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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-38.749818
Energy at 298.15K-38.761721
Nuclear repulsion energy128.825488
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 HF/CEP-121G*
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 3327 3006 61.00      
2 A 3217 2906 95.78      
3 A 3204 2895 2.36      
4 A 3174 2868 21.79      
5 A 3163 2858 3.60      
6 A 1839 1661 4.32      
7 A 1642 1483 0.62      
8 A 1613 1457 0.15      
9 A 1516 1370 1.09      
10 A 1509 1363 0.18      
11 A 1371 1238 1.35      
12 A 1344 1214 0.02      
13 A 1252 1131 0.07      
14 A 1197 1081 0.06      
15 A 1139 1029 0.04      
16 A 1103 997 0.00      
17 A 960 867 1.37      
18 A 888 802 0.39      
19 A 867 783 0.00      
20 A 528 477 0.03      
21 A 427 386 0.02      
22 A 294 266 0.01      
23 B 3301 2982 20.67      
24 B 3225 2913 140.78      
25 B 3201 2892 133.96      
26 B 3172 2865 24.80      
27 B 3163 2857 100.77      
28 B 1626 1469 1.74      
29 B 1620 1464 3.79      
30 B 1538 1390 0.28      
31 B 1512 1366 4.26      
32 B 1463 1322 1.31      
33 B 1396 1261 3.80      
34 B 1255 1134 9.93      
35 B 1107 1000 2.32      
36 B 1092 987 1.98      
37 B 1013 915 8.93      
38 B 933 843 3.96      
39 B 790 713 20.41      
40 B 705 637 22.39      
41 B 481 434 0.84      
42 B 180 162 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 34173.8 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 30872.6 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 HF/CEP-121G*
ABC
0.15717 0.15132 0.08486

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.005 -0.664 1.309
C2 0.005 0.664 1.309
C3 0.000 1.505 0.045
C4 0.000 -1.505 0.045
C5 -0.374 0.671 -1.193
C6 0.374 -0.671 -1.193
H7 -0.019 -1.193 2.251
H8 0.019 1.193 2.251
H9 0.984 1.958 -0.090
H10 -0.984 -1.958 -0.090
H11 -0.697 2.333 0.163
H12 0.697 -2.333 0.163
H13 -1.447 0.484 -1.189
H14 1.447 -0.484 -1.189
H15 -0.153 1.231 -2.099
H16 0.153 -1.231 -2.099

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.32902.51091.51812.85932.52981.08042.08263.13212.14153.28252.14233.10462.89553.90253.4585
C21.32901.51812.51092.52982.85932.08261.08042.14153.13212.14233.28252.89553.10463.45853.9025
C32.51091.51813.01001.53802.53093.48512.22861.09123.60211.08903.90262.15872.75192.16693.4794
C41.51812.51093.01002.53091.53802.22863.48513.60211.09123.90261.08902.75192.15873.47942.1669
C52.85932.52981.53802.53091.53603.93163.50502.17082.91502.16923.46551.08992.15621.08832.1721
C62.52982.85932.53091.53801.53603.50503.93162.91502.17083.46552.16922.15621.08992.17211.0883
H71.08042.08263.48512.22863.93163.50502.38534.05102.64524.15302.48454.08493.80674.98184.3541
H82.08261.08042.22863.48513.50503.93162.38532.64524.05102.48454.15303.80674.08494.35414.9818
H93.13212.14151.09123.60212.17082.91504.05102.64524.38161.74104.30753.04792.71732.42023.8592
H102.14153.13213.60211.09122.91502.17082.64524.05104.38164.30751.74102.71733.04793.85922.4202
H113.28252.14231.08903.90262.16923.46554.15302.48451.74104.30754.86992.41083.79002.57504.3065
H122.14233.28253.90261.08903.46552.16922.48454.15304.30751.74104.86993.79002.41084.30652.5750
H133.10462.89552.15872.75191.08992.15624.08493.80673.04792.71732.41083.79003.05201.74942.5161
H142.89553.10462.75192.15872.15621.08993.80674.08492.71733.04793.79002.41083.05202.51611.7494
H153.90253.45852.16693.47941.08832.17214.98184.35412.42023.85922.57504.30651.74942.51612.4810
H163.45853.90253.47942.16692.17211.08834.35414.98183.85922.42024.30652.57502.51611.74942.4810

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.618 C1 C2 H8 119.266
C1 C4 C6 111.745 C1 C4 H10 109.223
C1 C4 H12 109.416 C2 C1 C4 123.618
C2 C1 H7 119.266 C2 C3 C5 111.745
C2 C3 H9 109.223 C2 C3 H11 109.416
C3 C2 H8 117.116 C3 C5 C6 110.834
C3 C5 H13 109.272 C3 C5 H15 110.009
C4 C1 H7 117.116 C4 C6 C5 110.834
C4 C6 H14 109.272 C4 C6 H16 110.009
C5 C3 H9 110.146 C5 C3 H11 110.156
C5 C6 H14 109.212 C5 C6 H16 110.558
C6 C4 H10 110.146 C6 C4 H12 110.156
C6 C5 H13 109.212 C6 C5 H15 110.558
H9 C3 H11 105.986 H10 C4 H12 105.986
H13 C5 H15 106.861 H14 C6 H16 106.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.231      
2 C -0.231      
3 C -0.298      
4 C -0.298      
5 C -0.321      
6 C -0.321      
7 H 0.202      
8 H 0.202      
9 H 0.152      
10 H 0.152      
11 H 0.170      
12 H 0.170      
13 H 0.147      
14 H 0.147      
15 H 0.178      
16 H 0.178      


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 -0.313 0.313
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.884 0.061 0.000
y 0.061 -37.060 0.000
z 0.000 0.000 -38.304
Traceless
 xyz
x -2.203 0.061 0.000
y 0.061 2.035 0.000
z 0.000 0.000 0.168
Polar
3z2-r20.336
x2-y2-2.825
xy0.061
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000