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

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-117.248375
Energy at 298.15K-117.252333
HF Energy-117.248375
Nuclear repulsion energy64.255181
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/6-311G*
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' 3232 3123 1.62      
2 A' 3118 3013 23.73      
3 A' 3026 2924 27.44      
4 A' 3007 2905 24.03      
5 A' 1688 1631 2.40      
6 A' 1502 1452 10.75      
7 A' 1420 1372 2.05      
8 A' 1280 1237 1.56      
9 A' 1116 1079 7.17      
10 A' 936 904 1.35      
11 A' 803 776 19.64      
12 A' 411 398 8.70      
13 A" 3070 2967 28.28      
14 A" 1502 1452 8.87      
15 A" 1069 1033 1.64      
16 A" 804 776 1.69      
17 A" 609 589 69.39      
18 A" 195 188 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 14393.6 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 13908.5 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/6-311G*
ABC
1.93296 0.31695 0.28676

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.443 0.000
C2 1.305 0.353 0.000
C3 -0.972 -0.709 0.000
H4 -0.451 1.445 0.000
H5 2.148 1.030 0.000
H6 -0.452 -1.667 0.000
H7 -1.622 -0.669 0.880
H8 -1.622 -0.669 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.30801.50701.09832.22682.15852.15482.1548
C21.30802.51212.06761.08122.67743.22313.2231
C31.50702.51212.21533.57161.09081.09511.0951
H41.09832.06762.21532.63213.11212.57162.5716
H52.22681.08123.57162.63213.74634.22814.2281
H62.15852.67741.09083.11213.74631.77261.7726
H72.15483.22311.09512.57164.22811.77261.7597
H82.15483.22311.09512.57164.22811.77261.7597

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 137.295 C1 C3 H6 111.371
C1 C3 H7 110.819 C1 C3 H8 110.819
C2 C1 C3 126.202 C2 C1 H4 118.201
C3 C1 H4 115.597 H6 C3 H7 108.374
H6 C3 H8 108.374 H7 C3 H8 106.931
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.198      
2 C -0.239      
3 C -0.633      
4 H 0.198      
5 H 0.219      
6 H 0.221      
7 H 0.216      
8 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.554 0.506 0.000 0.750
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.362 1.177 0.000
y 1.177 -18.583 0.000
z 0.000 0.000 -21.092
Traceless
 xyz
x 1.476 1.177 0.000
y 1.177 1.144 0.000
z 0.000 0.000 -2.620
Polar
3z2-r2-5.239
x2-y20.221
xy1.177
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.829 0.508 0.000
y 0.508 4.478 0.000
z 0.000 0.000 3.277


<r2> (average value of r2) Å2
<r2> 51.564
(<r2>)1/2 7.181