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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-117.829402
Energy at 298.15K 
HF Energy-117.829402
Nuclear repulsion energy70.867847
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 B1B95/6-31G**
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' 3269 3122 20.29 63.45 0.63 0.77
2 A' 3187 3043 5.91 141.35 0.12 0.21
3 A' 3177 3033 33.83 10.45 0.64 0.78
4 A' 3156 3013 6.62 92.51 0.70 0.83
5 A' 3064 2925 23.83 145.99 0.03 0.06
6 A' 1761 1682 10.25 13.39 0.11 0.19
7 A' 1522 1453 11.89 15.96 0.71 0.83
8 A' 1472 1406 1.07 26.17 0.56 0.72
9 A' 1430 1366 1.41 7.65 0.73 0.85
10 A' 1338 1278 0.31 17.35 0.46 0.63
11 A' 1205 1151 0.36 3.15 0.75 0.86
12 A' 953 910 6.40 2.03 0.33 0.49
13 A' 947 904 0.23 3.65 0.19 0.33
14 A' 419 400 0.95 1.22 0.43 0.60
15 A" 3124 2982 21.77 96.79 0.75 0.86
16 A" 1509 1441 7.20 16.96 0.75 0.86
17 A" 1080 1031 0.66 0.48 0.75 0.86
18 A" 1040 993 11.32 0.40 0.75 0.86
19 A" 944 901 42.04 0.38 0.75 0.86
20 A" 591 565 11.27 13.04 0.75 0.86
21 A" 211 202 0.53 2.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17699.2 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 16899.2 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 B1B95/6-31G**
ABC
1.56616 0.31176 0.27310

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.134 -0.498 0.000
C2 0.000 0.474 0.000
C3 1.287 0.144 0.000
H4 1.607 -0.894 0.000
H5 2.069 0.895 0.000
H6 -0.272 1.528 0.000
H7 -0.775 -1.529 0.000
H8 -1.774 -0.360 0.878
H9 -1.774 -0.360 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.49362.50492.76943.49322.20171.09231.09521.0952
C21.49361.32892.11042.11181.08872.14792.14762.1476
C32.50491.32891.08631.08442.08512.65553.22393.2239
H42.76942.11041.08631.84803.06572.46473.53333.5333
H53.49322.11181.08441.84802.42573.73724.13704.1370
H62.20171.08872.08513.06572.42573.09852.56692.5669
H71.09232.14792.65552.46473.73723.09851.77131.7713
H81.09522.14763.22393.53334.13702.56691.77131.7564
H91.09522.14763.22393.53334.13702.56691.77131.7564

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.023 C1 C2 H6 116.118
C2 C1 H7 111.387 C2 C1 H8 111.178
C2 C1 H9 111.178 C2 C3 H4 121.491
C2 C3 H5 121.786 C3 C2 H6 118.859
H4 C3 H5 116.723 H7 C1 H8 108.141
H7 C1 H9 108.141 H8 C1 H9 106.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.532      
2 C -0.077      
3 C -0.364      
4 H 0.151      
5 H 0.156      
6 H 0.150      
7 H 0.170      
8 H 0.174      
9 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.355 -0.017 0.000 0.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.618 -0.159 0.000
y -0.159 -18.603 0.000
z 0.000 0.000 -21.244
Traceless
 xyz
x 1.306 -0.159 0.000
y -0.159 1.328 0.000
z 0.000 0.000 -2.634
Polar
3z2-r2-5.268
x2-y2-0.015
xy-0.159
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.571 -0.061 0.000
y -0.061 4.516 0.000
z 0.000 0.000 2.804


<r2> (average value of r2) Å2
<r2> 54.696
(<r2>)1/2 7.396