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

using model chemistry: ROHF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at ROHF/6-311G**
 hartrees
Energy at 0K-155.546168
Energy at 298.15K-155.552591
HF Energy-155.546168
Nuclear repulsion energy109.123398
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 ROHF/6-311G**
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' 3374 3079 20.75      
2 A' 3285 2998 51.43      
3 A' 3282 2995 4.77      
4 A' 3272 2986 8.10      
5 A' 3224 2943 27.50      
6 A' 3144 2870 43.88      
7 A' 1626 1484 2.08      
8 A' 1616 1475 5.83      
9 A' 1587 1449 7.30      
10 A' 1536 1401 1.16      
11 A' 1438 1312 0.48      
12 A' 1339 1222 1.32      
13 A' 1240 1131 0.18      
14 A' 1192 1088 0.16      
15 A' 1061 968 1.86      
16 A' 921 841 2.30      
17 A' 528 482 0.42      
18 A' 304 278 0.12      
19 A" 3185 2907 42.37      
20 A" 1595 1456 5.80      
21 A" 1107 1010 0.09      
22 A" 1018 929 32.25      
23 A" 786 718 52.21      
24 A" 749 684 0.06      
25 A" 557 508 5.57      
26 A" 221 202 1.88      
27 A" 137 125 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 21661.8 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 19768.5 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 ROHF/6-311G**
ABC
1.27457 0.13298 0.12313

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.366 -1.415 0.000
C2 0.146 -0.749 0.000
C3 0.000 0.633 0.000
C4 -1.321 1.342 0.000
H5 2.297 -0.875 0.000
H6 1.415 -2.489 0.000
H7 -0.752 -1.348 0.000
H8 0.889 1.243 0.000
H9 -2.149 0.640 0.000
H10 -1.424 1.981 0.875
H11 -1.424 1.981 -0.875

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.38982.46163.85041.07631.07462.11882.70104.07204.48154.4815
C21.38981.38942.55492.15422.15291.07962.12662.68313.26883.2688
C32.46161.38941.49982.74733.42692.11871.07902.14902.14732.1473
C43.85042.55491.49984.24344.70762.75022.21301.08521.08821.0882
H51.07632.15422.74734.24341.83943.08512.54314.69694.77124.7712
H61.07462.15293.42694.70761.83942.44813.76894.74245.36685.3668
H72.11881.07962.11872.75023.08512.44813.06762.43053.50763.5076
H82.70102.12661.07902.21302.54313.76893.06763.09772.58062.5806
H94.07202.68312.14901.08524.69694.74242.43053.09771.75781.7578
H104.48153.26882.14731.08824.77125.36683.50762.58061.75781.7494
H114.48153.26882.14731.08824.77125.36683.50762.58061.75781.7494

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 124.686 C1 C2 H7 117.646
C2 C1 H5 121.217 C2 C1 H6 121.228
C2 C3 C4 124.285 C2 C3 H8 118.432
C3 C2 H7 117.668 C3 C4 H9 111.462
C3 C4 H10 111.140 C3 C4 H11 111.140
C4 C3 H8 117.282 H5 C1 H6 117.555
H9 C4 H10 107.958 H9 C4 H11 107.958
H10 C4 H11 106.993
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.182      
2 C -0.143      
3 C -0.155      
4 C -0.205      
5 H 0.103      
6 H 0.110      
7 H 0.091      
8 H 0.094      
9 H 0.090      
10 H 0.099      
11 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.201 0.234 0.000 0.308
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.804 0.275 0.000
y 0.275 -24.436 0.000
z 0.000 0.000 -28.566
Traceless
 xyz
x 1.697 0.275 0.000
y 0.275 2.249 0.000
z 0.000 0.000 -3.947
Polar
3z2-r2-7.893
x2-y2-0.368
xy0.275
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 104.013
(<r2>)1/2 10.199