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All results from a given calculation for CH3CHCHCH2 (methylallyl radical)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-156.413546
Energy at 298.15K-156.419754
HF Energy-156.413546
Nuclear repulsion energy108.893506
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 PBEPBE/Def2TZVPP
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' 3177 3138 10.15      
2 A' 3078 3041 13.17      
3 A' 3069 3032 27.84      
4 A' 3047 3010 6.19      
5 A' 3035 2998 11.00      
6 A' 2933 2897 30.20      
7 A' 1499 1481 1.76      
8 A' 1462 1445 7.77      
9 A' 1424 1407 17.32      
10 A' 1354 1338 2.53      
11 A' 1300 1284 1.73      
12 A' 1249 1234 2.44      
13 A' 1200 1185 1.14      
14 A' 1119 1105 0.99      
15 A' 960 948 5.43      
16 A' 864 853 7.48      
17 A' 493 487 0.76      
18 A' 277 273 0.19      
19 A" 2969 2933 15.82      
20 A" 1417 1399 6.68      
21 A" 987 975 4.11      
22 A" 958 947 21.16      
23 A" 771 762 48.02      
24 A" 718 710 0.28      
25 A" 527 521 6.49      
26 A" 211 209 1.66      
27 A" 149 147 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 20122.2 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 19878.7 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 PBEPBE/Def2TZVPP
ABC
1.26638 0.13301 0.12311

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.360 -1.419 0.000
C2 0.147 -0.747 0.000
C3 0.000 0.634 0.000
C4 -1.315 1.342 0.000
H5 2.305 -0.875 0.000
H6 1.404 -2.507 0.000
H7 -0.768 -1.348 0.000
H8 0.903 1.252 0.000
H9 -2.153 0.631 0.000
H10 -1.420 1.994 0.882
H11 -1.420 1.994 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.38682.46323.84421.09051.08842.12892.71044.06744.48924.4892
C21.38681.38892.54922.16162.16291.09512.13682.68113.27763.2776
C32.46321.38891.49322.75533.44082.12631.09382.15282.15442.1544
C43.84422.54921.49324.24484.71212.74492.21971.09811.10211.1021
H51.09052.16162.75534.24481.86383.10902.54804.70534.78344.7834
H61.08842.16293.44084.71211.86382.46163.79234.74335.38585.3858
H72.12891.09512.12632.74493.10902.46163.09092.41593.51743.5174
H82.71042.13681.09382.21972.54803.79233.09093.11792.59262.5926
H94.06742.68112.15281.09814.70534.74332.41593.11791.78101.7810
H104.48923.27762.15441.10214.78345.38583.51742.59261.78101.7644
H114.48923.27762.15441.10214.78345.38583.51742.59261.78101.7644

picture of methylallyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.099 C1 C2 H7 117.652
C2 C1 H5 121.049 C2 C1 H6 121.343
C2 C3 C4 124.339 C2 C3 H8 118.305
C3 C2 H7 117.249 C3 C4 H9 111.446
C3 C4 H10 111.327 C3 C4 H11 111.327
C4 C3 H8 117.356 H5 C1 H6 117.608
H9 C4 H10 108.089 H9 C4 H11 108.089
H10 C4 H11 106.347
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.199      
2 C -0.106      
3 C -0.068      
4 C -0.199      
5 H 0.078      
6 H 0.099      
7 H 0.070      
8 H 0.071      
9 H 0.075      
10 H 0.089      
11 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.406 0.478 0.000 0.627
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.001 0.197 0.000
y 0.197 -24.550 0.000
z 0.000 0.000 -28.619
Traceless
 xyz
x 1.583 0.197 0.000
y 0.197 2.260 0.000
z 0.000 0.000 -3.843
Polar
3z2-r2-7.686
x2-y2-0.452
xy0.197
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.000 -2.567 0.000
y -2.567 10.134 0.000
z 0.000 0.000 5.341


<r2> (average value of r2) Å2
<r2> 104.277
(<r2>)1/2 10.212