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All results from a given calculation for C6H12 ((Z)-hex-2-ene)

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (C1)

Jump to S1C2
Vibrational Frequencies calculated at QCISD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-235.359044
Energy at 298.15K 
HF Energy-234.260377
Nuclear repulsion energy230.728460
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 QCISD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.440 0.966 -0.059
C2 1.989 -0.464 -0.151
C3 0.775 -0.951 0.123
C4 -0.440 -0.190 0.570
C5 -1.557 -0.211 -0.478
C6 -2.818 0.501 0.001
H7 1.641 1.639 0.242
H8 3.255 1.066 0.662
H9 2.824 1.308 -1.022
H10 2.746 -1.169 -0.477
H11 0.627 -2.018 -0.009
H12 -0.190 0.844 0.810
H13 -0.821 -0.638 1.494
H14 -1.191 0.255 -1.396
H15 -1.792 -1.249 -0.732
H16 -3.602 0.481 -0.757
H17 -3.213 0.030 0.903
H18 -2.610 1.546 0.239

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.50182.54553.16694.18835.27951.08781.09221.09212.19663.49242.77243.95193.93434.82366.10165.81075.0918
C21.50181.33612.54853.57004.90532.16732.14602.14361.08492.07192.71643.26033.48943.90475.70205.33055.0333
C32.54551.33611.50212.51963.87762.73353.24213.25762.07141.08582.15072.12732.76142.72184.68844.18064.2076
C43.16692.54851.50211.53232.54102.79013.90423.92903.49372.19481.09081.09502.15152.15493.49392.80152.7982
C54.18833.57002.51961.53231.52573.76415.10794.66924.40832.87332.15462.14861.09281.09352.17642.17012.1701
C65.27954.90533.87762.54101.52574.60826.13535.79125.82894.26812.77132.74182.15952.15711.09051.09181.0919
H71.08782.16732.73352.79013.76414.60821.76381.76303.10223.80392.07493.57943.55174.59015.46085.15644.2511
H81.09222.14603.24213.90425.10796.13531.76381.75472.56004.10803.45524.49554.96575.72487.02656.55535.8993
H91.09212.14363.25763.92904.66925.79121.76301.75472.53724.11333.55744.83784.16765.28476.48456.46485.5833
H102.19661.08492.07143.49374.40835.82893.10222.56002.53722.33033.78504.10944.28574.54546.56446.23306.0467
H113.49242.07191.08582.19482.87334.26813.80394.10804.11332.33033.08752.50233.22402.63904.96854.44664.8209
H122.77242.71642.15071.09082.15462.77132.07493.45523.55743.78503.08751.75042.49293.05343.77193.13262.5832
H133.95193.26032.12731.09502.14862.74183.57944.49554.83784.10942.50231.75043.04792.50473.74912.55333.0898
H143.93433.48942.76142.15151.09282.15953.55174.96574.16764.28573.22402.49293.04791.75012.50463.07092.5207
H154.82363.90472.72182.15491.09352.15714.59015.72485.28474.54542.63903.05342.50471.75012.50362.51573.0695
H166.10165.70204.68843.49392.17641.09055.46087.02656.48456.56444.96853.77193.74912.50462.50361.76401.7637
H175.81075.33054.18062.80152.17011.09185.15646.55536.46486.23304.44663.13262.55333.07092.51571.76401.7625
H185.09185.03334.20762.79822.17011.09194.25115.89935.58336.04674.82092.58323.08982.52073.06951.76371.7625

picture of (Z)-hex-2-ene state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.424 C1 C2 H10 115.306
C2 C1 H7 112.653 C2 C1 H8 110.649
C2 C1 H9 110.470 C2 C3 C4 127.677
C2 C3 H11 117.244 C3 C2 H10 117.270
C3 C4 C5 112.265 C3 C4 H12 111.094
C3 C4 H13 108.988 C4 C3 H11 115.065
C4 C5 C6 112.393 C4 C5 H14 108.934
C4 C5 H15 109.161 C5 C4 H12 109.296
C5 C4 H13 108.586 C5 C6 H16 111.506
C5 C6 H17 110.921 C5 C6 H18 110.920
C6 C5 H14 110.019 C6 C5 H15 109.790
H7 C1 H8 108.010 H7 C1 H9 107.942
H8 C1 H9 106.897 H12 C4 H13 106.410
H14 C5 H16 94.127 H16 C6 H17 107.868
H16 C6 H18 107.829 H17 C6 H18 107.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability