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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: B3LYP/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 B3LYP/CEP-121G
 hartrees
Energy at 0K-39.853996
Energy at 298.15K-39.865582
Nuclear repulsion energy127.379915
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3128 3048 71.32      
2 A 3031 2954 82.95      
3 A 3009 2932 1.76      
4 A 2975 2899 27.90      
5 A 2955 2880 0.50      
6 A 1687 1644 4.01      
7 A 1526 1487 2.95      
8 A 1504 1465 0.16      
9 A 1386 1351 0.03      
10 A 1368 1333 0.48      
11 A 1269 1237 0.70      
12 A 1249 1217 0.15      
13 A 1162 1132 0.07      
14 A 1106 1077 0.05      
15 A 1083 1055 0.05      
16 A 1002 977 0.00      
17 A 903 880 2.29      
18 A 832 811 0.88      
19 A 811 791 0.18      
20 A 497 485 0.08      
21 A 392 382 0.02      
22 A 274 267 0.06      
23 B 3097 3018 16.20      
24 B 3039 2961 107.92      
25 B 3006 2930 123.20      
26 B 2975 2899 24.06      
27 B 2955 2880 98.06      
28 B 1518 1480 6.32      
29 B 1511 1472 8.93      
30 B 1419 1382 0.11      
31 B 1369 1334 0.43      
32 B 1366 1331 3.19      
33 B 1290 1257 2.34      
34 B 1165 1136 6.72      
35 B 1059 1032 2.26      
36 B 1014 988 1.76      
37 B 942 917 5.54      
38 B 875 853 7.10      
39 B 734 715 13.61      
40 B 661 644 30.42      
41 B 457 445 1.34      
42 B 161 157 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 31880.3 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 31067.4 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/CEP-121G
ABC
0.15400 0.14768 0.08293

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.007 -0.678 1.322
C2 0.007 0.678 1.322
C3 0.000 1.521 0.047
C4 0.000 -1.521 0.047
C5 -0.375 0.680 -1.205
C6 0.375 -0.680 -1.205
H7 -0.022 -1.216 2.272
H8 0.022 1.216 2.272
H9 0.994 1.983 -0.093
H10 -0.994 -1.983 -0.093
H11 -0.705 2.360 0.164
H12 0.705 -2.360 0.164
H13 -1.461 0.493 -1.205
H14 1.461 -0.493 -1.205
H15 -0.149 1.245 -2.121
H16 0.149 -1.245 -2.121

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.35652.54241.52842.89252.55601.09212.11963.17592.16303.32502.16203.14212.92873.94643.4931
C21.35651.52842.54242.55602.89252.11961.09212.16303.17592.16203.32502.92873.14213.49313.9464
C32.54241.52843.04291.55492.56033.52792.24611.10443.64511.10133.94622.18222.78582.19133.5179
C41.52842.54243.04292.56031.55492.24613.52793.64511.10443.94621.10132.78582.18223.51792.1913
C52.89252.55601.55492.56031.55303.97653.54112.19262.95102.19223.50421.10202.17891.09982.1948
C62.55602.89252.56031.55491.55303.54113.97652.95102.19263.50422.19222.17891.10202.19481.0998
H71.09212.11963.52792.24613.97653.54112.43264.10642.66984.20662.50614.13333.84945.03754.3971
H82.11961.09212.24613.52793.54113.97652.43262.66984.10642.50614.20663.84944.13334.39715.0375
H93.17592.16301.10443.64512.19262.95104.10642.66984.43571.75854.35963.07942.75382.44183.9042
H102.16303.17593.64511.10442.95102.19262.66984.10644.43574.35961.75852.75383.07943.90422.4418
H113.32502.16201.10133.94622.19223.50424.20662.50611.75854.35964.92512.43583.83442.60314.3523
H122.16203.32503.94621.10133.50422.19222.50614.20664.35961.75854.92513.83442.43584.35232.6031
H133.14212.92872.18222.78581.10202.17894.13333.84943.07942.75382.43583.83443.08411.76842.5396
H142.92873.14212.78582.18222.17891.10203.84944.13332.75383.07943.83442.43583.08412.53961.7684
H153.94643.49312.19133.51791.09982.19485.03754.39712.44183.90422.60314.35231.76842.53962.5069
H163.49313.94643.51792.19132.19481.09984.39715.03753.90422.44184.35232.60312.53961.76842.5069

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.477 C1 C2 H8 119.514
C1 C4 C6 111.983 C1 C4 H10 109.422
C1 C4 H12 109.525 C2 C1 C4 123.477
C2 C1 H7 119.514 C2 C3 C5 111.983
C2 C3 H9 109.422 C2 C3 H11 109.525
C3 C2 H8 117.009 C3 C5 C6 110.930
C3 C5 H13 109.254 C3 C5 H15 110.079
C4 C1 H7 117.009 C4 C6 C5 110.930
C4 C6 H14 109.254 C4 C6 H16 110.079
C5 C3 H9 109.917 C5 C3 H11 110.064
C5 C6 H14 109.124 C5 C6 H16 110.492
C6 C4 H10 109.917 C6 C4 H12 110.064
C6 C5 H13 109.124 C6 C5 H15 110.492
H9 C3 H11 105.737 H10 C4 H12 105.737
H13 C5 H15 106.864 H14 C6 H16 106.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.079      
2 C -0.079      
3 C -0.326      
4 C -0.326      
5 C -0.258      
6 C -0.258      
7 H 0.125      
8 H 0.125      
9 H 0.137      
10 H 0.137      
11 H 0.139      
12 H 0.139      
13 H 0.130      
14 H 0.130      
15 H 0.132      
16 H 0.132      


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 -0.314 0.314
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.889 0.080 0.000
y 0.080 -37.157 0.000
z 0.000 0.000 -38.457
Traceless
 xyz
x -2.083 0.080 0.000
y 0.080 2.016 0.000
z 0.000 0.000 0.067
Polar
3z2-r20.133
x2-y2-2.732
xy0.080
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