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: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-233.028392
Energy at 298.15K 
HF Energy-233.028392
Nuclear repulsion energy245.243515
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 HF/6-31G(2df,p)
Rotational Constants (cm-1) from geometry optimized at HF/6-31G(2df,p)
ABC
0.18728 0.14188 0.10441

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.171 1.448 0.000
C2 -0.919 -1.298 0.000
C3 0.286 0.631 1.225
C4 0.286 0.631 -1.225
C5 0.286 -0.813 0.750
C6 0.286 -0.813 -0.750
H7 -1.096 -2.359 0.000
H8 -1.820 -0.710 0.000
H9 -1.251 1.552 0.000
H10 0.239 2.453 0.000
H11 -0.350 0.798 2.090
H12 -0.350 0.798 -2.090
H13 1.298 0.909 -1.509
H14 1.298 0.909 1.509
H15 0.858 -1.533 1.307
H16 0.858 -1.533 -1.307

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C12.84681.54181.54182.42542.42543.91872.71711.08501.08442.19612.19612.17342.17343.41413.4141
C22.84682.58292.58291.49961.49961.07581.07652.86993.92543.01443.01443.47313.47312.21812.2181
C31.54182.58292.44971.51942.44603.51432.78102.17022.19591.08633.37922.92841.08752.23993.3791
C41.54182.58292.44972.44601.51943.51432.78102.17022.19593.37921.08631.08752.92843.37912.2399
C52.42541.49961.51942.44601.50002.20562.23792.91813.35062.18943.32613.01532.13661.07562.2531
C62.42541.49962.44601.51941.50002.20562.23792.91813.35063.32612.18942.13663.01532.25311.0756
H73.91871.07583.51433.51432.20562.20561.80103.91474.99383.85943.85944.32344.32342.49202.4920
H82.71711.07652.78102.78102.23792.23791.80102.33333.77422.96762.96763.82403.82403.09183.0918
H91.08502.86992.17022.17022.91812.91813.91472.33331.74022.39752.39753.03063.03063.95923.9592
H101.08443.92542.19592.19593.35063.35064.99383.77421.74022.72972.72972.40442.40444.24014.2401
H112.19613.01441.08633.37922.18943.32613.85942.96762.39752.72974.17983.95961.75032.74014.2931
H122.19613.01443.37921.08633.32612.18943.85942.96762.39752.72974.17981.75033.95964.29312.7401
H132.17343.47312.92841.08753.01532.13664.32343.82403.03062.40443.95961.75033.01803.75312.4899
H142.17343.47311.08752.92842.13663.01534.32343.82403.03062.40441.75033.95963.01802.48993.7531
H153.41412.21812.23993.37911.07562.25312.49203.09183.95924.24012.74014.29313.75312.48992.6130
H163.41412.21813.37912.23992.25311.07562.49203.09183.95924.24014.29312.74012.48993.75312.6130

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 104.807 C1 C3 H11 112.200
C1 C3 H14 110.308 C1 C4 C6 104.807
C1 C4 H12 112.200 C1 C4 H13 110.308
C2 C5 C3 117.645 C2 C5 C6 59.991
C2 C5 H15 117.990 C2 C6 C4 117.645
C2 C6 C5 59.991 C2 C6 H16 117.990
C3 C1 C4 105.204 C3 C1 H9 110.200
C3 C1 H10 112.307 C3 C5 C6 108.212
C3 C5 H15 118.341 C4 C1 H9 110.200
C4 C1 H10 112.307 C4 C6 C5 108.212
C4 C6 H16 118.341 C5 C2 C6 60.018
C5 C2 H7 116.876 C5 C2 H8 119.724
C5 C3 H11 113.288 C5 C3 H14 108.964
C5 C6 H16 121.156 C6 C2 H7 116.876
C6 C2 H8 119.724 C6 C4 H12 113.288
C6 C4 H13 108.964 C6 C5 H15 121.156
H7 C2 H8 113.601 H9 C1 H10 106.672
H11 C3 H14 107.259 H12 C4 H13 107.259
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.272      
2 C -0.328      
3 C -0.233      
4 C -0.233      
5 C -0.102      
6 C -0.102      
7 H 0.140      
8 H 0.138      
9 H 0.127      
10 H 0.127      
11 H 0.122      
12 H 0.122      
13 H 0.122      
14 H 0.122      
15 H 0.125      
16 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.166 0.052 0.000 0.174
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.803 -0.399 0.000
y -0.399 -37.440 0.000
z 0.000 0.000 -38.953
Traceless
 xyz
x 0.393 -0.399 0.000
y -0.399 0.938 0.000
z 0.000 0.000 -1.331
Polar
3z2-r2-2.663
x2-y2-0.363
xy-0.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.943 0.316 0.000
y 0.316 8.795 0.000
z 0.000 0.000 8.471


<r2> (average value of r2) Å2
<r2> 141.188
(<r2>)1/2 11.882