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

using model chemistry: PBEPBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-233.094432
Energy at 298.15K-233.103320
Nuclear repulsion energy224.572390
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/cc-pVDZ
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 3147 3129 10.00      
2 A 3143 3125 25.05      
3 A 3118 3100 8.75      
4 A 3111 3093 12.51      
5 A 3096 3078 12.19      
6 A 3048 3030 18.11      
7 A 2980 2962 19.91      
8 A 2946 2929 43.60      
9 A 1623 1614 3.58      
10 A 1407 1399 3.36      
11 A 1391 1383 2.08      
12 A 1332 1324 3.30      
13 A 1328 1320 0.66      
14 A 1270 1263 1.29      
15 A 1238 1230 0.01      
16 A 1162 1155 1.78      
17 A 1135 1129 1.92      
18 A 1082 1076 1.08      
19 A 1052 1046 0.08      
20 A 1037 1031 0.73      
21 A 1023 1017 2.77      
22 A 1000 994 8.55      
23 A 993 987 2.29      
24 A 960 955 2.91      
25 A 930 925 2.60      
26 A 905 899 2.59      
27 A 900 895 7.21      
28 A 858 853 2.65      
29 A 781 777 7.32      
30 A 766 762 10.31      
31 A 752 747 0.45      
32 A 702 698 32.44      
33 A 654 650 1.69      
34 A 465 462 5.26      
35 A 345 343 0.84      
36 A 275 274 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 25977.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 25826.6 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 PBEPBE/cc-pVDZ
ABC
0.20868 0.14895 0.10581

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.642 -0.781 -0.388
C2 -0.801 -1.153 -0.039
C3 0.722 0.750 -0.443
C4 1.459 -0.031 0.640
C5 -1.471 0.184 0.207
C6 -0.643 1.219 -0.057
H7 1.184 -1.391 -1.124
H8 -1.294 -1.702 -0.873
H9 -0.863 -1.823 0.848
H10 1.305 1.287 -1.205
H11 1.076 0.049 1.669
H12 2.554 -0.107 0.553
H13 -2.503 0.277 0.576
H14 -0.909 2.282 0.034

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.53061.53381.51242.39802.40031.09912.19842.20862.32052.26072.23453.45543.4594
C21.53062.47042.61331.51592.37752.27491.11371.11303.42822.80853.56332.30663.4381
C31.53382.47041.52502.35571.49392.29393.20313.28531.10042.25342.25433.41452.2879
C41.51242.61331.52502.96992.54322.24463.55872.94032.27261.10141.10033.97463.3656
C52.39801.51592.35572.96991.35113.36202.18042.19283.30432.94034.04991.09992.1790
C62.40032.37751.49392.54321.35113.36013.10173.18082.26272.70283.51432.17861.0999
H71.09912.27492.29392.24463.36203.36012.51062.87512.68223.14492.51714.38954.3836
H82.19841.11373.20313.55872.18043.10172.51061.77873.97533.89234.40252.73434.1041
H92.20861.11303.28532.94032.19283.18082.87511.77874.31132.81733.83412.67804.1852
H102.32053.42821.10042.27263.30432.26272.68223.97534.31133.13822.56774.32392.7255
H112.26072.80852.25341.10142.94032.70283.14493.89232.81733.13821.85843.74923.4065
H122.23453.56332.25431.10034.04993.51432.51714.40253.83412.56771.85845.07104.2391
H133.45542.30663.41453.97461.09992.17864.38952.73432.67804.32393.74925.07102.6185
H143.45943.43812.28793.36562.17901.09994.38364.10414.18522.72553.40654.23912.6185

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 103.834 C1 C2 H8 111.509
C1 C2 H9 112.359 C1 C3 C4 59.264
C1 C3 C6 104.883 C1 C3 H10 122.653
C1 C4 C3 60.659 C1 C4 H11 118.907
C1 C4 H12 116.687 C2 C1 C3 107.440
C2 C1 C4 118.361 C2 C1 H7 118.866
C2 C5 C6 111.914 C2 C5 H13 122.922
C3 C1 C4 60.077 C3 C1 H7 120.305
C3 C4 H11 117.264 C3 C4 H12 117.423
C3 C6 C5 111.696 C3 C6 H14 123.069
C4 C1 H7 117.650 C4 C3 C6 114.797
C4 C3 H10 119.025 C5 C2 H8 111.108
C5 C2 H9 112.134 C5 C6 H14 125.195
C6 C3 H10 120.682 C6 C5 H13 125.152
H8 C2 H9 106.038 H11 C4 H12 115.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.098      
2 C 0.065      
3 C -0.062      
4 C 0.043      
5 C -0.065      
6 C 0.053      
7 H -0.009      
8 H 0.036      
9 H 0.037      
10 H -0.009      
11 H 0.025      
12 H 0.027      
13 H -0.021      
14 H -0.020      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.152 -0.221 -0.114 0.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.492 0.303 -1.314
y 0.303 -36.080 0.041
z -1.314 0.041 -37.419
Traceless
 xyz
x 1.258 0.303 -1.314
y 0.303 0.375 0.041
z -1.314 0.041 -1.633
Polar
3z2-r2-3.266
x2-y20.588
xy0.303
xz-1.314
yz0.041


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.282 0.500 -0.371
y 0.500 9.583 -0.089
z -0.371 -0.089 7.105


<r2> (average value of r2) Å2
<r2> 132.368
(<r2>)1/2 11.505