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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at G4
 hartrees
Energy at 0K-234.456399
Energy at 298.15K-234.449854
HF Energy-234.666511
Nuclear repulsion energy236.462728
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 B3LYP/6-31G(2df,p)
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 3161 3050 43.16      
2 A 3067 2960 51.25      
3 A 3038 2932 1.32      
4 A 3017 2911 15.32      
5 A 2993 2888 0.01      
6 A 1725 1665 2.68      
7 A 1500 1447 0.80      
8 A 1472 1421 0.01      
9 A 1384 1336 1.30      
10 A 1372 1324 0.10      
11 A 1267 1223 0.83      
12 A 1248 1204 0.10      
13 A 1153 1113 0.01      
14 A 1096 1058 0.00      
15 A 1075 1037 0.16      
16 A 1008 972 0.02      
17 A 912 880 0.48      
18 A 829 800 0.13      
19 A 822 794 0.67      
20 A 498 481 0.00      
21 A 398 384 0.01      
22 A 274 265 0.07      
23 B 3136 3026 8.87      
24 B 3072 2964 55.87      
25 B 3038 2932 93.76      
26 B 3021 2915 10.81      
27 B 2993 2888 61.76      
28 B 1490 1438 2.93      
29 B 1478 1426 3.64      
30 B 1420 1370 0.55      
31 B 1368 1320 2.47      
32 B 1350 1303 1.25      
33 B 1291 1246 1.60      
34 B 1158 1118 4.09      
35 B 1048 1012 3.80      
36 B 1015 980 1.01      
37 B 934 902 3.38      
38 B 884 853 4.46      
39 B 732 706 7.52      
40 B 657 634 15.80      
41 B 452 436 1.10      
42 B 164 158 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 32003.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 30883.6 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 B3LYP/6-31G(2df,p)
ABC
0.15762 0.15137 0.08499

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.119 -0.656 1.304
C2 0.119 0.656 1.304
C3 0.251 1.480 0.048
C4 -0.251 -1.480 0.048
C5 -0.251 0.725 -1.191
C6 0.251 -0.725 -1.191
H7 -0.225 -1.182 2.250
H8 0.225 1.182 2.250
H9 1.304 1.772 -0.088
H10 -1.304 -1.772 -0.088
H11 -0.297 2.423 0.165
H12 0.297 -2.423 0.165
H13 -1.349 0.723 -1.191
H14 1.349 -0.723 -1.191
H15 0.062 1.243 -2.104
H16 -0.062 -1.243 -2.104

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.33302.50481.50772.85502.52401.08792.09563.13982.14203.28732.14323.10432.89573.90573.4589
C21.33301.50772.50482.52402.85502.09561.08792.14203.13982.14323.28732.89573.10433.45893.9057
C32.50481.50773.00161.53632.52903.48722.22201.10073.60711.09763.90452.16102.75522.17363.4850
C41.50772.50483.00162.52901.53632.22203.48723.60711.10073.90451.09762.75522.16103.48502.1736
C52.85502.52401.53632.52901.53393.93473.50472.17552.92552.17433.47121.09792.15801.09532.1775
C62.52402.85502.52901.53631.53393.50473.93472.92552.17553.47122.17432.15801.09792.17751.0953
H71.08792.09563.48722.22203.93473.50472.40684.06632.64194.16512.48184.09043.81184.99254.3577
H82.09561.08792.22203.48723.50473.93472.40682.64194.06632.48184.16513.81184.09044.35774.9925
H93.13982.14201.10073.60712.17552.92554.06632.64194.40011.74684.32153.05852.72802.42593.8757
H102.14203.13983.60711.10072.92552.17552.64194.06634.40014.32151.74682.72803.05853.87572.4259
H113.28732.14321.09763.90452.17433.47124.16512.48181.74684.32154.88222.41573.80072.58274.3183
H122.14323.28733.90451.09763.47122.17432.48184.16514.32151.74684.88223.80072.41574.31832.5827
H133.10432.89572.16102.75521.09792.15804.09043.81183.05852.72802.41573.80073.06131.75962.5215
H142.89573.10432.75522.16102.15801.09793.81184.09042.72803.05853.80072.41573.06132.52151.7596
H153.90573.45892.17363.48501.09532.17754.99254.35772.42593.87572.58274.31831.75962.52152.4899
H163.45893.90573.48502.17362.17751.09534.35774.99253.87572.42594.31832.58272.52151.75962.4899

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.627 C1 C2 H8 119.672
C1 C4 C6 111.935 C1 C4 H10 109.298
C1 C4 H12 109.636 C2 C1 C4 123.627
C2 C1 H7 119.672 C2 C3 C5 111.935
C2 C3 H9 109.298 C2 C3 H11 109.636
C3 C2 H8 116.701 C3 C5 C6 110.948
C3 C5 H13 109.124 C3 C5 H15 110.217
C4 C1 H7 116.701 C4 C6 C5 110.948
C4 C6 H14 109.124 C4 C6 H16 110.217
C5 C3 H9 110.055 C5 C3 H11 110.238
C5 C6 H14 109.016 C5 C6 H16 110.688
C6 C4 H10 110.055 C6 C4 H12 110.238
C6 C5 H13 109.016 C6 C5 H15 110.688
H9 C3 H11 105.473 H10 C4 H12 105.473
H13 C5 H15 106.737 H14 C6 H16 106.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability