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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-233.360440
Energy at 298.15K-233.369517
Nuclear repulsion energy226.370689
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3209 3090 9.68      
2 A 3207 3087 41.35      
3 A 3182 3064 15.61      
4 A 3179 3061 17.17      
5 A 3166 3048 13.83      
6 A 3119 3002 25.37      
7 A 3050 2936 26.97      
8 A 3020 2907 50.59      
9 A 1675 1612 2.98      
10 A 1493 1437 4.59      
11 A 1482 1427 3.15      
12 A 1393 1341 3.52      
13 A 1384 1333 2.43      
14 A 1327 1277 2.23      
15 A 1306 1257 0.06      
16 A 1215 1170 3.36      
17 A 1195 1150 1.25      
18 A 1134 1092 0.91      
19 A 1102 1061 0.45      
20 A 1089 1049 0.65      
21 A 1073 1033 5.37      
22 A 1049 1010 11.27      
23 A 1026 988 2.93      
24 A 1002 965 1.43      
25 A 954 918 2.85      
26 A 943 908 4.43      
27 A 933 898 7.60      
28 A 894 860 3.15      
29 A 815 785 9.51      
30 A 788 759 13.85      
31 A 778 749 0.85      
32 A 730 703 46.85      
33 A 681 655 2.09      
34 A 484 466 7.32      
35 A 355 342 0.95      
36 A 285 275 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 26857.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 25856.0 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 B3PW91/6-311G*
ABC
0.21209 0.15101 0.10732

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.642 -0.774 -0.384
C2 -0.793 -1.150 -0.036
C3 0.715 0.744 -0.442
C4 1.451 -0.023 0.634
C5 -1.461 0.183 0.205
C6 -0.646 1.207 -0.057
H7 1.179 -1.374 -1.111
H8 -1.276 -1.690 -0.861
H9 -0.852 -1.810 0.839
H10 1.286 1.269 -1.200
H11 1.077 0.055 1.651
H12 2.531 -0.095 0.551
H13 -2.480 0.273 0.569
H14 -0.910 2.256 0.035

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.52381.52011.50152.38422.38501.08462.17872.19112.29232.24062.21513.42783.4298
C21.52382.45422.59851.51002.36152.25691.09831.09753.39572.79223.53682.28823.4088
C31.52012.45421.51232.33801.48782.26903.17233.25771.08562.23242.23353.38352.2701
C41.50152.59851.51232.95042.52712.22323.52852.92132.25031.08631.08593.94223.3357
C52.38421.51002.33802.95041.33503.33532.16302.17793.27132.92394.01681.08572.1522
C62.38502.36151.48782.52711.33503.33203.07223.15352.24572.68523.48672.15121.0858
H71.08462.25692.26902.22323.33533.33202.48802.84862.64733.11152.49574.34984.3421
H82.17871.09833.17233.52852.16303.07222.48801.75653.92933.85964.36332.71064.0635
H92.19111.09753.25772.92132.17793.15352.84861.75654.26732.80323.80362.65724.1450
H102.29233.39571.08562.25033.27132.24572.64733.92934.26733.10612.54574.27842.7056
H112.24062.79222.23241.08632.92392.68523.11153.85962.80323.10611.82923.72423.3766
H122.21513.53682.23351.08594.01683.48672.49574.36333.80362.54571.82925.02454.1991
H133.42782.28823.38353.94221.08572.15124.34982.71062.65724.27843.72425.02452.5854
H143.42983.40882.27013.33572.15221.08584.34214.06354.14502.70563.37664.19912.5854

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 103.602 C1 C2 H8 111.350
C1 C2 H9 112.402 C1 C3 C4 59.359
C1 C3 C6 104.912 C1 C3 H10 122.334
C1 C4 C3 60.581 C1 C4 H11 119.080
C1 C4 H12 116.847 C2 C1 C3 107.465
C2 C1 C4 118.393 C2 C1 H7 118.861
C2 C5 C6 112.064 C2 C5 H13 122.815
C3 C1 C4 60.060 C3 C1 H7 120.250
C3 C4 H11 117.490 C3 C4 H12 117.610
C3 C6 C5 111.729 C3 C6 H14 123.025
C4 C1 H7 117.652 C4 C3 C6 114.772
C4 C3 H10 119.127 C5 C2 H8 111.061
C5 C2 H9 112.310 C5 C6 H14 125.197
C6 C3 H10 120.736 C6 C5 H13 125.109
H8 C2 H9 106.245 H11 C4 H12 114.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C -0.426      
3 C -0.275      
4 C -0.423      
5 C -0.223      
6 C -0.141      
7 H 0.217      
8 H 0.227      
9 H 0.228      
10 H 0.213      
11 H 0.229      
12 H 0.229      
13 H 0.196      
14 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.150 -0.195 -0.111 0.270
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.163 0.226 -1.526
y 0.226 -35.874 0.075
z -1.526 0.075 -37.347
Traceless
 xyz
x 1.447 0.226 -1.526
y 0.226 0.381 0.075
z -1.526 0.075 -1.828
Polar
3z2-r2-3.656
x2-y20.711
xy0.226
xz-1.526
yz0.075


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


<r2> (average value of r2) Å2
<r2> 130.572
(<r2>)1/2 11.427