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

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-232.968461
Energy at 298.15K-232.977617
HF Energy-231.887510
Nuclear repulsion energy227.734548
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/cc-pVTZ
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 3270 3105 7.82      
2 A 3266 3101 16.73      
3 A 3245 3080 8.59      
4 A 3239 3075 9.68      
5 A 3233 3069 0.68      
6 A 3179 3018 11.76      
7 A 3111 2953 14.44      
8 A 3079 2923 33.15      
9 A 1653 1570 2.68      
10 A 1502 1426 4.32      
11 A 1492 1417 2.87      
12 A 1408 1337 4.17      
13 A 1397 1327 1.23      
14 A 1331 1264 1.87      
15 A 1317 1251 0.33      
16 A 1225 1163 2.76      
17 A 1204 1143 1.07      
18 A 1147 1089 0.54      
19 A 1114 1058 0.48      
20 A 1104 1048 0.82      
21 A 1083 1028 4.53      
22 A 1056 1002 9.37      
23 A 1040 987 3.57      
24 A 1008 957 1.64      
25 A 969 920 2.73      
26 A 956 908 4.49      
27 A 945 898 5.89      
28 A 901 855 3.18      
29 A 829 787 8.80      
30 A 799 759 11.76      
31 A 783 743 0.93      
32 A 745 708 39.75      
33 A 679 645 1.62      
34 A 487 463 5.49      
35 A 357 339 0.79      
36 A 286 272 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 27219.8 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 25842.5 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/cc-pVTZ
ABC
0.21332 0.15351 0.10901

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.648 -0.758 -0.406
C2 -0.772 -1.147 -0.034
C3 0.707 0.752 -0.426
C4 1.440 -0.025 0.626
C5 -1.460 0.165 0.203
C6 -0.656 1.199 -0.050
H7 1.163 -1.356 -1.135
H8 -1.258 -1.716 -0.825
H9 -0.794 -1.767 0.861
H10 1.258 1.313 -1.161
H11 1.076 0.014 1.642
H12 2.515 -0.077 0.564
H13 -2.482 0.230 0.535
H14 -0.920 2.238 0.036

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.51831.51181.49322.38092.37841.07452.17392.16852.28692.22962.21173.41413.4101
C21.51832.43822.56651.50032.34842.23611.08891.08943.38172.75123.50842.26753.3882
C31.51182.43821.49962.33131.48202.27073.17993.20221.07622.22632.22233.37052.2505
C41.49322.56651.49962.93712.51952.22503.49912.84262.23971.07961.07843.93113.3222
C52.38091.50032.33132.93711.33413.31462.15352.14693.25032.91953.99931.07582.1483
C62.37842.34841.48202.51951.33413.31853.07583.10552.21552.69533.47282.14831.0753
H71.07452.23612.27072.22503.31463.31852.46712.82592.67013.09762.52024.31134.3155
H82.17391.08893.17993.49912.15353.07582.46711.74933.95143.81084.34202.67084.0606
H92.16851.08943.20222.84262.14693.10552.82591.74934.21672.69743.72802.63454.0905
H102.28693.38171.07622.23973.25032.21552.67013.95144.21673.09442.54694.24622.6515
H112.22962.75122.22631.07962.91952.69533.09763.81082.69743.09441.80083.73203.3921
H122.21173.50842.22231.07843.99933.47282.52024.34203.72802.54691.80085.00664.1757
H133.41412.26753.37053.93111.07582.14834.31132.67082.63454.24623.73205.00662.5922
H143.41013.38822.25053.32222.14831.07534.31554.06064.09052.65153.39214.17572.5922

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 104.130 C1 C2 H8 111.927
C1 C2 H9 111.462 C1 C3 C4 59.450
C1 C3 C6 105.200 C1 C3 H10 123.293
C1 C4 C3 60.680 C1 C4 H11 119.258
C1 C4 H12 117.733 C2 C1 C3 107.157
C2 C1 C4 116.904 C2 C1 H7 118.174
C2 C5 C6 111.763 C2 C5 H13 122.470
C3 C1 C4 59.871 C3 C1 H7 121.883
C3 C4 H11 118.435 C3 C4 H12 118.167
C3 C6 C5 111.650 C3 C6 H14 122.489
C4 C1 H7 119.214 C4 C3 C6 115.339
C4 C3 H10 119.903 C5 C2 H8 111.567
C5 C2 H9 110.996 C5 C6 H14 125.820
C6 C3 H10 119.152 C6 C5 H13 125.767
H8 C2 H9 106.850 H11 C4 H12 113.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability