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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-117.085134
Energy at 298.15K-117.089113
HF Energy-117.085134
Nuclear repulsion energy64.306531
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 HSEh1PBE/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' 3286 3136 1.37      
2 A' 3171 3026 15.27      
3 A' 3071 2931 13.45      
4 A' 3058 2918 25.39      
5 A' 1721 1643 2.11      
6 A' 1493 1425 8.20      
7 A' 1412 1348 1.47      
8 A' 1276 1218 0.97      
9 A' 1127 1076 7.27      
10 A' 947 904 3.58      
11 A' 815 778 16.10      
12 A' 407 389 8.01      
13 A" 3123 2981 19.35      
14 A" 1493 1425 7.55      
15 A" 1062 1014 0.71      
16 A" 826 788 2.06      
17 A" 619 590 57.00      
18 A" 202 192 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 14554.7 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 13889.6 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 HSEh1PBE/6-31G**
ABC
1.91940 0.31883 0.28803

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.444 0.000
C2 1.308 0.334 0.000
C3 -0.976 -0.695 0.000
H4 -0.436 1.452 0.000
H5 2.157 1.003 0.000
H6 -0.459 -1.657 0.000
H7 -1.627 -0.650 0.881
H8 -1.627 -0.650 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31231.49991.09762.22872.15052.14942.1494
C21.31232.50442.07131.08182.66143.21783.2178
C31.49992.50442.21303.56391.09191.09601.0960
H41.09762.07132.21302.63223.10822.57112.5711
H52.22871.08183.56392.63223.73124.22254.2225
H62.15052.66141.09193.10823.73121.77511.7751
H72.14943.21781.09602.57114.22251.77511.7615
H82.14943.21781.09602.57114.22251.77511.7615

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 136.946 C1 C3 H6 111.167
C1 C3 H7 110.832 C1 C3 H8 110.832
C2 C1 C3 125.758 C2 C1 H4 118.251
C3 C1 H4 115.991 H6 C3 H7 108.455
H6 C3 H8 108.455 H7 C3 H8 106.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 C -0.170      
3 C -0.416      
4 H 0.132      
5 H 0.141      
6 H 0.147      
7 H 0.144      
8 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.524 0.443 0.000 0.686
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.737 1.103 0.000
y 1.103 -18.076 0.000
z 0.000 0.000 -20.456
Traceless
 xyz
x 1.530 1.103 0.000
y 1.103 1.020 0.000
z 0.000 0.000 -2.550
Polar
3z2-r2-5.100
x2-y20.340
xy1.103
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.457 0.504 0.000
y 0.504 4.109 0.000
z 0.000 0.000 2.887


<r2> (average value of r2) Å2
<r2> 51.040
(<r2>)1/2 7.144