return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H10 (Bicyclo[3.1.0]hexane)

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-233.276690
Energy at 298.15K 
HF Energy-233.276690
Nuclear repulsion energy243.436336
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 B3PW91/3-21G*
Rotational Constants (cm-1) from geometry optimized at B3PW91/3-21G*
ABC
0.18256 0.14101 0.10401

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.184 1.445 0.000
C2 -0.934 -1.284 0.000
C3 0.294 0.630 1.235
C4 0.294 0.630 -1.235
C5 0.294 -0.819 0.761
C6 0.294 -0.819 -0.761
H7 -1.134 -2.351 0.000
H8 -1.826 -0.665 0.000
H9 -1.278 1.519 0.000
H10 0.216 2.465 0.000
H11 -0.352 0.792 2.107
H12 -0.352 0.792 -2.107
H13 1.318 0.919 -1.508
H14 1.318 0.919 1.508
H15 0.873 -1.547 1.318
H16 0.873 -1.547 -1.318

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C12.83021.55461.55462.43552.43553.91372.67371.09661.09542.21212.21212.19242.19243.43623.4362
C22.83022.58792.58791.51731.51731.08621.08622.82433.92123.01423.01423.49263.49262.25192.2519
C31.55462.58792.46991.52492.46643.52952.77442.18762.21261.09703.40742.94201.09872.25483.4054
C41.55462.58792.46992.46641.52493.52952.77442.18762.21263.40741.09701.09872.94203.40542.2548
C52.43551.51731.52492.46641.52152.22892.25772.91823.37142.19613.35173.03572.15111.08472.2778
C62.43551.51732.46641.52491.52152.22892.25772.91823.37143.35172.19612.15113.03572.27781.0847
H73.91371.08623.52953.52952.22892.22891.82303.87345.00213.86403.86404.35724.35722.53262.5326
H82.67371.08622.77442.77442.25772.25771.82302.25193.73712.95512.95513.83013.83013.13073.1307
H91.09662.82432.18762.18762.91822.91823.87342.25191.76822.41342.41343.06173.06173.97073.9707
H101.09543.92122.21262.21263.37143.37145.00213.73711.76822.74962.74962.42432.42434.27374.2737
H112.21213.01421.09703.40742.19613.35173.86402.95512.41342.74964.21343.98391.77922.75554.3246
H122.21213.01423.40741.09703.35172.19613.86402.95512.41342.74964.21341.77923.98394.32462.7555
H132.19243.49262.94201.09873.03572.15114.35723.83013.06172.42433.98391.77923.01563.77722.5132
H142.19243.49261.09872.94202.15113.03574.35723.83013.06172.42431.77923.98393.01562.51323.7772
H153.43622.25192.25483.40541.08472.27782.53263.13073.97074.27372.75554.32463.77722.51322.6366
H163.43622.25193.40542.25482.27781.08472.53263.13073.97074.27374.32462.75552.51323.77722.6366

picture of Bicyclo[3.1.0]hexane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C5 104.533 C1 C3 H11 111.917
C1 C3 H14 110.254 C1 C4 C6 104.533
C1 C4 H12 111.917 C1 C4 H13 110.254
C2 C5 C3 116.572 C2 C5 C6 59.909
C2 C5 H15 118.928 C2 C6 C4 116.572
C2 C6 C5 59.909 C2 C6 H16 118.928
C3 C1 C4 105.195 C3 C1 H9 110.001
C3 C1 H10 112.056 C3 C5 C6 108.119
C3 C5 H15 118.576 C4 C1 H9 110.001
C4 C1 H10 112.056 C4 C6 C5 108.119
C4 C6 H16 118.576 C5 C2 C6 60.183
C5 C2 H7 116.794 C5 C2 H8 119.338
C5 C3 H11 112.762 C5 C3 H14 109.072
C5 C6 H16 120.932 C6 C2 H7 116.794
C6 C2 H8 119.338 C6 C4 H12 112.762
C6 C4 H13 109.072 C6 C5 H15 120.932
H7 C2 H8 114.109 H9 C1 H10 107.544
H11 C3 H14 108.253 H12 C4 H13 108.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.454      
2 C -0.398      
3 C -0.387      
4 C -0.387      
5 C -0.263      
6 C -0.263      
7 H 0.223      
8 H 0.217      
9 H 0.217      
10 H 0.216      
11 H 0.213      
12 H 0.213      
13 H 0.214      
14 H 0.214      
15 H 0.212      
16 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.161 0.086 0.000 0.183
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.705 -0.471 0.000
y -0.471 -36.760 0.000
z 0.000 0.000 -38.713
Traceless
 xyz
x 0.031 -0.471 0.000
y -0.471 1.449 0.000
z 0.000 0.000 -1.480
Polar
3z2-r2-2.960
x2-y2-0.945
xy-0.471
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.614 0.320 0.000
y 0.320 8.463 0.000
z 0.000 0.000 8.075


<r2> (average value of r2) Å2
<r2> 142.093
(<r2>)1/2 11.920