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All results from a given calculation for C6H6 (Prismane)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-231.982529
Energy at 298.15K-231.989184
HF Energy-231.982529
Nuclear repulsion energy220.642240
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 B3PW91/6-31G*
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' 3237 3097 0.00      
2 A1' 1337 1279 0.00      
3 A1' 1139 1089 0.00      
4 A1' 962 920 0.00      
5 A1" 1008 965 0.00      
6 A1" 649 621 0.00      
7 A2' 1002 959 0.00      
8 A2" 3230 3090 56.76      
9 A2" 1382 1322 0.28      
10 A2" 990 947 2.15      
11 E' 3223 3084 31.96      
11 E' 3223 3084 31.96      
12 E' 1286 1230 10.17      
12 E' 1286 1230 10.17      
13 E' 966 924 0.70      
13 E' 966 924 0.70      
14 E' 866 829 0.92      
14 E' 866 829 0.92      
15 E' 831 795 48.74      
15 E' 831 795 48.74      
16 E" 3210 3071 0.00      
16 E" 3210 3071 0.00      
17 E" 1188 1136 0.00      
17 E" 1188 1136 0.00      
18 E" 1032 988 0.00      
18 E" 1032 988 0.00      
19 E" 798 764 0.00      
19 E" 798 764 0.00      
20 E" 692 662 0.00      
20 E" 692 662 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21561.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20627.4 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 B3PW91/6-31G*
ABC
0.23361 0.18070 0.18070

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.876 0.776
C2 -0.759 -0.438 0.776
C3 0.759 -0.438 0.776
C4 0.000 0.876 -0.776
C5 0.759 -0.438 -0.776
C6 -0.759 -0.438 -0.776
H7 0.000 1.673 1.512
H8 -1.449 -0.837 1.512
H9 1.449 -0.837 1.512
H10 0.000 1.673 -1.512
H11 1.449 -0.837 -1.512
H12 -1.449 -0.837 -1.512

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.51701.51701.55242.17062.17061.08512.36082.36082.42343.20463.2046
C21.51701.51702.17062.17061.55242.36081.08512.36083.20463.20462.4234
C31.51701.51702.17061.55242.17062.36082.36081.08513.20462.42343.2046
C41.55242.17062.17061.51701.51702.42343.20463.20461.08512.36082.3608
C52.17062.17061.55241.51701.51703.20463.20462.42342.36081.08512.3608
C62.17061.55242.17061.51701.51703.20462.42343.20462.36082.36081.0851
H71.08512.36082.36082.42343.20463.20462.89782.89783.02474.18884.1888
H82.36081.08512.36083.20463.20462.42342.89782.89784.18884.18883.0247
H92.36082.36081.08513.20462.42343.20462.89782.89784.18883.02474.1888
H102.42343.20463.20461.08512.36082.36083.02474.18884.18882.89782.8978
H113.20463.20462.42342.36081.08512.36084.18884.18883.02472.89782.8978
H123.20462.42343.20462.36082.36081.08514.18883.02474.18882.89782.8978

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 129.513 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.513
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.719 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.513
C2 C3 C5 90.000 C2 C3 H9 129.513
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.719 C3 C1 C4 90.000
C3 C1 H7 129.513 C3 C2 C6 90.000
C3 C2 H8 129.513 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.719
C4 C1 H7 132.719 C4 C5 C6 60.000
C4 C5 H11 129.513 C4 C6 H12 129.513
C5 C3 H9 132.719 C5 C4 C6 60.000
C5 C4 H10 129.513 C5 C6 H12 129.513
C6 C2 H8 132.719 C6 C4 C5 60.000
C6 C4 H10 129.513 C6 C5 H11 129.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.157      
2 C -0.157      
3 C -0.157      
4 C -0.157      
5 C -0.157      
6 C -0.157      
7 H 0.157      
8 H 0.157      
9 H 0.157      
10 H 0.157      
11 H 0.157      
12 H 0.157      


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 -34.875 0.000 0.000
y 0.000 -34.875 0.000
z 0.000 0.000 -32.054
Traceless
 xyz
x -1.410 0.000 0.000
y 0.000 -1.410 0.000
z 0.000 0.000 2.820
Polar
3z2-r25.641
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 7.104 0.000 0.000
y 0.000 7.104 0.000
z 0.000 0.000 7.770


<r2> (average value of r2) Å2
<r2> 101.021
(<r2>)1/2 10.051