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All results from a given calculation for C6H8 (Bicyclo[2.1.1]hex-2-ene)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-233.206266
Energy at 298.15K-233.215578
HF Energy-233.206266
Nuclear repulsion energy 
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3194 3131 20.73      
2 A1 3076 3016 14.63      
3 A1 3073 3012 50.74      
4 A1 3004 2945 54.84      
5 A1 1595 1564 1.28      
6 A1 1512 1483 0.00      
7 A1 1255 1230 1.17      
8 A1 1125 1103 0.99      
9 A1 1054 1034 0.17      
10 A1 977 958 0.00      
11 A1 936 918 0.00      
12 A1 839 823 1.16      
13 A1 525 515 0.44      
14 A2 1204 1180 0.00      
15 A2 1087 1066 0.00      
16 A2 1049 1028 0.00      
17 A2 856 839 0.00      
18 A2 825 809 0.00      
19 A2 526 516 0.00      
20 B1 3068 3008 48.80      
21 B1 2993 2934 72.06      
22 B1 1478 1449 0.02      
23 B1 1211 1187 1.07      
24 B1 998 979 2.01      
25 B1 809 793 2.95      
26 B1 658 645 35.65      
27 B1 439 431 7.68      
28 B2 3167 3105 13.35      
29 B2 3074 3013 112.07      
30 B2 1314 1288 11.39      
31 B2 1236 1212 0.78      
32 B2 1205 1182 7.42      
33 B2 1092 1071 3.83      
34 B2 900 882 0.18      
35 B2 834 818 5.64      
36 B2 722 707 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 26455.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 25936.6 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 B97D3/6-31G*
ABC
0.19335 0.15523 0.14215

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.673 1.219
C2 0.000 -0.673 1.219
C3 0.000 -1.024 -0.281
C4 0.000 1.024 -0.281
C5 1.068 0.000 -0.811
C6 -1.068 0.000 -0.811
H7 0.000 1.377 2.048
H8 0.000 -1.377 2.048
H9 0.000 -2.080 -0.576
H10 0.000 2.080 -0.576
H11 2.053 0.000 -0.325
H12 -2.053 0.000 -0.325
H13 -1.168 0.000 -1.908
H14 1.168 0.000 -1.908

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34692.26501.54012.39082.39081.08762.21183.28672.28042.65552.65553.40523.4052
C21.34691.54012.26502.39082.39082.21181.08762.28043.28672.65552.65553.40523.4052
C32.26501.54012.04791.57161.57163.34492.35561.09633.11762.29462.29462.24952.2495
C41.54012.26502.04791.57161.57162.35563.34493.11761.09632.29462.29462.24952.2495
C52.39082.39081.57161.57162.13523.34873.34872.34952.34951.09893.15822.48981.1012
C62.39082.39081.57161.57162.13523.34873.34872.34952.34953.15821.09891.10122.4898
H71.08762.21183.34492.35563.34873.34872.75414.34022.71703.42683.42684.34884.3488
H82.21181.08762.35563.34493.34873.34872.75412.71704.34023.42683.42684.34884.3488
H93.28672.28041.09633.11762.34952.34954.34022.71704.15932.93312.93312.73172.7317
H102.28043.28673.11761.09632.34952.34952.71704.34024.15932.93312.93312.73172.7317
H112.65552.65552.29462.29461.09893.15823.42683.42682.93312.93314.10593.58871.8138
H122.65552.65552.29462.29463.15821.09893.42683.42682.93312.93314.10591.81383.5887
H133.40523.40522.24952.24952.48981.10124.34884.34882.73172.73173.58871.81382.3354
H143.40523.40522.24952.24951.10122.48984.34884.34882.73172.73171.81383.58872.3354

picture of Bicyclo[2.1.1]hex-2-ene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 103.069 C1 C2 H8 130.229
C1 C4 C5 100.757 C1 C4 C6 100.757
C1 C4 H10 118.637 C2 C1 C4 103.069
C2 C1 H7 130.229 C2 C3 C5 100.757
C2 C3 C6 100.757 C2 C3 H9 118.637
C3 C2 H8 126.702 C3 C5 C4 81.131
C3 C5 H11 117.392 C3 C5 H14 113.548
C3 C6 C4 81.131 C3 C6 H12 117.392
C3 C6 H13 113.548 C4 C1 H7 126.702
C4 C5 H11 117.392 C4 C5 H14 113.548
C4 C6 H12 117.392 C4 C6 H13 113.548
C5 C3 C6 85.381 C5 C3 H9 122.311
C5 C4 C6 85.381 C5 C4 H10 122.311
C6 C3 H9 122.311 C6 C4 H10 122.311
H11 C5 H14 110.997 H12 C6 H13 110.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.110      
2 C -0.110      
3 C -0.154      
4 C -0.154      
5 C -0.261      
6 C -0.261      
7 H 0.131      
8 H 0.131      
9 H 0.119      
10 H 0.119      
11 H 0.140      
12 H 0.140      
13 H 0.134      
14 H 0.134      


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 -0.160 0.160
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.726 0.000 0.000
y 0.000 -35.137 0.000
z 0.000 0.000 -35.363
Traceless
 xyz
x -2.475 0.000 0.000
y 0.000 1.407 0.000
z 0.000 0.000 1.068
Polar
3z2-r22.136
x2-y2-2.588
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.282 0.000 0.000
y 0.000 8.845 0.000
z 0.000 0.000 9.008


<r2> (average value of r2) Å2
<r2> 121.056
(<r2>)1/2 11.003