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All results from a given calculation for C5H8 (1,3-Pentadiene, (E)-)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-194.669694
Energy at 298.15K 
HF Energy-193.977753
Nuclear repulsion energy153.274525
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.94757 0.07187 0.06764

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.414 0.795 0.000
C2 -1.412 -0.106 0.000
C3 0.000 0.250 0.000
C4 1.002 -0.653 0.000
C5 2.458 -0.306 0.000
H6 -2.212 1.859 0.000
H7 -3.450 0.487 0.000
H8 -1.651 -1.166 0.000
H9 0.241 1.310 0.000
H10 0.747 -1.710 0.000
H11 2.601 0.774 0.000
H12 2.959 -0.718 0.878
H13 2.959 -0.718 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.34742.47483.71034.99491.08291.08082.10422.70484.03395.01545.65095.6509
C21.34741.45622.47533.87532.12162.12211.08652.17712.69044.10904.50074.5007
C32.47481.45621.34892.52012.73553.45792.17471.08772.09792.65383.23513.2351
C43.71032.47531.34891.49704.07944.59542.70192.10581.08742.14402.14652.1465
C54.99493.87532.52011.49705.14755.96084.19792.74342.21341.08991.09181.0918
H61.08292.12162.73554.07945.14751.84813.07652.51394.63684.93415.84425.8442
H71.08082.12213.45794.59545.96081.84812.44283.78194.73756.05816.58036.5803
H82.10421.08652.17472.70194.19793.07652.44283.11642.45934.67414.71464.7146
H92.70482.17711.08772.10582.74342.51393.78193.11643.06292.42023.50323.5032
H104.03392.69042.09791.08742.21344.63684.73752.45933.06293.10042.57892.5789
H115.01544.10902.65382.14401.08994.93416.05814.67412.42023.10041.76791.7679
H125.65094.50073.23512.14651.09185.84426.58034.71463.50322.57891.76791.7563
H135.65094.50073.23512.14651.09185.84426.58034.71463.50322.57891.76791.7563

picture of 1,3-Pentadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.890 C1 C2 H8 119.278
C2 C1 H6 121.226 C2 C1 H7 121.449
C2 C3 C4 123.834 C2 C3 H9 116.958
C3 C2 H8 116.833 C3 C4 C5 124.555
C3 C4 H10 118.489 C4 C3 H9 119.208
C4 C5 H11 110.976 C4 C5 H12 111.056
C4 C5 H13 111.056 C5 C4 H10 116.955
H6 C1 H7 117.325 H11 C5 H12 108.258
H11 C5 H13 108.258 H12 C5 H13 107.090
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability