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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-39.916169
Energy at 298.15K-39.927653
Nuclear repulsion energy127.889806
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
4/u)
Dep P Dep U
1 A 3134 3038 62.19      
2 A 3045 2952 76.83      
3 A 3025 2932 1.65      
4 A 2999 2907 22.77      
5 A 2980 2889 0.01      
6 A 1689 1637 4.39      
7 A 1516 1469 1.67      
8 A 1486 1441 0.03      
9 A 1381 1339 0.96      
10 A 1373 1331 0.07      
11 A 1264 1225 1.28      
12 A 1239 1201 0.07      
13 A 1153 1118 0.03      
14 A 1089 1056 0.03      
15 A 1059 1026 0.10      
16 A 982 952 0.03      
17 A 896 869 1.10      
18 A 821 796 0.71      
19 A 810 786 0.19      
20 A 492 477 0.06      
21 A 390 378 0.01      
22 A 276 268 0.05      
23 B 3110 3015 16.71      
24 B 3051 2958 96.50      
25 B 3024 2931 124.60      
26 B 3002 2910 18.96      
27 B 2979 2888 85.74      
28 B 1502 1456 4.16      
29 B 1494 1449 5.52      
30 B 1410 1367 0.17      
31 B 1371 1329 3.13      
32 B 1343 1302 1.14      
33 B 1288 1249 2.60      
34 B 1156 1121 6.10      
35 B 1034 1002 3.07      
36 B 1005 974 1.53      
37 B 927 898 5.71      
38 B 869 843 5.14      
39 B 722 700 11.67      
40 B 646 626 26.62      
41 B 451 437 1.13      
42 B 165 160 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 31822.4 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 30848.7 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
0.15529 0.14922 0.08375

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 -0.673 1.315
C2 0.007 0.673 1.315
C3 0.000 1.513 0.047
C4 0.000 -1.513 0.047
C5 -0.374 0.676 -1.200
C6 0.374 -0.676 -1.200
H7 -0.023 -1.208 2.268
H8 0.023 1.208 2.268
H9 0.993 1.974 -0.091
H10 -0.993 -1.974 -0.091
H11 -0.702 2.352 0.165
H12 0.702 -2.352 0.165
H13 -1.459 0.489 -1.199
H14 1.459 -0.489 -1.199
H15 -0.151 1.241 -2.116
H16 0.151 -1.241 -2.116

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.34552.52731.52182.87732.54371.09252.10843.16002.15513.31012.15583.12672.91603.93143.4815
C21.34551.52182.52732.54372.87732.10841.09252.15513.16002.15583.31012.91603.12673.48153.9314
C32.52731.52183.02601.54712.54643.51262.24191.10353.62851.10063.93032.17432.77232.18453.5048
C41.52182.52733.02602.54641.54712.24193.51263.62851.10353.93031.10062.77232.17433.50482.1845
C52.87732.54371.54712.54641.54473.96163.53022.18682.93872.18633.49131.10112.17131.09922.1885
C62.54372.87732.54641.54711.54473.53023.96162.93872.18683.49132.18632.17131.10112.18851.0992
H71.09252.10843.51262.24193.96163.53022.41684.08962.66294.19032.50124.11763.83775.02284.3868
H82.10841.09252.24193.51263.53023.96162.41682.66294.08962.50124.19033.83774.11764.38685.0228
H93.16002.15511.10353.62852.18682.93874.08962.66294.41991.75544.34393.07312.74052.43813.8920
H102.15513.16003.62851.10352.93872.18682.66294.08964.41994.34391.75542.74053.07313.89202.4381
H113.31012.15581.10063.93032.18633.49134.19032.50121.75544.34394.90962.42983.82102.59614.3407
H122.15583.31013.93031.10063.49132.18632.50124.19034.34391.75544.90963.82102.42984.34072.5961
H133.12672.91602.17432.77231.10112.17134.11763.83773.07312.74052.42983.82103.07701.76582.5347
H142.91603.12672.77232.17432.17131.10113.83774.11762.74053.07313.82102.42983.07702.53471.7658
H153.93143.48152.18453.50481.09922.18855.02284.38682.43813.89202.59614.34071.76582.53472.5006
H163.48153.93143.50482.18452.18851.09924.38685.02283.89202.43814.34072.59612.53471.76582.5006

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.509 C1 C2 H8 119.359
C1 C4 C6 111.962 C1 C4 H10 109.315
C1 C4 H12 109.536 C2 C1 C4 123.509
C2 C1 H7 119.359 C2 C3 C5 111.962
C2 C3 H9 109.315 C2 C3 H11 109.536
C3 C2 H8 117.132 C3 C5 C6 110.894
C3 C5 H13 109.219 C3 C5 H15 110.125
C4 C1 H7 117.132 C4 C6 C5 110.894
C4 C6 H14 109.219 C4 C6 H16 110.125
C5 C3 H9 110.057 C5 C3 H11 110.188
C5 C6 H14 109.153 C5 C6 H16 110.605
C6 C4 H10 110.057 C6 C4 H12 110.188
C6 C5 H13 109.153 C6 C5 H15 110.605
H9 C3 H11 105.581 H10 C4 H12 105.581
H13 C5 H15 106.740 H14 C6 H16 106.740
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 -0.171      
2 C -0.171      
3 C -0.316      
4 C -0.316      
5 C -0.306      
6 C -0.306      
7 H 0.167      
8 H 0.167      
9 H 0.151      
10 H 0.151      
11 H 0.163      
12 H 0.163      
13 H 0.148      
14 H 0.148      
15 H 0.165      
16 H 0.165      


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 -0.307 0.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.643 0.072 0.000
y 0.072 -37.069 0.000
z 0.000 0.000 -38.279
Traceless
 xyz
x -1.969 0.072 0.000
y 0.072 1.892 0.000
z 0.000 0.000 0.077
Polar
3z2-r20.153
x2-y2-2.574
xy0.072
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