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

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVTZ
 hartrees
Energy at 0K-156.275934
Energy at 298.15K 
HF Energy-155.562668
Nuclear repulsion energy109.080684
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 CCSD(T)/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/cc-pVTZ
ABC
1.26396 0.13349 0.12349

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.368 -1.408 0.000
C2 0.149 -0.746 0.000
C3 0.000 0.634 0.000
C4 -1.324 1.333 0.000
H5 2.301 -0.856 0.000
H6 1.421 -2.488 0.000
H7 -0.758 -1.347 0.000
H8 0.896 1.248 0.000
H9 -2.148 0.616 0.000
H10 -1.434 1.977 0.878
H11 -1.434 1.977 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.38772.45803.84181.08361.08152.12652.69804.05674.48164.4816
C21.38771.38762.54722.15472.15771.08762.12962.66973.26973.2697
C32.45801.38761.49712.74093.43042.12081.08682.14762.15252.1525
C43.84182.54721.49714.23414.70482.73882.22211.09151.09491.0949
H51.08362.15472.74094.23411.85413.09722.52984.68544.76954.7695
H61.08152.15773.43044.70481.85412.45943.77334.72995.37265.3726
H72.12651.08762.12082.73883.09722.45943.07762.40543.50413.5041
H82.69802.12961.08682.22212.52983.77333.07763.10892.59532.5953
H94.05672.66972.14761.09154.68544.72992.40543.10891.76971.7697
H104.48163.26972.15251.09494.76955.37263.50412.59531.76971.7565
H114.48163.26972.15251.09494.76955.37263.50412.59531.76971.7565

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 117.922
C2 C1 H5 120.860 C2 C1 H6 121.319
C2 C3 C4 123.972 C2 C3 H8 118.275
C3 C2 H7 117.413 C3 C4 H9 111.155
C3 C4 H10 111.340 C3 C4 H11 111.340
C4 C3 H8 117.753 H5 C1 H6 117.821
H9 C4 H10 108.074 H9 C4 H11 108.074
H10 C4 H11 106.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability