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: PBEPBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-234.247723
Energy at 298.15K 
HF Energy-234.247723
Nuclear repulsion energy242.054803
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 PBEPBE/6-31G
Rotational Constants (cm-1) from geometry optimized at PBEPBE/6-31G
ABC
0.18162 0.13896 0.10220

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.173 1.460 0.000
C2 -0.931 -1.313 0.000
C3 0.290 0.637 1.240
C4 0.290 0.637 -1.240
C5 0.290 -0.819 0.764
C6 0.290 -0.819 -0.764
H7 -1.119 -2.390 0.000
H8 -1.847 -0.714 0.000
H9 -1.273 1.560 0.000
H10 0.238 2.483 0.000
H11 -0.360 0.806 2.118
H12 -0.360 0.806 -2.118
H13 1.318 0.923 -1.532
H14 1.318 0.923 1.532
H15 0.878 -1.546 1.330
H16 0.878 -1.546 -1.330

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C12.87451.55881.55882.44742.44743.96442.74301.10431.10282.22422.22422.20442.20443.45123.4512
C22.87452.61402.61401.52281.52281.09341.09452.89373.97203.05033.05033.52243.52242.25752.2575
C31.55882.61402.48071.53202.47713.56212.81592.19872.22461.10493.42472.97061.10632.26293.4237
C41.55882.61402.48072.47711.53203.56212.81592.19872.22463.42471.10491.10632.97063.42372.2629
C52.44741.52281.53202.47711.52732.24462.27182.94753.38952.21303.37153.05962.16381.09352.2934
C62.44741.52282.47711.53201.52732.24462.27182.94753.38953.37152.21302.16383.05962.29341.0935
H73.96441.09343.56213.56212.24462.24461.82773.95365.05863.90903.90904.38924.38922.54352.5435
H82.74301.09452.81592.81592.27182.27181.82772.34533.81623.00143.00143.87863.87863.14443.1444
H91.10432.89372.19872.19872.94752.94753.95362.34531.77012.42662.42663.07693.07694.00594.0059
H101.10283.97202.22462.22463.38953.38955.05863.81621.77012.76652.76652.43892.43894.29144.2914
H112.22423.05031.10493.42472.21303.37153.90903.00142.42662.76654.23594.01871.78102.77244.3540
H122.22423.05033.42471.10493.37152.21303.90903.00142.42662.76654.23591.78104.01874.35402.7724
H132.20443.52242.97061.10633.05962.16384.38923.87863.07692.43894.01871.78103.06393.80602.5165
H142.20443.52241.10632.97062.16383.05964.38923.87863.07692.43891.78104.01873.06392.51653.8060
H153.45122.25752.26293.42371.09352.29342.54353.14444.00594.29142.77244.35403.80602.51652.6609
H163.45122.25753.42372.26292.29341.09352.54353.14444.00594.29144.35402.77242.51653.80602.6609

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 104.712 C1 C3 H11 112.110
C1 C3 H14 110.460 C1 C4 C6 104.712
C1 C4 H12 112.110 C1 C4 H13 110.460
C2 C5 C3 117.673 C2 C5 C6 59.902
C2 C5 H15 118.359 C2 C6 C4 117.673
C2 C6 C5 59.902 C2 C6 H16 118.359
C3 C1 C4 105.443 C3 C1 H9 110.129
C3 C1 H10 112.270 C3 C5 C6 108.128
C3 C5 H15 118.099 C4 C1 H9 110.129
C4 C1 H10 112.270 C4 C6 C5 108.128
C4 C6 H16 118.099 C5 C2 C6 60.197
C5 C2 H7 117.230 C5 C2 H8 119.555
C5 C3 H11 113.128 C5 C3 H14 109.128
C5 C6 H16 121.220 C6 C2 H7 117.230
C6 C2 H8 119.555 C6 C4 H12 113.128
C6 C4 H13 109.128 C6 C5 H15 121.220
H7 C2 H8 113.312 H9 C1 H10 106.644
H11 C3 H14 107.302 H12 C4 H13 107.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.334      
2 C -0.296      
3 C -0.251      
4 C -0.251      
5 C -0.161      
6 C -0.161      
7 H 0.150      
8 H 0.148      
9 H 0.152      
10 H 0.146      
11 H 0.144      
12 H 0.144      
13 H 0.145      
14 H 0.145      
15 H 0.141      
16 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.169 0.102 0.000 0.198
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.762 -0.429 0.000
y -0.429 -36.974 0.000
z 0.000 0.000 -38.702
Traceless
 xyz
x 0.076 -0.429 0.000
y -0.429 1.259 0.000
z 0.000 0.000 -1.335
Polar
3z2-r2-2.669
x2-y2-0.789
xy-0.429
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.152 0.322 0.000
y 0.322 9.097 0.000
z 0.000 0.000 8.658


<r2> (average value of r2) Å2
<r2> 143.887
(<r2>)1/2 11.995