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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-156.358744
Energy at 298.15K-156.364948
HF Energy-156.358744
Nuclear repulsion energy108.273373
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/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' 3188 3169 10.22      
2 A' 3080 3063 16.15      
3 A' 3076 3058 25.54      
4 A' 3057 3039 7.34      
5 A' 3047 3030 8.86      
6 A' 2934 2917 33.22      
7 A' 1503 1495 3.45      
8 A' 1447 1439 6.15      
9 A' 1398 1390 14.63      
10 A' 1337 1329 0.69      
11 A' 1283 1276 1.84      
12 A' 1239 1232 2.52      
13 A' 1201 1194 1.01      
14 A' 1120 1113 0.70      
15 A' 948 943 6.15      
16 A' 863 858 7.31      
17 A' 492 489 0.78      
18 A' 277 275 0.15      
19 A" 2981 2964 16.65      
20 A" 1390 1382 6.21      
21 A" 976 970 8.88      
22 A" 957 951 9.55      
23 A" 755 751 36.98      
24 A" 715 711 0.70      
25 A" 526 523 4.14      
26 A" 214 213 1.13      
27 A" 152 151 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 20077.2 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19960.8 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/cc-pVDZ
ABC
1.24959 0.13171 0.12188

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.356 -1.438 0.000
C2 0.145 -0.751 0.000
C3 0.000 0.638 0.000
C4 -1.309 1.356 0.000
H5 2.315 -0.896 0.000
H6 1.390 -2.536 0.000
H7 -0.784 -1.351 0.000
H8 0.917 1.254 0.000
H9 -2.166 0.654 0.000
H10 -1.413 2.022 0.887
H11 -1.413 2.022 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.39212.47953.86101.10111.09842.14212.72774.09644.51894.5189
C21.39211.39682.56022.17432.17601.10602.14902.70473.30193.3019
C32.47951.39681.49292.77673.46482.13791.10492.16632.16722.1672
C43.86102.56021.49294.26624.73622.75732.22821.10851.11381.1138
H51.10112.17432.77674.26621.88223.13212.56454.74114.81574.8157
H61.09842.17603.46484.73621.88222.47653.81944.77715.42345.4234
H72.14211.10602.13792.75733.13212.47653.11152.43463.54353.5435
H82.72772.14901.10492.22822.56453.81943.11153.14122.60822.6082
H94.09642.70472.16631.10854.74114.77712.43463.14121.79631.7963
H104.51893.30192.16721.11384.81575.42343.54352.60821.79631.7737
H114.51893.30192.16721.11384.81575.42343.54352.60821.79631.7737

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 125.511 C1 C2 H7 117.616
C2 C1 H5 120.967 C2 C1 H6 121.344
C2 C3 C4 124.713 C2 C3 H8 117.945
C3 C2 H7 116.873 C3 C4 H9 111.916
C3 C4 H10 111.666 C3 C4 H11 111.666
C4 C3 H8 117.342 H5 C1 H6 117.689
H9 C4 H10 107.865 H9 C4 H11 107.865
H10 C4 H11 105.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.014      
2 C -0.024      
3 C -0.087      
4 C -0.019      
5 H 0.019      
6 H 0.027      
7 H -0.019      
8 H -0.013      
9 H 0.031      
10 H 0.050      
11 H 0.050      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.387 0.452 0.000 0.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.741 0.026 0.000
y 0.026 -24.159 0.000
z 0.000 0.000 -28.080
Traceless
 xyz
x 1.379 0.026 0.000
y 0.026 2.252 0.000
z 0.000 0.000 -3.630
Polar
3z2-r2-7.261
x2-y2-0.582
xy0.026
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.387 -2.409 0.000
y -2.409 9.547 0.000
z 0.000 0.000 3.833


<r2> (average value of r2) Å2
<r2> 104.966
(<r2>)1/2 10.245