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

using model chemistry: HSEh1PBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-156.407694
Energy at 298.15K 
HF Energy-156.407694
Nuclear repulsion energy109.092056
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/6-31+G**
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
ABC
1.26953 0.13344 0.12350

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.356 -1.420 0.000
C2 0.146 -0.746 0.000
C3 0.000 0.633 0.000
C4 -1.310 1.343 0.000
H5 2.298 -0.880 0.000
H6 1.399 -2.504 0.000
H7 -0.768 -1.344 0.000
H8 0.902 1.246 0.000
H9 -2.148 0.639 0.000
H10 -1.415 1.993 0.879
H11 -1.415 1.993 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.38522.46083.83951.08661.08432.12452.70454.06394.48314.4831
C21.38521.38722.54632.15672.15891.09132.13072.67933.27263.2726
C32.46081.38721.48992.75153.43512.12111.09012.14802.15002.1500
C43.83952.54631.48994.23784.70512.74112.21411.09431.09821.0982
H51.08662.15672.75154.23781.85633.10062.54304.69824.77604.7760
H61.08432.15893.43514.70511.85632.45763.78244.73915.37705.3770
H72.12451.09132.12112.74113.10062.45763.08122.41613.51093.5109
H82.70452.13071.09012.21412.54303.78243.08123.10962.58802.5880
H94.06392.67932.14801.09434.69824.73912.41613.10961.77291.7729
H104.48313.27262.15001.09824.77605.37703.51092.58801.77291.7578
H114.48313.27262.15001.09824.77605.37703.51092.58801.77291.7578

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 125.147 C1 C2 H7 117.664
C2 C1 H5 121.034 C2 C1 H6 121.429
C2 C3 C4 124.462 C2 C3 H8 118.155
C3 C2 H7 117.188 C3 C4 H9 111.522
C3 C4 H10 111.454 C3 C4 H11 111.454
C4 C3 H8 117.383 H5 C1 H6 117.537
H9 C4 H10 107.925 H9 C4 H11 107.925
H10 C4 H11 106.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.404      
2 C -0.020      
3 C 0.030      
4 C -0.732      
5 H 0.151      
6 H 0.155      
7 H 0.146      
8 H 0.150      
9 H 0.169      
10 H 0.177      
11 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.377 0.454 0.000 0.590
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.723 0.234 0.000
y 0.234 -24.281 0.000
z 0.000 0.000 -28.887
Traceless
 xyz
x 1.861 0.234 0.000
y 0.234 2.524 0.000
z 0.000 0.000 -4.385
Polar
3z2-r2-8.770
x2-y2-0.442
xy0.234
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.261 -2.361 0.000
y -2.361 9.433 0.000
z 0.000 0.000 5.223


<r2> (average value of r2) Å2
<r2> 103.898
(<r2>)1/2 10.193