0.75 0.86
17 A" 1119 1119 0.13 0.77 0.75 0.86
18 A" 1047 1047 14.70 0.62 0.75 0.86
19 A" 967 967 51.09 0.57 0.75 0.86
20 A" 603 603 12.33 15.32 0.75 0.86
21 A" 198 198 0.47 2.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17813.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17813.5 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/6-31G
ABC
1.54772 0.30656 0.26866

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.146 -0.500 0.000
C2 0.000 0.480 0.000
C3 1.300 0.142 0.000
H4 1.618 -0.897 0.000
H5 2.086 0.890 0.000
H6 -0.273 1.535 0.000
H7 -0.783 -1.533 0.000
H8 -1.785 -0.363 0.882
H9 -1.785 -0.363 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50742.52832.79293.51782.21371.09521.09741.0974
C21.50741.34272.12492.12571.09002.15922.16202.1620
C32.52831.34271.08711.08512.10102.67213.24753.2475
H42.79292.12491.08711.84733.08132.48373.55593.5559
H53.51782.12571.08511.84732.44573.75454.16294.1629
H62.21371.09002.10103.08132.44573.10952.58172.5817
H71.09522.15922.67212.48373.75453.10951.77471.7747
H81.09742.16203.24753.55594.16292.58171.77471.7638
H91.09742.16203.24753.55594.16292.58171.77471.7638

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.918 C1 C2 H6 115.988
C2 C1 H7 111.138 C2 C1 H8 111.217
C2 C1 H9 111.217 C2 C3 H4 121.624
C2 C3 H5 121.863 C3 C2 H6 119.094
H4 C3 H5 116.513 H7 C1 H8 108.072
H7 C1 H9 108.072 H8 C1 H9 106.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.461      
2 C -0.058      
3 C -0.298      
4 H 0.124      
5 H 0.127      
6 H 0.126      
7 H 0.144      
8 H 0.148      
9 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.345 -0.013 0.000 0.346
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.090 -0.149 0.012
y -0.149 -19.109 0.002
z 0.012 0.002 -21.627
Traceless
 xyz
x 1.278 -0.149 0.012
y -0.149 1.249 0.002
z 0.012 0.002 -2.528
Polar
3z2-r2-5.055
x2-y20.020
xy-0.149
xz0.012
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.456 -0.133 -0.002
y -0.133 4.435 0.000
z -0.002 0.000 2.654


<r2> (average value of r2) Å2
<r2> 55.617
(<r2>)1/2 7.458