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

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-233.375666
Energy at 298.15K-233.384766
Nuclear repulsion energy226.176759
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 mPW1PW91/aug-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 3244 3108 13.46      
2 A 3237 3102 21.50      
3 A 3212 3078 11.27      
4 A 3209 3075 13.33      
5 A 3196 3063 10.06      
6 A 3145 3014 20.02      
7 A 3080 2952 19.46      
8 A 3044 2917 46.58      
9 A 1683 1613 5.66      
10 A 1478 1417 4.87      
11 A 1464 1403 2.87      
12 A 1389 1331 2.89      
13 A 1386 1328 2.78      
14 A 1324 1268 2.07      
15 A 1293 1239 0.04      
16 A 1205 1155 2.14      
17 A 1181 1132 1.86      
18 A 1126 1079 0.65      
19 A 1093 1047 0.22      
20 A 1081 1036 0.91      
21 A 1062 1018 4.03      
22 A 1041 997 8.78      
23 A 1028 985 3.62      
24 A 1002 960 2.37      
25 A 958 918 2.72      
26 A 943 904 6.42      
27 A 931 893 5.84      
28 A 891 854 4.81      
29 A 810 777 7.00      
30 A 790 757 13.08      
31 A 779 746 0.71      
32 A 729 698 45.44      
33 A 679 650 2.01      
34 A 484 464 6.17      
35 A 355 340 0.90      
36 A 286 274 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 26917.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25795.2 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 mPW1PW91/aug-cc-pVDZ
ABC
0.21170 0.15088 0.10722

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.640 -0.774 -0.385
C2 -0.794 -1.150 -0.036
C3 0.716 0.743 -0.442
C4 1.450 -0.025 0.636
C5 -1.462 0.182 0.204
C6 -0.643 1.209 -0.056
H7 1.179 -1.377 -1.113
H8 -1.277 -1.691 -0.864
H9 -0.852 -1.808 0.844
H10 1.290 1.271 -1.201
H11 1.071 0.055 1.654
H12 2.534 -0.099 0.551
H13 -2.485 0.274 0.567
H14 -0.909 2.261 0.037

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.52281.52041.50252.38362.38521.08782.17872.19242.29612.24242.21743.43123.4339
C21.52282.45542.59811.50942.36392.25891.10101.10043.40032.78983.53832.29203.4139
C31.52042.45541.51332.34071.48802.27153.17493.25911.08872.23402.23543.38912.2747
C41.50252.59811.51332.95172.52722.22603.53002.91922.25411.08961.08893.94723.3396
C52.38361.50942.34072.95171.33943.33782.16422.17733.27702.92164.02071.08922.1583
C62.38522.36391.48802.52721.33943.33543.07693.15542.24812.68263.48882.15731.0891
H71.08782.25892.27152.22603.33783.33542.48872.85322.65183.11662.49724.35604.3494
H82.17871.10103.17493.53002.16423.07692.48871.76373.93473.86004.36572.71524.0708
H92.19241.10043.25912.91922.17733.15542.85321.76374.27252.79703.80392.66044.1487
H102.29613.40031.08872.25413.27702.24812.65183.93474.27253.11122.54834.28652.7111
H112.24242.78982.23401.08962.92162.68263.11663.86002.79703.11121.83783.72473.3768
H122.21743.53832.23541.08894.02073.48882.49724.36573.80392.54831.83785.03224.2051
H133.43122.29203.38913.94721.08922.15734.35602.71522.66044.28653.72475.03222.5910
H143.43393.41392.27473.33962.15831.08914.34944.07084.14872.71113.37684.20512.5910

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 103.646 C1 C2 H8 111.256
C1 C2 H9 112.389 C1 C3 C4 59.376
C1 C3 C6 104.896 C1 C3 H10 122.428
C1 C4 C3 60.549 C1 C4 H11 118.923
C1 C4 H12 116.767 C2 C1 C3 107.572
C2 C1 C4 118.359 C2 C1 H7 118.887
C2 C5 C6 112.020 C2 C5 H13 122.957
C3 C1 C4 60.075 C3 C1 H7 120.216
C3 C4 H11 117.320 C3 C4 H12 117.490
C3 C6 C5 111.650 C3 C6 H14 123.183
C4 C1 H7 117.595 C4 C3 C6 114.706
C4 C3 H10 119.165 C5 C2 H8 111.047
C5 C2 H9 112.131 C5 C6 H14 125.121
C6 C3 H10 120.710 C6 C5 H13 125.010
H8 C2 H9 106.485 H11 C4 H12 115.051
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.816      
2 C 0.333      
3 C 0.663      
4 C 0.802      
5 C 0.311      
6 C 0.257      
7 H -0.501      
8 H -0.199      
9 H -0.180      
10 H -0.493      
11 H -0.470      
12 H -0.512      
13 H -0.399      
14 H -0.429      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.197 -0.242 -0.119 0.334
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.584 0.324 -1.432
y 0.324 -36.132 0.061
z -1.432 0.061 -37.556
Traceless
 xyz
x 1.260 0.324 -1.432
y 0.324 0.438 0.061
z -1.432 0.061 -1.698
Polar
3z2-r2-3.396
x2-y20.548
xy0.324
xz-1.432
yz0.061


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.851 0.455 -0.096
y 0.455 10.319 -0.092
z -0.096 -0.092 8.327


<r2> (average value of r2) Å2
<r2> 130.902
(<r2>)1/2 11.441