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

using model chemistry: B3LYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-156.587088
Energy at 298.15K-156.593402
HF Energy-156.587088
Nuclear repulsion energy108.664740
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/cc-pVDZ
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' 3246 3149 11.99      
2 A' 3143 3048 17.90      
3 A' 3138 3043 25.14      
4 A' 3122 3028 7.17      
5 A' 3099 3006 12.28      
6 A' 2996 2906 35.60      
7 A' 1525 1479 3.02      
8 A' 1493 1449 5.59      
9 A' 1449 1405 13.17      
10 A' 1391 1350 0.41      
11 A' 1327 1287 1.22      
12 A' 1277 1238 2.35      
13 A' 1212 1176 0.87      
14 A' 1141 1107 0.54      
15 A' 983 954 4.89      
16 A' 883 856 6.39      
17 A' 505 490 0.71      
18 A' 287 278 0.15      
19 A" 3037 2946 22.28      
20 A" 1443 1399 5.59      
21 A" 1016 985 4.83      
22 A" 991 962 12.68      
23 A" 782 759 38.39      
24 A" 739 716 0.27      
25 A" 544 528 3.80      
26 A" 219 213 1.11      
27 A" 153 149 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 20569.5 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 19952.4 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/cc-pVDZ
ABC
1.26118 0.13244 0.12259

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.357 -1.428 0.000
C2 0.147 -0.749 0.000
C3 0.000 0.634 0.000
C4 -1.312 1.350 0.000
H5 2.307 -0.888 0.000
H6 1.395 -2.519 0.000
H7 -0.773 -1.349 0.000
H8 0.908 1.250 0.000
H9 -2.161 0.649 0.000
H10 -1.415 2.009 0.883
H11 -1.415 2.009 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.38732.46863.85231.09361.09112.13082.71544.08544.50264.5026
C21.38731.39082.55622.16462.16521.09812.13872.69853.28993.2899
C32.46861.39081.49442.76383.44742.12821.09712.16122.16122.1612
C43.85232.55621.49444.25494.72142.75242.22191.10151.10641.1064
H51.09362.16462.76384.25491.86923.11432.55464.72524.79804.7980
H61.09112.16523.44744.72141.86922.46273.79984.76205.40085.4008
H72.13081.09812.12822.75243.11432.46273.09482.43303.53073.5307
H82.71542.13871.09712.22192.55463.79983.09483.12742.59812.5981
H94.08542.69852.16121.10154.72524.76202.43303.12741.78501.7850
H104.50263.28992.16121.10644.79805.40083.53072.59811.78501.7662
H114.50263.28992.16121.10644.79805.40083.53072.59811.78501.7662

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 125.388 C1 C2 H7 117.562
C2 C1 H5 121.047 C2 C1 H6 121.301
C2 C3 C4 124.703 C2 C3 H8 118.073
C3 C2 H7 117.049 C3 C4 H9 111.829
C3 C4 H10 111.524 C3 C4 H11 111.524
C4 C3 H8 117.224 H5 C1 H6 117.652
H9 C4 H10 107.888 H9 C4 H11 107.888
H10 C4 H11 105.909
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.009      
2 C -0.013      
3 C -0.080      
4 C 0.025      
5 H 0.008      
6 H 0.016      
7 H -0.030      
8 H -0.023      
9 H 0.017      
10 H 0.035      
11 H 0.035      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.351 0.401 0.000 0.533
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.867 0.118 0.000
y 0.118 -24.311 0.000
z 0.000 0.000 -28.046
Traceless
 xyz
x 1.312 0.118 0.000
y 0.118 2.145 0.000
z 0.000 0.000 -3.457
Polar
3z2-r2-6.914
x2-y2-0.556
xy0.118
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.075 -2.254 0.000
y -2.254 9.197 0.000
z 0.000 0.000 3.767


<r2> (average value of r2) Å2
<r2> 104.457
(<r2>)1/2 10.220