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All results from a given calculation for C6H8 (Bicyclo[3.1.0]hex-2-ene)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-233.262622
Energy at 298.15K-233.271490
HF Energy-233.262622
Nuclear repulsion energy223.803552
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 BLYP/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 3131 3106 11.27      
2 A 3129 3104 47.61      
3 A 3106 3081 15.44      
4 A 3100 3075 19.27      
5 A 3085 3060 18.40      
6 A 3049 3025 26.82      
7 A 2958 2934 30.86      
8 A 2935 2911 54.47      
9 A 1617 1604 3.18      
10 A 1473 1461 1.08      
11 A 1460 1448 0.97      
12 A 1360 1349 1.96      
13 A 1337 1326 0.53      
14 A 1283 1273 0.34      
15 A 1277 1266 0.20      
16 A 1179 1169 2.13      
17 A 1158 1148 1.36      
18 A 1110 1101 0.26      
19 A 1075 1066 0.24      
20 A 1060 1051 0.80      
21 A 1047 1038 3.56      
22 A 1025 1017 8.22      
23 A 986 978 2.78      
24 A 957 950 0.13      
25 A 918 911 2.18      
26 A 906 899 0.95      
27 A 899 891 8.31      
28 A 862 855 0.99      
29 A 786 780 6.85      
30 A 751 745 8.73      
31 A 742 736 0.53      
32 A 710 704 29.36      
33 A 660 654 1.47      
34 A 470 466 4.53      
35 A 346 343 0.75      
36 A 277 275 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 26111.1 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 25899.6 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 BLYP/6-31G*
ABC
0.20760 0.14735 0.10465

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.660 -0.769 -0.408
C2 -0.789 -1.164 -0.032
C3 0.714 0.764 -0.428
C4 1.481 -0.025 0.625
C5 -1.489 0.170 0.207
C6 -0.674 1.215 -0.048
H7 1.175 -1.380 -1.154
H8 -1.284 -1.749 -0.833
H9 -0.819 -1.803 0.873
H10 1.267 1.341 -1.178
H11 1.141 0.014 1.667
H12 2.574 -0.076 0.546
H13 -2.528 0.231 0.545
H14 -0.940 2.272 0.038

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.54801.53401.51462.42372.41721.09382.21832.21262.32702.26902.24853.47393.4647
C21.54802.47672.62371.52482.38182.27271.10841.10823.43772.82833.58212.30273.4401
C31.53402.47671.52302.36851.50802.30993.23633.26111.09612.26642.26193.42682.2863
C41.51462.62371.52303.00552.57522.25693.57012.91822.27201.09721.09724.01813.3883
C52.42371.52482.36853.00551.34993.36912.19192.18723.29963.01204.08471.09462.1796
C62.41722.38181.50802.57521.34993.37293.12673.15882.24982.77063.54522.18141.0935
H71.09382.27272.30992.25693.36913.37292.50792.87482.72253.14672.55894.38144.3854
H82.21831.10843.23633.57012.19193.12672.50791.76844.02243.90364.42602.71414.1290
H92.21261.10823.26112.91822.18723.15882.87481.76844.29492.78823.82172.67684.1618
H102.32703.43771.09612.27203.29962.24982.72254.02244.29493.14242.58664.31362.6866
H112.26902.82832.26641.09723.01202.77063.14673.90362.78823.14241.82183.84283.4763
H122.24853.58212.26191.09724.08473.54522.55894.42603.82172.58661.82185.11154.2569
H133.47392.30273.42684.01811.09462.18144.38142.71412.67684.31363.84285.11152.6356
H143.46473.44012.28633.38832.17961.09354.38544.12904.16182.68663.47634.25692.6356

picture of Bicyclo[3.1.0]hex-2-ene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C5 104.136 C1 C2 H8 112.187
C1 C2 H9 111.749 C1 C3 C4 59.399
C1 C3 C6 105.233 C1 C3 H10 123.585
C1 C4 C3 60.662 C1 C4 H11 119.767
C1 C4 H12 117.951 C2 C1 C3 106.951
C2 C1 C4 117.888 C2 C1 H7 117.663
C2 C5 C6 111.758 C2 C5 H13 122.209
C3 C1 C4 59.939 C3 C1 H7 122.151
C3 C4 H11 118.857 C3 C4 H12 118.462
C3 C6 C5 111.824 C3 C6 H14 122.196
C4 C1 H7 118.931 C4 C3 C6 116.343
C4 C3 H10 119.441 C5 C2 H8 111.722
C5 C2 H9 111.361 C5 C6 H14 125.943
C6 C3 H10 118.675 C6 C5 H13 126.032
H8 C2 H9 105.837 H11 C4 H12 112.242
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 C -0.258      
3 C -0.132      
4 C -0.273      
5 C -0.113      
6 C -0.053      
7 H 0.114      
8 H 0.126      
9 H 0.129      
10 H 0.113      
11 H 0.132      
12 H 0.126      
13 H 0.097      
14 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.129 -0.166 -0.095 0.231
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.273 0.229 -1.261
y 0.229 -35.849 0.043
z -1.261 0.043 -37.001
Traceless
 xyz
x 1.152 0.229 -1.261
y 0.229 0.288 0.043
z -1.261 0.043 -1.440
Polar
3z2-r2-2.879
x2-y20.576
xy0.229
xz-1.261
yz0.043


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.768 0.506 -0.381
y 0.506 9.037 -0.087
z -0.381 -0.087 6.607


<r2> (average value of r2) Å2
<r2> 133.103
(<r2>)1/2 11.537