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All results from a given calculation for C6H6 (Prismane)

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-230.514987
Energy at 298.15K-230.522047
HF Energy-230.514987
Nuclear repulsion energy221.958475
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**
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' 3387 3057 0.00 334.16 0.01 0.02
2 A1' 1430 1290 0.00 19.12 0.02 0.04
3 A1' 1206 1088 0.00 39.10 0.00 0.01
4 A1' 1022 923 0.00 27.08 0.67 0.80
5 A1" 1136 1025 0.00 0.00 0.00 0.00
6 A1" 710 640 0.00 0.00 0.00 0.00
7 A2' 1132 1022 0.00 0.00 0.00 0.00
8 A2" 3375 3046 53.85 0.00 0.00 0.00
9 A2" 1500 1354 0.44 0.00 0.00 0.00
10 A2" 1061 957 1.14 0.00 0.00 0.00
11 E' 3369 3041 30.83 46.57 0.75 0.86
11 E' 3369 3041 30.83 46.57 0.75 0.86
12 E' 1401 1265 7.33 4.08 0.75 0.86
12 E' 1401 1265 7.33 4.08 0.75 0.86
13 E' 1057 954 1.10 4.10 0.75 0.86
13 E' 1057 954 1.10 4.10 0.75 0.86
14 E' 927 836 0.61 7.53 0.75 0.86
14 E' 927 836 0.61 7.53 0.75 0.86
15 E' 899 811 55.89 11.16 0.75 0.86
15 E' 899 811 55.89 11.16 0.75 0.86
16 E" 3357 3030 0.00 156.31 0.75 0.86
16 E" 3357 3030 0.00 156.31 0.75 0.86
17 E" 1296 1170 0.00 0.03 0.75 0.86
17 E" 1296 1170 0.00 0.03 0.75 0.86
18 E" 1137 1026 0.00 7.85 0.75 0.86
18 E" 1137 1026 0.00 7.85 0.75 0.86
19 E" 868 784 0.00 3.58 0.75 0.86
19 E" 868 784 0.00 3.58 0.75 0.86
20 E" 782 706 0.00 0.08 0.75 0.86
20 E" 782 706 0.00 0.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23071.0 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 20823.9 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 HF/6-31G**
ABC
0.23686 0.18254 0.18254

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.870 0.774
C2 -0.753 -0.435 0.774
C3 0.753 -0.435 0.774
C4 0.000 0.870 -0.774
C5 0.753 -0.435 -0.774
C6 -0.753 -0.435 -0.774
H7 0.000 1.661 1.500
H8 -1.439 -0.831 1.500
H9 1.439 -0.831 1.500
H10 0.000 1.661 -1.500
H11 1.439 -0.831 -1.500
H12 -1.439 -0.831 -1.500

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.50671.50671.54862.16062.16061.07362.34262.34262.40783.18323.1832
C21.50671.50672.16062.16061.54862.34261.07362.34263.18323.18322.4078
C31.50671.50672.16061.54862.16062.34262.34261.07363.18322.40783.1832
C41.54862.16062.16061.50671.50672.40783.18323.18321.07362.34262.3426
C52.16062.16061.54861.50671.50673.18323.18322.40782.34261.07362.3426
C62.16061.54862.16061.50671.50673.18322.40783.18322.34262.34261.0736
H71.07362.34262.34262.40783.18323.18322.87732.87732.99964.15654.1565
H82.34261.07362.34263.18323.18322.40782.87732.87734.15654.15652.9996
H92.34262.34261.07363.18322.40783.18322.87732.87734.15652.99964.1565
H102.40783.18323.18321.07362.34262.34262.99964.15654.15652.87732.8773
H113.18323.18322.40782.34261.07362.34264.15654.15652.99962.87732.8773
H123.18322.40783.18322.34262.34261.07364.15652.99964.15652.87732.8773

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 129.668 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.668
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.516 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.668
C2 C3 C5 90.000 C2 C3 H9 129.668
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.516 C3 C1 C4 90.000
C3 C1 H7 129.668 C3 C2 C6 90.000
C3 C2 H8 129.668 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.516
C4 C1 H7 132.516 C4 C5 C6 60.000
C4 C5 H11 129.668 C4 C6 H12 129.668
C5 C3 H9 132.516 C5 C4 C6 60.000
C5 C4 H10 129.668 C5 C6 H12 129.668
C6 C2 H8 132.516 C6 C4 C5 60.000
C6 C4 H10 129.668 C6 C5 H11 129.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.140      
2 C -0.140      
3 C -0.140      
4 C -0.140      
5 C -0.140      
6 C -0.140      
7 H 0.140      
8 H 0.140      
9 H 0.140      
10 H 0.140      
11 H 0.140      
12 H 0.140      


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 -35.382 0.000 0.000
y 0.000 -35.382 0.000
z 0.000 0.000 -32.665
Traceless
 xyz
x -1.358 0.000 0.000
y 0.000 -1.358 0.000
z 0.000 0.000 2.717
Polar
3z2-r25.433
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 6.971 0.000 0.000
y 0.000 6.971 0.000
z 0.000 0.000 7.510


<r2> (average value of r2) Å2
<r2> 100.412
(<r2>)1/2 10.021