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All results from a given calculation for C6H10 (cyclohexene)

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-233.236736
Energy at 298.15K-233.248341
Nuclear repulsion energy236.991878
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 B1B95/3-21G
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 3196 3057 36.68      
2 A 3117 2982 35.83      
3 A 3088 2954 1.32      
4 A 3063 2931 15.66      
5 A 3041 2910 0.04      
6 A 1741 1666 1.00      
7 A 1540 1473 3.12      
8 A 1519 1453 0.43      
9 A 1401 1341 1.65      
10 A 1389 1329 0.42      
11 A 1306 1250 0.16      
12 A 1283 1228 0.05      
13 A 1190 1138 0.17      
14 A 1115 1066 0.11      
15 A 1086 1039 0.18      
16 A 1025 981 0.00      
17 A 915 875 1.85      
18 A 841 804 0.81      
19 A 830 794 1.51      
20 A 502 480 0.07      
21 A 396 379 0.01      
22 A 277 265 0.13      
23 B 3169 3032 5.87      
24 B 3124 2989 40.91      
25 B 3087 2953 59.33      
26 B 3066 2933 8.69      
27 B 3042 2910 45.37      
28 B 1537 1471 10.03      
29 B 1526 1460 10.39      
30 B 1449 1386 0.01      
31 B 1393 1333 2.64      
32 B 1375 1315 2.10      
33 B 1327 1269 1.19      
34 B 1201 1149 4.59      
35 B 1068 1021 2.22      
36 B 1037 992 2.07      
37 B 951 910 4.77      
38 B 887 848 6.63      
39 B 740 708 15.05      
40 B 664 635 31.49      
41 B 450 430 1.77      
42 B 163 156 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 32556.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 31146.9 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 B1B95/3-21G
ABC
0.15868 0.15171 0.08601

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 -0.652 1.298
C2 0.134 0.652 1.298
C3 0.273 1.475 0.040
C4 -0.273 -1.475 0.040
C5 -0.273 0.718 -1.181
C6 0.273 -0.718 -1.181
H7 -0.252 -1.178 2.242
H8 0.252 1.178 2.242
H9 1.332 1.723 -0.122
H10 -1.332 -1.723 -0.122
H11 -0.260 2.426 0.164
H12 0.260 -2.426 0.164
H13 -1.368 0.683 -1.123
H14 1.368 -0.683 -1.123
H15 0.002 1.240 -2.103
H16 -0.002 -1.240 -2.103

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.33192.50501.50982.83582.51271.08652.09513.13172.14463.28302.14173.02792.84903.89423.4538
C21.33191.50982.50502.51272.83582.09511.08652.14463.13172.14173.28302.84903.02793.45383.8942
C32.50501.50983.00061.53662.51013.48752.22181.09923.58201.09673.90302.16142.68502.17273.4696
C41.50982.50503.00062.51011.53662.22183.48753.58201.09923.90301.09672.68502.16143.46962.1727
C52.83582.51271.53662.51011.53663.91253.49282.16902.86352.17333.46051.09672.15851.09462.1810
C62.51272.83582.51011.53661.53663.49283.91252.86352.16903.46052.17332.15851.09672.18101.0946
H71.08652.09513.48752.22183.91253.49282.40934.06362.65544.16002.47744.00363.76694.97844.3522
H82.09511.08652.22183.48753.49283.91252.40932.65544.06362.47744.16003.76694.00364.35224.9784
H93.13172.14461.09923.58202.16902.86354.06362.65544.35531.76304.29463.06092.60632.43393.8051
H102.14463.13173.58201.09922.86352.16902.65544.06364.35534.29461.76302.60633.06093.80512.4339
H113.28302.14171.09673.90302.17333.46054.16002.47741.76304.29464.87932.43303.73762.57154.3173
H122.14173.28303.90301.09673.46052.17332.47744.16004.29461.76304.87933.73762.43304.31732.5715
H133.02792.84902.16142.68501.09672.15854.00363.76693.06092.60632.43303.73763.05771.77372.5540
H142.84903.02792.68502.16142.15851.09673.76694.00362.60633.06093.73762.43303.05772.55401.7737
H153.89423.45382.17273.46961.09462.18104.97844.35222.43393.80512.57154.31731.77372.55402.4793
H163.45383.89423.46962.17272.18101.09464.35224.97843.80512.43394.31732.57152.55401.77372.4793

picture of cyclohexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.534 C1 C2 H8 119.719
C1 C4 C6 111.136 C1 C4 H10 109.560
C1 C4 H12 109.483 C2 C1 C4 123.534
C2 C1 H7 119.719 C2 C3 C5 111.136
C2 C3 H9 109.560 C2 C3 H11 109.483
C3 C2 H8 116.744 C3 C5 C6 109.525
C3 C5 H13 109.191 C3 C5 H15 110.191
C4 C1 H7 116.744 C4 C6 C5 109.525
C4 C6 H14 109.191 C4 C6 H16 110.191
C5 C3 H9 109.639 C5 C3 H11 110.116
C5 C6 H14 108.964 C5 C6 H16 110.856
C6 C4 H10 109.639 C6 C4 H12 110.116
C6 C5 H13 108.964 C6 C5 H15 110.856
H9 C3 H11 106.807 H10 C4 H12 106.807
H13 C5 H15 108.075 H14 C6 H16 108.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.180      
2 C -0.180      
3 C -0.460      
4 C -0.460      
5 C -0.415      
6 C -0.415      
7 H 0.198      
8 H 0.198      
9 H 0.220      
10 H 0.220      
11 H 0.216      
12 H 0.216      
13 H 0.213      
14 H 0.213      
15 H 0.207      
16 H 0.207      


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 -0.235 0.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.174 0.630 0.000
y 0.630 -36.396 0.000
z 0.000 0.000 -37.279
Traceless
 xyz
x -2.337 0.630 0.000
y 0.630 1.830 0.000
z 0.000 0.000 0.506
Polar
3z2-r21.012
x2-y2-2.778
xy0.630
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.357 0.694 0.000
y 0.694 9.996 0.000
z 0.000 0.000 8.497


<r2> (average value of r2) Å2
<r2> 153.415
(<r2>)1/2 12.386