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All results from a given calculation for C6H6 (Prismane)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-37.311380
Energy at 298.15K-37.317887
HF Energy-37.311380
Nuclear repulsion energy109.737896
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 B3LYP/CEP-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' 3195 3085 0.00      
2 A1' 1304 1259 0.00      
3 A1' 1114 1076 0.00      
4 A1' 936 904 0.00      
5 A1" 981 947 0.00      
6 A1" 630 609 0.00      
7 A2' 979 946 0.00      
8 A2" 3185 3076 60.05      
9 A2" 1341 1295 0.81      
10 A2" 963 930 4.11      
11 E' 3180 3071 34.19      
11 E' 3180 3071 34.17      
12 E' 1260 1217 10.35      
12 E' 1260 1217 10.35      
13 E' 925 893 0.48      
13 E' 925 893 0.48      
14 E' 839 811 1.38      
14 E' 839 811 1.38      
15 E' 807 780 72.84      
15 E' 807 780 72.86      
16 E" 3164 3055 0.00      
16 E" 3164 3055 0.00      
17 E" 1151 1112 0.00      
17 E" 1151 1112 0.00      
18 E" 1003 969 0.00      
18 E" 1003 969 0.00      
19 E" 762 736 0.00      
19 E" 762 736 0.00      
20 E" 682 658 0.00      
20 E" 682 658 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21086.5 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 20363.2 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 B3LYP/CEP-31G*
ABC
0.22645 0.17577 0.17577

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.891 0.787
C2 -0.771 -0.445 0.787
C3 0.771 -0.445 0.787
C4 0.000 0.891 -0.787
C5 0.771 -0.445 -0.787
C6 -0.771 -0.445 -0.787
H7 0.000 1.694 1.528
H8 -1.467 -0.847 1.528
H9 1.467 -0.847 1.528
H10 0.000 1.694 -1.528
H11 1.467 -0.847 -1.528
H12 -1.467 -0.847 -1.528

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.54241.54241.57352.20342.20341.09302.39152.39152.45023.24473.2447
C21.54241.54242.20342.20341.57352.39151.09302.39153.24473.24472.4502
C31.54241.54242.20341.57352.20342.39152.39151.09303.24472.45023.2447
C41.57352.20342.20341.54241.54242.45023.24473.24471.09302.39152.3915
C52.20342.20341.57351.54241.54243.24473.24472.45022.39151.09302.3915
C62.20341.57352.20341.54241.54243.24472.45023.24472.39152.39151.0930
H71.09302.39152.39152.45023.24473.24472.93352.93353.05624.23624.2362
H82.39151.09302.39153.24473.24472.45022.93352.93354.23624.23623.0562
H92.39152.39151.09303.24472.45023.24472.93352.93354.23623.05624.2362
H102.45023.24473.24471.09302.39152.39153.05624.23624.23622.93352.9335
H113.24473.24472.45022.39151.09302.39154.23624.23623.05622.93352.9335
H123.24472.45023.24472.39152.39151.09304.23623.05624.23622.93352.9335

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 129.522 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.522
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.708 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.522
C2 C3 C5 90.000 C2 C3 H9 129.522
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.708 C3 C1 C4 90.000
C3 C1 H7 129.522 C3 C2 C6 90.000
C3 C2 H8 129.522 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.708
C4 C1 H7 132.708 C4 C5 C6 60.000
C4 C5 H11 129.522 C4 C6 H12 129.522
C5 C3 H9 132.708 C5 C4 C6 60.000
C5 C4 H10 129.522 C5 C6 H12 129.522
C6 C2 H8 132.708 C6 C4 C5 60.000
C6 C4 H10 129.522 C6 C5 H11 129.522
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.291      
2 C -0.291      
3 C -0.291      
4 C -0.291      
5 C -0.291      
6 C -0.291      
7 H 0.291      
8 H 0.291      
9 H 0.291      
10 H 0.291      
11 H 0.291      
12 H 0.291      


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 -35.078 0.000 0.000
y 0.000 -35.078 0.000
z 0.000 0.000 -32.036
Traceless
 xyz
x -1.521 0.000 0.000
y 0.000 -1.521 0.000
z 0.000 0.000 3.042
Polar
3z2-r26.083
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 7.706 0.000 0.000
y 0.000 7.707 0.000
z 0.000 0.000 8.016


<r2> (average value of r2) Å2
<r2> 86.385
(<r2>)1/2 9.294