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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-233.698973
Energy at 298.15K-233.710793
HF Energy-233.019400
Nuclear repulsion energy237.746647
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 CISD/6-31G*
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 3294 3050 42.52      
2 A 3201 2963 49.64      
3 A 3181 2945 1.25      
4 A 3153 2919 18.90      
5 A 3137 2904 0.40      
6 A 1840 1703 1.50      
7 A 1606 1487 0.96      
8 A 1580 1463 0.18      
9 A 1480 1370 0.18      
10 A 1474 1365 0.13      
11 A 1346 1246 0.81      
12 A 1324 1226 0.08      
13 A 1233 1142 0.06      
14 A 1171 1084 0.04      
15 A 1141 1056 0.08      
16 A 1061 982 0.00      
17 A 965 893 0.86      
18 A 880 815 0.38      
19 A 870 806 0.57      
20 A 523 484 0.01      
21 A 422 391 0.01      
22 A 294 272 0.05      
23 B 3270 3027 9.28      
24 B 3206 2968 66.07      
25 B 3179 2944 79.48      
26 B 3154 2920 16.85      
27 B 3137 2904 65.49      
28 B 1593 1475 3.67      
29 B 1588 1470 4.96      
30 B 1509 1397 0.07      
31 B 1475 1366 2.31      
32 B 1435 1328 1.25      
33 B 1368 1266 2.44      
34 B 1230 1139 5.54      
35 B 1110 1028 2.69      
36 B 1077 997 1.26      
37 B 996 922 5.00      
38 B 939 869 3.80      
39 B 776 718 12.89      
40 B 692 641 19.87      
41 B 476 441 0.92      
42 B 177 164 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 33780.8 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 31274.3 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 CISD/6-31G*
ABC
0.15944 0.15293 0.08609

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.006 -0.664 1.298
C2 0.006 0.664 1.298
C3 0.000 1.494 0.043
C4 0.000 -1.494 0.043
C5 -0.376 0.663 -1.181
C6 0.376 -0.663 -1.181
H7 -0.022 -1.196 2.241
H8 0.022 1.196 2.241
H9 0.986 1.945 -0.099
H10 -0.986 -1.945 -0.099
H11 -0.694 2.329 0.159
H12 0.694 -2.329 0.159
H13 -1.450 0.466 -1.166
H14 1.450 -0.466 -1.166
H15 -0.170 1.224 -2.094
H16 0.170 -1.224 -2.094

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.32752.49601.50432.83592.50791.08282.08493.12092.13393.27472.13483.07082.86843.88453.4417
C21.32751.50432.49602.50792.83592.08491.08282.13393.12092.13483.27472.86843.07083.44173.8845
C32.49601.50432.98851.52662.50923.47332.21771.09393.58081.09153.88722.14992.72122.16083.4615
C41.50432.49602.98852.50921.52662.21773.47333.58081.09393.88721.09152.72122.14993.46152.1608
C52.83592.50791.52662.50921.52493.91023.48572.16092.88942.16143.44891.09202.14631.09022.1660
C62.50792.83592.50921.52661.52493.48573.91022.88942.16093.44892.16142.14631.09202.16601.0902
H71.08282.08493.47332.21773.91023.48572.39144.04392.63934.14782.47564.05023.78214.96594.3387
H82.08491.08282.21773.47333.48573.91022.39142.63934.04392.47564.14783.78214.05024.33874.9659
H93.12092.13391.09393.58082.16092.88944.04392.63934.36181.74294.29163.04342.67672.41623.8321
H102.13393.12093.58081.09392.88942.16092.63934.04394.36184.29161.74292.67673.04343.83212.4162
H113.27472.13481.09153.88722.16143.44894.14782.47561.74294.29164.85992.40833.76292.56364.2944
H122.13483.27473.88721.09153.44892.16142.47564.14784.29161.74294.85993.76292.40834.29442.5636
H133.07082.86842.14992.72121.09202.14634.05023.78213.04342.67672.40833.76293.04501.75252.5173
H142.86843.07082.72122.14992.14631.09203.78214.05022.67673.04343.76292.40833.04502.51731.7525
H153.88453.44172.16083.46151.09022.16604.96594.33872.41623.83212.56364.29441.75252.51732.4706
H163.44173.88453.46152.16082.16601.09024.33874.96593.83212.41624.29442.56362.51731.75252.4706

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.507 C1 C2 H8 119.421
C1 C4 C6 111.668 C1 C4 H10 109.412
C1 C4 H12 109.627 C2 C1 C4 123.507
C2 C1 H7 119.421 C2 C3 C5 111.668
C2 C3 H9 109.412 C2 C3 H11 109.627
C3 C2 H8 117.072 C3 C5 C6 110.625
C3 C5 H13 109.248 C3 C5 H15 110.206
C4 C1 H7 117.072 C4 C6 C5 110.625
C4 C6 H14 109.248 C4 C6 H16 110.206
C5 C3 H9 109.998 C5 C3 H11 110.176
C5 C6 H14 109.079 C5 C6 H16 110.740
C6 C4 H10 109.998 C6 C4 H12 110.176
C6 C5 H13 109.079 C6 C5 H15 110.740
H9 C3 H11 105.788 H10 C4 H12 105.788
H13 C5 H15 106.850 H14 C6 H16 106.850
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability