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

using model chemistry: HSEh1PBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-156.448230
Energy at 298.15K-156.454565
HF Energy-156.448230
Nuclear repulsion energy109.568472
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/cc-pVTZ
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' 3259 3132 9.74      
2 A' 3160 3037 15.24      
3 A' 3153 3031 23.41      
4 A' 3134 3012 5.63      
5 A' 3117 2996 11.57      
6 A' 3017 2900 29.66      
7 A' 1534 1474 3.25      
8 A' 1509 1450 7.46      
9 A' 1470 1413 16.50      
10 A' 1404 1349 1.86      
11 A' 1341 1289 0.59      
12 A' 1288 1238 2.36      
13 A' 1213 1165 0.51      
14 A' 1151 1107 0.57      
15 A' 989 950 5.16      
16 A' 888 854 6.17      
17 A' 506 487 0.72      
18 A' 285 274 0.19      
19 A" 3060 2941 17.50      
20 A" 1465 1408 6.96      
21 A" 1025 985 3.85      
22 A" 992 953 22.83      
23 A" 797 766 49.76      
24 A" 743 714 0.07      
25 A" 546 525 5.81      
26 A" 219 210 1.70      
27 A" 151 145 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 20707.8 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 19902.3 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/cc-pVTZ
ABC
1.28010 0.13469 0.12465

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.350 -1.413 0.000
C2 0.146 -0.742 0.000
C3 0.000 0.630 0.000
C4 -1.305 1.335 0.000
H5 2.289 -0.873 0.000
H6 1.393 -2.493 0.000
H7 -0.764 -1.338 0.000
H8 0.899 1.241 0.000
H9 -2.141 0.633 0.000
H10 -1.410 1.985 0.875
H11 -1.410 1.985 -0.875

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.37732.44833.82111.08341.08092.11532.69154.04594.46434.4643
C21.37731.38002.53462.14652.14911.08842.12102.66903.26033.2603
C32.44831.38001.48372.73843.41942.11121.08692.14072.14292.1429
C43.82112.53461.48374.21864.68362.72752.20641.09101.09541.0954
H51.08342.14652.73844.21861.85093.08862.52994.67894.75624.7562
H61.08092.14913.41944.68361.85092.44713.76604.71825.35525.3552
H72.11531.08842.11122.72753.08862.44713.06872.40443.49693.4969
H82.69152.12101.08692.20642.52993.76603.06873.09982.57942.5794
H94.04592.66902.14071.09104.67894.71822.40443.09981.76851.7685
H104.46433.26032.14291.09544.75625.35523.49692.57941.76851.7509
H114.46433.26032.14291.09544.75625.35523.49692.57941.76851.7509

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 125.225 C1 C2 H7 117.680
C2 C1 H5 120.992 C2 C1 H6 121.439
C2 C3 C4 124.478 C2 C3 H8 118.097
C3 C2 H7 117.095 C3 C4 H9 111.579
C3 C4 H10 111.488 C3 C4 H11 111.488
C4 C3 H8 117.424 H5 C1 H6 117.568
H9 C4 H10 107.965 H9 C4 H11 107.965
H10 C4 H11 106.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.274      
2 C -0.080      
3 C -0.113      
4 C -0.266      
5 H 0.107      
6 H 0.115      
7 H 0.110      
8 H 0.105      
9 H 0.094      
10 H 0.102      
11 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.348 0.417 0.000 0.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.644 0.205 0.000
y 0.205 -24.213 0.000
z 0.000 0.000 -28.338
Traceless
 xyz
x 1.631 0.205 0.000
y 0.205 2.278 0.000
z 0.000 0.000 -3.909
Polar
3z2-r2-7.818
x2-y2-0.431
xy0.205
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.419 -2.298 0.000
y -2.298 9.460 0.000
z 0.000 0.000 4.747


<r2> (average value of r2) Å2
<r2> 102.968
(<r2>)1/2 10.147