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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-233.126091
Energy at 298.15K-233.134993
Nuclear repulsion energy225.137223
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 PBEPBE/6-311G*
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 3135 3102 18.33      
2 A 3130 3097 36.25      
3 A 3106 3074 17.10      
4 A 3104 3072 17.21      
5 A 3090 3057 14.52      
6 A 3045 3013 26.66      
7 A 2971 2940 26.41      
8 A 2943 2913 51.77      
9 A 1618 1601 3.18      
10 A 1446 1431 4.67      
11 A 1433 1418 3.44      
12 A 1349 1335 2.96      
13 A 1337 1323 2.13      
14 A 1279 1266 1.97      
15 A 1262 1249 0.08      
16 A 1178 1166 3.05      
17 A 1156 1144 1.48      
18 A 1098 1087 0.95      
19 A 1068 1056 0.27      
20 A 1048 1037 1.10      
21 A 1039 1028 4.20      
22 A 1007 997 12.01      
23 A 996 986 2.68      
24 A 963 953 2.33      
25 A 927 917 3.81      
26 A 908 898 3.73      
27 A 897 888 6.87      
28 A 863 854 1.95      
29 A 789 781 9.19      
30 A 766 758 12.73      
31 A 754 746 0.32      
32 A 701 694 43.63      
33 A 660 653 2.33      
34 A 469 464 7.29      
35 A 345 342 0.95      
36 A 277 274 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 26077.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 25806.1 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 PBEPBE/6-311G*
ABC
0.20975 0.14951 0.10620

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.643 -0.780 -0.387
C2 -0.799 -1.153 -0.037
C3 0.719 0.749 -0.442
C4 1.458 -0.028 0.637
C5 -1.469 0.184 0.206
C6 -0.645 1.215 -0.057
H7 1.182 -1.382 -1.121
H8 -1.287 -1.700 -0.866
H9 -0.858 -1.818 0.844
H10 1.296 1.279 -1.205
H11 1.081 0.051 1.661
H12 2.546 -0.100 0.554
H13 -2.494 0.275 0.575
H14 -0.909 2.272 0.036

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.52991.53161.50922.39572.39691.09202.19162.20152.30912.25252.22853.44633.4493
C21.52992.46682.61071.51552.37292.26941.10631.10563.41552.80493.55592.29973.4275
C31.53162.46681.52192.35021.49172.28393.19393.27561.09322.24532.24793.40272.2795
C41.50922.61071.52192.96622.53982.23623.54862.93472.26401.09391.09333.96413.3547
C52.39571.51552.35022.96621.34503.35252.17522.18803.29122.93854.03971.09332.1679
C62.39692.37291.49172.53981.34503.34853.09213.17062.25612.69903.50522.16771.0934
H71.09202.26942.28392.23623.35253.34852.50272.86622.66433.13092.51134.37424.3657
H82.19161.10633.19393.54862.17523.09212.50271.76703.95743.88054.38932.72644.0902
H92.20151.10563.27562.93472.18803.17062.86621.76704.29262.81413.82372.66974.1688
H102.30913.41551.09322.26403.29122.25612.66433.95744.29263.12472.56044.30552.7180
H112.25252.80492.24531.09392.93852.69903.13093.88052.81413.12471.84263.74263.3958
H122.22853.55592.24791.09334.03973.50522.51134.38933.82372.56041.84265.05374.2229
H133.44632.29973.40273.96411.09332.16774.37422.72642.66974.30553.74265.05372.6053
H143.44933.42752.27953.35472.16791.09344.36574.09024.16882.71803.39584.22292.6053

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 103.753 C1 C2 H8 111.462
C1 C2 H9 112.306 C1 C3 C4 59.242
C1 C3 C6 104.894 C1 C3 H10 122.336
C1 C4 C3 60.699 C1 C4 H11 118.979
C1 C4 H12 116.902 C2 C1 C3 107.370
C2 C1 C4 118.413 C2 C1 H7 118.945
C2 C5 C6 111.967 C2 C5 H13 122.832
C3 C1 C4 60.059 C3 C1 H7 120.113
C3 C4 H11 117.336 C3 C4 H12 117.600
C3 C6 C5 111.786 C3 C6 H14 122.974
C4 C1 H7 117.667 C4 C3 C6 114.872
C4 C3 H10 119.023 C5 C2 H8 111.172
C5 C2 H9 112.245 C5 C6 H14 125.190
C6 C3 H10 120.789 C6 C5 H13 125.185
H8 C2 H9 106.045 H11 C4 H12 114.802
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.234      
2 C -0.418      
3 C -0.265      
4 C -0.407      
5 C -0.207      
6 C -0.122      
7 H 0.206      
8 H 0.220      
9 H 0.221      
10 H 0.202      
11 H 0.219      
12 H 0.220      
13 H 0.182      
14 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.164 -0.204 -0.118 0.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.508 0.227 -1.507
y 0.227 -36.235 0.081
z -1.507 0.081 -37.655
Traceless
 xyz
x 1.437 0.227 -1.507
y 0.227 0.346 0.081
z -1.507 0.081 -1.783
Polar
3z2-r2-3.567
x2-y20.727
xy0.227
xz-1.507
yz0.081


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.320 0.514 -0.291
y 0.514 9.657 -0.101
z -0.291 -0.101 7.295


<r2> (average value of r2) Å2
<r2> 131.946
(<r2>)1/2 11.487