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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYPultrafine/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/3-21G*
 hartrees
Energy at 0K-117.267260
Energy at 298.15K-117.272913
HF Energy-117.267260
Nuclear repulsion energy70.555924
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 B3LYPultrafine/3-21G*
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' 3229 3106 20.95      
2 A' 3152 3032 3.91      
3 A' 3144 3025 25.76      
4 A' 3113 2995 8.02      
5 A' 3035 2920 20.08      
6 A' 1725 1660 7.36      
7 A' 1561 1502 13.63      
8 A' 1503 1446 0.21      
9 A' 1464 1408 5.53      
10 A' 1371 1319 0.10      
11 A' 1221 1175 1.33      
12 A' 993 955 5.17      
13 A' 915 880 2.17      
14 A' 439 422 0.90      
15 A" 3078 2961 22.07      
16 A" 1551 1492 8.89      
17 A" 1110 1067 0.37      
18 A" 1046 1007 12.84      
19 A" 966 929 53.51      
20 A" 597 574 14.97      
21 A" 201 193 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 17705.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 17032.9 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 B3LYPultrafine/3-21G*
ABC
1.54937 0.30858 0.27032

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.139 -0.512 0.000
C2 0.000 0.480 0.000
C3 1.291 0.155 0.000
H4 1.617 -0.882 0.000
H5 2.072 0.908 0.000
H6 -0.288 1.530 0.000
H7 -0.764 -1.541 0.000
H8 -1.776 -0.375 0.884
H9 -1.776 -0.375 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51022.51932.78063.51072.21241.09481.09801.0980
C21.51021.33132.11442.11591.08922.16062.15962.1596
C32.51931.33131.08671.08532.09442.66433.23493.2349
H42.78062.11441.08671.84673.07422.47103.54263.5426
H53.51072.11591.08531.84672.44113.74724.15104.1510
H62.21241.08922.09443.07422.44113.10802.57332.5733
H71.09482.16062.66432.47103.74723.10801.77881.7788
H81.09802.15963.23493.54264.15102.57331.77881.7675
H91.09802.15963.23493.54264.15102.57331.77881.7675

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.783 C1 C2 H6 115.722
C2 C1 H7 111.072 C2 C1 H8 110.799
C2 C1 H9 110.799 C2 C3 H4 121.629
C2 C3 H5 121.895 C3 C2 H6 119.496
H4 C3 H5 116.477 H7 C1 H8 108.426
H7 C1 H9 108.426 H8 C1 H9 107.190
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.601      
2 C -0.164      
3 C -0.374      
4 H 0.176      
5 H 0.181      
6 H 0.182      
7 H 0.196      
8 H 0.202      
9 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.339 -0.029 0.000 0.340
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.717 -0.133 0.000
y -0.133 -18.790 0.000
z 0.000 0.000 -21.652
Traceless
 xyz
x 1.504 -0.133 0.000
y -0.133 1.394 0.000
z 0.000 0.000 -2.899
Polar
3z2-r2-5.798
x2-y20.073
xy-0.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.291 -0.067 0.000
y -0.067 4.255 0.000
z 0.000 0.000 2.430


<r2> (average value of r2) Å2
<r2> 55.236
(<r2>)1/2 7.432