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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-156.578956
Energy at 298.15K-156.585171
HF Energy-156.578956
Nuclear repulsion energy109.560374
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 wB97X-D/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' 3264 3120 10.78      
2 A' 3165 3026 11.65      
3 A' 3159 3020 29.48      
4 A' 3142 3004 6.92      
5 A' 3128 2990 11.91      
6 A' 3030 2897 30.69      
7 A' 1529 1462 1.16      
8 A' 1518 1451 9.48      
9 A' 1474 1409 16.86      
10 A' 1414 1352 1.50      
11 A' 1345 1286 0.57      
12 A' 1296 1239 2.25      
13 A' 1201 1148 0.38      
14 A' 1151 1100 0.59      
15 A' 997 954 4.63      
16 A' 889 850 6.35      
17 A' 515 492 0.68      
18 A' 291 278 0.19      
19 A" 3078 2943 18.61      
20 A" 1480 1415 6.81      
21 A" 1033 988 4.97      
22 A" 1005 960 22.58      
23 A" 797 762 50.37      
24 A" 749 717 1.10      
25 A" 533 510 6.65      
26 A" 216 207 1.82      
27 A" 76 73 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 20737.3 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 19824.9 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 wB97X-D/cc-pVTZ
ABC
1.27956 0.13462 0.12459

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.357 -1.400 0.000
C2 0.148 -0.743 0.000
C3 0.000 0.627 0.000
C4 -1.315 1.328 0.000
H5 2.290 -0.851 0.000
H6 1.409 -2.479 0.000
H7 -0.756 -1.345 0.000
H8 0.894 1.242 0.000
H9 -2.142 0.618 0.000
H10 -1.417 1.972 0.877
H11 -1.417 1.972 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.37632.43973.81811.08221.08012.11422.68244.03944.45354.4535
C21.37631.37842.53502.14482.14551.08612.12072.66383.25393.2539
C32.43971.37841.48952.72573.41082.11231.08482.14202.14132.1413
C43.81812.53501.48954.21184.68032.73012.21021.08991.09311.0931
H51.08222.14482.72574.21181.85093.08592.51604.66904.74134.7413
H61.08012.14553.41084.68031.85092.44403.75644.71165.34435.3443
H72.11421.08612.11232.73013.08592.44403.06852.40283.49353.4935
H82.68242.12071.08482.21022.51603.75643.06853.09932.57752.5775
H94.03942.66382.14201.08994.66904.71162.40283.09931.76811.7681
H104.45353.25392.14131.09314.74135.34433.49352.57751.76811.7545
H114.45353.25392.14131.09314.74135.34433.49352.57751.76811.7545

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 124.665 C1 C2 H7 117.839
C2 C1 H5 121.016 C2 C1 H6 121.248
C2 C3 C4 124.193 C2 C3 H8 118.363
C3 C2 H7 117.497 C3 C4 H9 111.349
C3 C4 H10 111.092 C3 C4 H11 111.092
C4 C3 H8 117.444 H5 C1 H6 117.736
H9 C4 H10 108.187 H9 C4 H11 108.187
H10 C4 H11 106.753
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.295      
2 C -0.079      
3 C -0.128      
4 C -0.233      
5 H 0.112      
6 H 0.115      
7 H 0.124      
8 H 0.119      
9 H 0.085      
10 H 0.090      
11 H 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.353 0.418 0.000 0.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.564 0.208 0.000
y 0.208 -24.133 0.000
z 0.000 0.000 -28.267
Traceless
 xyz
x 1.636 0.208 0.000
y 0.208 2.283 0.000
z 0.000 0.000 -3.919
Polar
3z2-r2-7.837
x2-y2-0.431
xy0.208
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.380 -2.300 0.000
y -2.300 9.452 0.000
z 0.000 0.000 4.742


<r2> (average value of r2) Å2
<r2> 102.939
(<r2>)1/2 10.146