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All results from a given calculation for C8H6 (Calicene)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-307.993100
Energy at 298.15K 
HF Energy-307.993100
Nuclear repulsion energy300.138724
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 HSEh1PBE/6-31+G**
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
ABC
0.22662 0.04760 0.03934

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.047
C2 0.000 0.000 1.307
C3 0.000 0.663 2.566
C4 0.000 -0.663 2.566
C5 0.000 1.169 -0.908
C6 0.000 -1.169 -0.908
C7 0.000 0.725 -2.200
C8 0.000 -0.725 -2.200
H9 0.000 1.583 3.131
H10 0.000 -1.583 3.131
H11 0.000 2.196 -0.566
H12 0.000 -2.196 -0.566
H13 0.000 1.347 -3.088
H14 0.000 -1.347 -3.088

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14
C11.35392.69532.69531.45201.45202.27232.27233.55053.55052.25692.25693.32623.3262
C21.35391.42251.42252.50472.50473.58163.58162.41532.41532.88642.88644.59704.5970
C32.69531.42251.32633.51043.92724.76644.96401.07992.31633.48644.24045.69506.0004
C42.69531.42251.32633.92723.51044.96404.76642.31631.07994.24043.48646.00045.6950
C51.45202.50473.51043.92722.33781.36642.29274.06054.88771.08323.38282.18733.3288
C61.45202.50473.92723.51042.33782.29271.36644.88774.06053.38281.08323.32882.1873
C72.27233.58164.76644.96401.36642.29271.44985.40025.80972.19973.34771.08402.2539
C82.27233.58164.96404.76642.29271.36641.44985.80975.40023.34772.19972.25391.0840
H93.55052.41531.07992.31634.06054.88775.40025.80973.16623.74735.28686.22396.8750
H103.55052.41532.31631.07994.88774.06055.80975.40023.16625.28683.74736.87506.2239
H112.25692.88643.48644.24041.08323.38282.19973.34773.74735.28684.39302.66204.3496
H122.25692.88644.24043.48643.38281.08323.34772.19975.28683.74734.39304.34962.6620
H133.32624.59705.69506.00042.18733.32881.08402.25396.22396.87502.66204.34962.6935
H143.32624.59706.00045.69503.32882.18732.25391.08406.87506.22394.34962.66202.6935

picture of Calicene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 152.214 C1 C2 C4 152.214
C1 C5 C7 107.422 C1 C5 H11 125.174
C1 C6 C8 107.422 C1 C6 H12 125.174
C2 C1 C5 126.385 C2 C1 C6 126.385
C2 C3 C4 62.214 C2 C3 H9 149.371
C2 C4 C3 62.214 C2 C4 H10 149.371
C3 C2 C4 55.572 C3 C4 H10 148.415
C4 C3 H9 148.415 C5 C1 C6 107.230
C5 C7 C8 108.963 C5 C7 H13 126.028
C6 C8 C7 108.963 C6 C8 H14 126.028
C7 C5 H11 127.404 C7 C8 H14 125.009
C8 C6 H12 127.404 C8 C7 H13 125.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.448      
2 C -0.046      
3 C -0.012      
4 C -0.012      
5 C -0.494      
6 C -0.494      
7 C -0.167      
8 C -0.167      
9 H 0.191      
10 H 0.191      
11 H 0.140      
12 H 0.140      
13 H 0.141      
14 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.792 4.792
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.539 0.000 0.000
y 0.000 -41.564 0.000
z 0.000 0.000 -35.164
Traceless
 xyz
x -13.175 0.000 0.000
y 0.000 1.788 0.000
z 0.000 0.000 11.387
Polar
3z2-r222.775
x2-y2-9.975
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.616 0.000 0.000
y 0.000 13.149 0.000
z 0.000 0.000 22.567


<r2> (average value of r2) Å2
<r2> 269.542
(<r2>)1/2 16.418