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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: B3LYP/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 B3LYP/CEP-121G
 hartrees
Energy at 0K-20.514215
Energy at 298.15K 
HF Energy-20.514215
Nuclear repulsion energy40.065835
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 B3LYP/CEP-121G
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' 3198 3117 42.37 72.01 0.62 0.77
2 A' 3106 3027 20.08 157.23 0.14 0.25
3 A' 3092 3013 44.36 40.85 0.29 0.45
4 A' 3072 2994 10.00 102.59 0.71 0.83
5 A' 2974 2898 40.68 188.42 0.03 0.06
6 A' 1678 1635 14.84 14.67 0.06 0.11
7 A' 1517 1478 16.04 15.51 0.67 0.80
8 A' 1459 1422 1.89 25.45 0.53 0.69
9 A' 1432 1395 3.89 6.14 0.73 0.84
10 A' 1324 1290 0.01 24.25 0.39 0.57
11 A' 1195 1165 0.76 3.63 0.75 0.86
12 A' 955 931 4.35 0.62 0.51 0.68
13 A' 921 897 1.87 8.34 0.17 0.29
14 A' 423 412 0.86 1.74 0.44 0.62
15 A" 3039 2962 42.00 100.68 0.75 0.86
16 A" 1506 1467 11.14 14.47 0.75 0.86
17 A" 1080 1053 1.31 1.03 0.75 0.86
18 A" 1024 998 16.62 1.51 0.75 0.86
19 A" 955 931 65.17 1.47 0.75 0.86
20 A" 590 575 15.93 10.54 0.75 0.86
21 A" 195 190 0.63 1.88 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17366.5 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 16923.7 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 B3LYP/CEP-121G
ABC
1.53176 0.30186 0.26463

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.155 -0.504 0.000
C2 0.000 0.483 0.000
C3 1.311 0.143 0.000
H4 1.630 -0.900 0.000
H5 2.096 0.896 0.000
H6 -0.272 1.542 0.000
H7 -0.797 -1.541 0.000
H8 -1.796 -0.363 0.884
H9 -1.796 -0.363 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51952.54962.81343.54052.22921.09731.10061.1006
C21.51951.35432.13782.13671.09382.17542.17272.1727
C32.54961.35431.09071.08862.11272.69803.26923.2692
H42.81342.13781.09071.85633.09572.51033.57863.5786
H53.54052.13671.08861.85632.45443.78344.18504.1850
H62.22921.09382.11273.09572.45443.12822.59482.5948
H71.09732.17542.69802.51033.78343.12821.77991.7799
H81.10062.17273.26923.57864.18502.59481.77991.7675
H91.10062.17273.26923.57864.18502.59481.77991.7675

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.944 C1 C2 H6 116.132
C2 C1 H7 111.450 C2 C1 H8 111.030
C2 C1 H9 111.030 C2 C3 H4 121.562
C2 C3 H5 121.631 C3 C2 H6 118.924
H4 C3 H5 116.806 H7 C1 H8 108.158
H7 C1 H9 108.158 H8 C1 H9 106.837
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.591      
2 C 0.133      
3 C -0.382      
4 H 0.129      
5 H 0.118      
6 H 0.125      
7 H 0.158      
8 H 0.156      
9 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.440 -0.027 0.000 0.441
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.160 -0.160 0.000
y -0.160 -19.085 0.000
z 0.000 0.000 -22.119
Traceless
 xyz
x 1.443 -0.160 0.000
y -0.160 1.554 0.000
z 0.000 0.000 -2.997
Polar
3z2-r2-5.994
x2-y2-0.074
xy-0.160
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.375 -0.172 0.000
y -0.172 4.923 0.000
z 0.000 0.000 3.478


<r2> (average value of r2) Å2
<r2> 49.215
(<r2>)1/2 7.015