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All results from a given calculation for CH3CHCH (1-propenyl radical)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-117.204594
Energy at 298.15K-117.208540
HF Energy-117.204594
Nuclear repulsion energy63.649596
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/SDD
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' 3257 3131 1.04      
2 A' 3159 3036 28.10      
3 A' 3053 2935 18.86      
4 A' 3034 2917 34.05      
5 A' 1664 1600 1.83      
6 A' 1507 1449 14.86      
7 A' 1432 1376 8.18      
8 A' 1284 1234 2.98      
9 A' 1119 1076 9.27      
10 A' 945 908 3.06      
11 A' 787 756 18.42      
12 A' 410 394 10.83      
13 A" 3108 2987 36.98      
14 A" 1511 1453 15.10      
15 A" 1076 1034 0.48      
16 A" 839 807 1.39      
17 A" 627 602 101.61      
18 A" 181 174 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 14495.6 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 13934.7 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/SDD
ABC
1.88489 0.31113 0.28113

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.452 0.000
C2 1.327 0.334 0.000
C3 -0.992 -0.698 0.000
H4 -0.444 1.458 0.000
H5 2.200 0.979 0.000
H6 -0.479 -1.665 0.000
H7 -1.641 -0.648 0.886
H8 -1.641 -0.648 -0.886

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.33191.51911.10012.26252.17012.16522.1652
C21.33192.53852.09751.08582.69373.24933.2493
C31.51912.53852.22533.60641.09431.09911.0991
H41.10012.09752.22532.68733.12332.57962.5796
H52.26251.08583.60642.68733.76414.26494.2649
H62.17012.69371.09433.12333.76411.78021.7802
H72.16523.24931.09912.57964.26491.78021.7711
H82.16523.24931.09912.57964.26491.78021.7711

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 138.485 C1 C3 H6 111.240
C1 C3 H7 110.553 C1 C3 H8 110.553
C2 C1 C3 125.715 C2 C1 H4 118.875
C3 C1 H4 115.410 H6 C3 H7 108.511
H6 C3 H8 108.511 H7 C3 H8 107.355
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.099      
2 C -0.310      
3 C -0.645      
4 H 0.204      
5 H 0.214      
6 H 0.223      
7 H 0.207      
8 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.715 0.611 0.000 0.941
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.859 1.418 0.000
y 1.418 -18.045 0.000
z 0.000 0.000 -20.959
Traceless
 xyz
x 1.643 1.418 0.000
y 1.418 1.364 0.000
z 0.000 0.000 -3.006
Polar
3z2-r2-6.012
x2-y20.186
xy1.418
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.585 0.300 0.000
y 0.300 3.806 0.000
z 0.000 0.000 2.881


<r2> (average value of r2) Å2
<r2> 52.049
(<r2>)1/2 7.215