return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-234.653806
Energy at 298.15K-234.665424
HF Energy-234.653806
Nuclear repulsion energy237.685204
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 wB97X-D/cc-pVTZ
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 3190 3049 37.55      
2 A 3102 2965 51.62      
3 A 3081 2946 0.30      
4 A 3045 2911 15.72      
5 A 3032 2899 0.08      
6 A 1751 1674 3.64      
7 A 1503 1437 2.32      
8 A 1481 1416 0.36      
9 A 1399 1337 0.13      
10 A 1379 1319 0.22      
11 A 1284 1228 0.46      
12 A 1267 1211 0.07      
13 A 1181 1129 0.12      
14 A 1108 1059 0.02      
15 A 1091 1043 0.07      
16 A 1028 983 0.00      
17 A 924 883 1.28      
18 A 840 803 0.07      
19 A 827 790 0.99      
20 A 507 484 0.02      
21 A 404 386 0.01      
22 A 274 262 0.06      
23 B 3165 3026 9.26      
24 B 3104 2967 51.94      
25 B 3081 2945 75.12      
26 B 3051 2916 29.08      
27 B 3032 2899 59.65      
28 B 1492 1427 5.54      
29 B 1489 1424 10.14      
30 B 1443 1380 0.08      
31 B 1388 1327 1.38      
32 B 1366 1306 1.56      
33 B 1304 1246 2.33      
34 B 1172 1120 5.59      
35 B 1062 1016 4.54      
36 B 1024 979 1.32      
37 B 940 899 5.89      
38 B 897 857 6.58      
39 B 739 706 13.05      
40 B 664 635 21.82      
41 B 455 435 1.14      
42 B 157 150 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 32359.5 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 30935.6 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 wB97X-D/cc-pVTZ
ABC
0.15917 0.15309 0.08601

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.122 -0.651 1.297
C2 0.122 0.651 1.297
C3 0.255 1.470 0.045
C4 -0.255 -1.470 0.045
C5 -0.255 0.719 -1.184
C6 0.255 -0.719 -1.184
H7 -0.231 -1.168 2.244
H8 0.231 1.168 2.244
H9 1.306 1.743 -0.096
H10 -1.306 -1.743 -0.096
H11 -0.283 2.413 0.165
H12 0.283 -2.413 0.165
H13 -1.348 0.708 -1.167
H14 1.348 -0.708 -1.167
H15 0.044 1.237 -2.096
H16 -0.044 -1.237 -2.096

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.32562.49201.50202.83762.51061.08372.08103.11672.12963.27102.13293.07022.87063.88713.4445
C21.32561.50202.49202.51062.83762.08101.08372.12963.11672.13293.27102.87063.07023.44453.8871
C32.49201.50202.98291.52722.50973.46822.22001.09523.57401.09243.88442.14932.72112.16363.4638
C41.50202.49202.98292.50971.52722.22003.46823.57401.09523.88441.09242.72112.14933.46382.1636
C52.83762.51061.52722.50971.52553.91283.49112.16012.88902.16553.45201.09352.14581.09092.1686
C62.51062.83762.50971.52721.52553.49113.91282.88902.16013.45202.16552.14581.09352.16861.0909
H71.08372.08103.46822.22003.91283.49112.38094.03872.63884.14082.47744.04993.78744.96944.3446
H82.08101.08372.22003.46823.49113.91282.38092.63884.03872.47744.14083.78744.04994.34464.9694
H93.11672.12961.09523.57402.16012.88904.03872.63884.35531.74404.28773.04352.67432.41783.8340
H102.12963.11673.57401.09522.88902.16012.63884.03874.35534.28771.74402.67433.04353.83402.4178
H113.27102.13291.09243.88442.16553.45204.14082.47741.74404.28774.85892.41223.76462.56924.3002
H122.13293.27103.88441.09243.45202.16552.47744.14084.28771.74404.85893.76462.41224.30022.5692
H133.07022.87062.14932.72111.09352.14584.04993.78743.04352.67432.41223.76463.04511.75522.5188
H142.87063.07022.72112.14932.14581.09353.78744.04992.67433.04353.76462.41223.04512.51881.7552
H153.88713.44452.16363.46381.09092.16864.96944.34462.41783.83402.56924.30021.75522.51882.4758
H163.44453.88713.46382.16362.16861.09094.34464.96943.83402.41784.30022.56922.51881.75522.4758

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.476 C1 C2 H8 119.131
C1 C4 C6 111.945 C1 C4 H10 109.159
C1 C4 H12 109.578 C2 C1 C4 123.476
C2 C1 H7 119.131 C2 C3 C5 111.945
C2 C3 H9 109.159 C2 C3 H11 109.578
C3 C2 H8 117.393 C3 C5 C6 110.594
C3 C5 H13 109.072 C3 C5 H15 110.351
C4 C1 H7 117.393 C4 C6 C5 110.594
C4 C6 H14 109.072 C4 C6 H16 110.351
C5 C3 H9 109.824 C5 C3 H11 110.409
C5 C6 H14 108.918 C5 C6 H16 110.868
C6 C4 H10 109.824 C6 C4 H12 110.409
C6 C5 H13 108.918 C6 C5 H15 110.868
H9 C3 H11 105.729 H10 C4 H12 105.729
H13 C5 H15 106.941 H14 C6 H16 106.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.169      
2 C -0.169      
3 C -0.146      
4 C -0.146      
5 C -0.173      
6 C -0.173      
7 H 0.121      
8 H 0.121      
9 H 0.094      
10 H 0.094      
11 H 0.091      
12 H 0.091      
13 H 0.088      
14 H 0.088      
15 H 0.093      
16 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.329 0.329
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.136 0.472 0.000
y 0.472 -36.862 0.000
z 0.000 0.000 -37.988
Traceless
 xyz
x -1.711 0.472 0.000
y 0.472 1.700 0.000
z 0.000 0.000 0.011
Polar
3z2-r20.022
x2-y2-2.274
xy0.472
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.954 0.582 0.000
y 0.582 11.516 0.000
z 0.000 0.000 10.035


<r2> (average value of r2) Å2
<r2> 153.315
(<r2>)1/2 12.382