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All results from a given calculation for C6H6 (Prismane)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-231.967329
Energy at 298.15K-231.974047
HF Energy-231.967329
Nuclear repulsion energy221.638433
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 B1B95/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1' 3260 3112 0.00      
2 A1' 1360 1299 0.00      
3 A1' 1155 1102 0.00      
4 A1' 971 927 0.00      
5 A1" 1013 968 0.00      
6 A1" 650 621 0.00      
7 A2' 1009 963 0.00      
8 A2" 3253 3106 50.97      
9 A2" 1405 1341 0.28      
10 A2" 998 953 2.08      
11 E' 3246 3099 28.32      
11 E' 3246 3099 28.31      
12 E' 1300 1241 9.93      
12 E' 1300 1241 9.94      
13 E' 987 942 1.32      
13 E' 987 942 1.32      
14 E' 881 841 2.82      
14 E' 881 841 2.82      
15 E' 839 801 45.44      
15 E' 839 801 45.44      
16 E" 3233 3087 0.00      
16 E" 3233 3087 0.00      
17 E" 1193 1139 0.00      
17 E" 1193 1139 0.00      
18 E" 1041 994 0.00      
18 E" 1041 994 0.00      
19 E" 811 774 0.00      
19 E" 811 774 0.00      
20 E" 687 656 0.00      
20 E" 687 656 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21753.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 20770.2 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 B1B95/6-31G**
ABC
0.23568 0.18240 0.18240

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.872 0.772
C2 -0.755 -0.436 0.772
C3 0.755 -0.436 0.772
C4 0.000 0.872 -0.772
C5 0.755 -0.436 -0.772
C6 -0.755 -0.436 -0.772
H7 0.000 1.667 1.507
H8 -1.444 -0.834 1.507
H9 1.444 -0.834 1.507
H10 0.000 1.667 -1.507
H11 1.444 -0.834 -1.507
H12 -1.444 -0.834 -1.507

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.51001.51001.54442.15992.15991.08242.35202.35202.41353.19143.1914
C21.51001.51002.15992.15991.54442.35201.08242.35203.19143.19142.4135
C31.51001.51002.15991.54442.15992.35202.35201.08243.19142.41353.1914
C41.54442.15992.15991.51001.51002.41353.19143.19141.08242.35202.3520
C52.15992.15991.54441.51001.51003.19143.19142.41352.35201.08242.3520
C62.15991.54442.15991.51001.51003.19142.41353.19142.35202.35201.0824
H71.08242.35202.35202.41353.19143.19142.88752.88753.01304.17324.1732
H82.35201.08242.35203.19143.19142.41352.88752.88754.17324.17323.0130
H92.35202.35201.08243.19142.41353.19142.88752.88754.17323.01304.1732
H102.41353.19143.19141.08242.35202.35203.01304.17324.17322.88752.8875
H113.19143.19142.41352.35201.08242.35204.17324.17323.01302.88752.8875
H123.19142.41353.19142.35202.35201.08244.17323.01304.17322.88752.8875

picture of Prismane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 C6 90.000
C1 C2 H8 129.515 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.515
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.717 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.515
C2 C3 C5 90.000 C2 C3 H9 129.515
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.717 C3 C1 C4 90.000
C3 C1 H7 129.515 C3 C2 C6 90.000
C3 C2 H8 129.515 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.717
C4 C1 H7 132.717 C4 C5 C6 60.000
C4 C5 H11 129.515 C4 C6 H12 129.515
C5 C3 H9 132.717 C5 C4 C6 60.000
C5 C4 H10 129.515 C5 C6 H12 129.515
C6 C2 H8 132.717 C6 C4 C5 60.000
C6 C4 H10 129.515 C6 C5 H11 129.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.154      
2 C -0.154      
3 C -0.154      
4 C -0.154      
5 C -0.154      
6 C -0.154      
7 H 0.154      
8 H 0.154      
9 H 0.154      
10 H 0.154      
11 H 0.154      
12 H 0.154      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.834 0.000 0.000
y 0.000 -34.834 0.000
z 0.000 0.000 -32.066
Traceless
 xyz
x -1.384 0.000 0.000
y 0.000 -1.384 0.000
z 0.000 0.000 2.768
Polar
3z2-r25.537
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.038 0.000 0.000
y 0.000 7.038 0.000
z 0.000 0.000 7.703


<r2> (average value of r2) Å2
<r2> 100.302
(<r2>)1/2 10.015