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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-234.525552
Energy at 298.15K-234.537076
Nuclear repulsion energy237.563303
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 B1B95/6-31G**
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 3191 3047 43.65      
2 A 3108 2967 45.25      
3 A 3078 2939 0.82      
4 A 3052 2914 19.35      
5 A 3028 2891 0.00      
6 A 1754 1674 2.66      
7 A 1503 1435 1.38      
8 A 1475 1408 0.01      
9 A 1386 1323 0.24      
10 A 1382 1319 0.34      
11 A 1271 1214 0.63      
12 A 1250 1194 0.23      
13 A 1160 1108 0.03      
14 A 1093 1044 0.00      
15 A 1089 1040 0.11      
16 A 1004 958 0.01      
17 A 928 886 0.57      
18 A 847 808 0.00      
19 A 821 783 1.35      
20 A 494 472 0.03      
21 A 396 378 0.00      
22 A 273 260 0.10      
23 B 3168 3024 8.05      
24 B 3112 2972 49.87      
25 B 3078 2939 78.16      
26 B 3055 2917 15.92      
27 B 3028 2892 64.44      
28 B 1493 1426 4.51      
29 B 1482 1415 6.26      
30 B 1425 1361 0.09      
31 B 1379 1317 1.79      
32 B 1343 1283 1.18      
33 B 1294 1235 1.81      
34 B 1157 1105 4.23      
35 B 1060 1012 4.46      
36 B 1015 969 0.96      
37 B 931 889 3.70      
38 B 901 861 5.20      
39 B 728 695 9.90      
40 B 650 621 19.29      
41 B 441 421 1.16      
42 B 164 157 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 32242.6 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 30785.2 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 B1B95/6-31G**
ABC
0.15967 0.15249 0.08607

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.126 -0.655 1.295
C2 0.126 0.655 1.295
C3 0.257 1.473 0.044
C4 -0.257 -1.473 0.044
C5 -0.257 0.718 -1.180
C6 0.257 -0.718 -1.180
H7 -0.236 -1.175 2.243
H8 0.236 1.175 2.243
H9 1.308 1.757 -0.100
H10 -1.308 -1.757 -0.100
H11 -0.286 2.417 0.163
H12 0.286 -2.417 0.163
H13 -1.353 0.705 -1.160
H14 1.353 -0.705 -1.160
H15 0.037 1.237 -2.097
H16 -0.037 -1.237 -2.097

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.33332.49751.50062.83302.50491.08752.09273.13352.13533.27782.13493.06312.86643.88703.4427
C21.33331.50062.49752.50492.83302.09271.08752.13533.13352.13493.27782.86643.06313.44273.8870
C32.49751.50062.98981.52632.50943.47742.21961.09903.59161.09603.89192.15122.71942.16493.4655
C41.50062.49752.98982.50941.52632.21963.47743.59161.09903.89191.09602.71942.15123.46552.1649
C52.83302.50491.52632.50941.52533.91193.48842.16632.89792.16583.45391.09632.14861.09392.1704
C62.50492.83302.50941.52631.52533.48843.91192.89792.16633.45392.16582.14861.09632.17041.0939
H71.08752.09273.47742.21963.91193.48842.39754.05892.64194.15172.47854.04563.78534.97304.3453
H82.09271.08752.21963.47743.48843.91192.39752.64194.05892.47854.15173.78534.04564.34534.9730
H93.13352.13531.09903.59162.16632.89794.05892.64194.38091.74604.30543.05122.68112.42343.8418
H102.13533.13353.59161.09902.89792.16632.64194.05894.38094.30541.74602.68113.05123.84182.4234
H113.27782.13491.09603.89192.16583.45394.15172.47851.74604.30544.86832.41213.76672.57034.3036
H122.13493.27783.89191.09603.45392.16582.47854.15174.30541.74604.86833.76672.41214.30362.5703
H133.06312.86642.15122.71941.09632.14864.04563.78533.05122.68112.41213.76673.05101.75852.5257
H142.86643.06312.71942.15122.14861.09633.78534.04562.68113.05123.76672.41213.05102.52571.7585
H153.88703.44272.16493.46551.09392.17044.97304.34532.42343.84182.57034.30361.75852.52572.4744
H163.44273.88703.46552.16492.17041.09394.34534.97303.84182.42344.30362.57032.52571.75852.4744

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.490 C1 C2 H8 119.292
C1 C4 C6 111.694 C1 C4 H10 109.482
C1 C4 H12 109.630 C2 C1 C4 123.490
C2 C1 H7 119.292 C2 C3 C5 111.694
C2 C3 H9 109.482 C2 C3 H11 109.630
C3 C2 H8 117.215 C3 C5 C6 110.637
C3 C5 H13 109.118 C3 C5 H15 110.340
C4 C1 H7 117.215 C4 C6 C5 110.637
C4 C6 H14 109.118 C4 C6 H16 110.340
C5 C3 H9 110.152 C5 C3 H11 110.288
C5 C6 H14 108.984 C5 C6 H16 110.848
C6 C4 H10 110.152 C6 C4 H12 110.288
C6 C5 H13 108.984 C6 C5 H15 110.848
H9 C3 H11 105.400 H10 C4 H12 105.400
H13 C5 H15 106.813 H14 C6 H16 106.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.094      
2 C -0.094      
3 C -0.248      
4 C -0.248      
5 C -0.232      
6 C -0.232      
7 H 0.098      
8 H 0.098      
9 H 0.125      
10 H 0.125      
11 H 0.121      
12 H 0.121      
13 H 0.119      
14 H 0.119      
15 H 0.111      
16 H 0.111      


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 -0.252 0.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.576 0.495 0.000
y 0.495 -36.332 0.000
z 0.000 0.000 -37.322
Traceless
 xyz
x -1.748 0.495 0.000
y 0.495 1.617 0.000
z 0.000 0.000 0.132
Polar
3z2-r20.263
x2-y2-2.243
xy0.495
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.906 0.653 0.000
y 0.653 10.620 0.000
z 0.000 0.000 9.120


<r2> (average value of r2) Å2
<r2> 153.004
(<r2>)1/2 12.369