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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-232.773231
Energy at 298.15K-232.782332
HF Energy-231.848348
Nuclear repulsion energy226.173107
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 MP2=FULL/6-311G*
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 3264 3091 12.40      
2 A 3241 3069 19.50      
3 A 3224 3053 16.57      
4 A 3218 3048 12.01      
5 A 3212 3042 2.07      
6 A 3162 2994 14.06      
7 A 3112 2947 19.69      
8 A 3067 2905 36.39      
9 A 1645 1558 1.57      
10 A 1519 1439 4.65      
11 A 1509 1429 4.13      
12 A 1407 1333 3.04      
13 A 1400 1326 3.97      
14 A 1339 1268 2.83      
15 A 1319 1249 0.02      
16 A 1229 1164 3.43      
17 A 1209 1145 0.96      
18 A 1144 1083 1.16      
19 A 1117 1058 1.08      
20 A 1103 1045 1.40      
21 A 1088 1030 6.35      
22 A 1063 1007 10.73      
23 A 1042 987 2.23      
24 A 1008 955 2.44      
25 A 967 915 4.95      
26 A 947 897 4.39      
27 A 915 867 4.28      
28 A 899 852 1.09      
29 A 829 786 10.76      
30 A 798 756 13.22      
31 A 781 740 0.42      
32 A 726 688 47.40      
33 A 681 645 2.14      
34 A 483 457 7.72      
35 A 356 337 0.76      
36 A 282 267 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 27151.7 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 25715.4 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 MP2=FULL/6-311G*
ABC
0.21041 0.15146 0.10752

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.641 -0.777 -0.385
C2 -0.793 -1.152 -0.042
C3 0.720 0.744 -0.445
C4 1.439 -0.025 0.645
C5 -1.459 0.183 0.211
C6 -0.639 1.214 -0.065
H7 1.188 -1.374 -1.107
H8 -1.275 -1.681 -0.874
H9 -0.847 -1.815 0.831
H10 1.303 1.259 -1.202
H11 1.037 0.058 1.650
H12 2.519 -0.101 0.579
H13 -2.476 0.279 0.579
H14 -0.903 2.263 0.031

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.52221.52451.50412.38492.38871.08472.17432.18432.29172.23542.21693.42993.4354
C21.52222.45942.59311.51302.37122.26071.09721.09683.39932.77103.53072.29483.4181
C31.52452.45941.51512.34351.48712.26823.16923.26051.08542.22722.23623.38802.2731
C41.50412.59311.51512.93722.52102.22543.52312.90942.25341.08581.08513.92733.3310
C52.38491.51302.34352.93721.34583.34182.16432.17903.28332.88404.00521.08612.1611
C62.38872.37121.48712.52101.34583.33503.07223.16512.25042.66223.48102.15941.0863
H71.08472.26072.26822.22543.34183.33502.49292.84482.63773.11082.49784.35924.3471
H82.17431.09723.16923.52312.16433.07222.49291.76243.92393.83944.35952.71954.0637
H92.18431.09683.26052.90942.17903.16512.84481.76244.26662.78053.78632.66484.1561
H102.29173.39931.08542.25343.28332.25042.63773.92394.26663.10602.55004.29072.7185
H112.23542.77102.22721.08582.88402.66223.11083.83942.78053.10601.83523.67983.3540
H122.21693.53072.23621.08514.00523.48102.49784.35953.78632.55001.83525.00994.1951
H133.42992.29483.38803.92731.08612.15944.35922.71952.66484.29073.67985.00992.5909
H143.43543.41812.27313.33102.16111.08634.34714.06374.15612.71853.35404.19512.5909

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 103.580 C1 C2 H8 111.178
C1 C2 H9 112.009 C1 C3 C4 59.317
C1 C3 C6 104.959 C1 C3 H10 121.922
C1 C4 C3 60.652 C1 C4 H11 118.441
C1 C4 H12 116.864 C2 C1 C3 107.654
C2 C1 C4 117.933 C2 C1 H7 119.317
C2 C5 C6 111.955 C2 C5 H13 123.155
C3 C1 C4 60.030 C3 C1 H7 119.809
C3 C4 H11 116.851 C3 C4 H12 117.681
C3 C6 C5 111.532 C3 C6 H14 123.330
C4 C1 H7 117.633 C4 C3 C6 114.213
C4 C3 H10 119.192 C5 C2 H8 111.026
C5 C2 H9 112.241 C5 C6 H14 125.044
C6 C3 H10 121.254 C6 C5 H13 124.889
H8 C2 H9 106.895 H11 C4 H12 115.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability