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All results from a given calculation for C6H6 (Prismane)

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-231.782269
Energy at 298.15K-231.788930
HF Energy-231.527911
Nuclear repulsion energy220.290892
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 B2PLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3254 3089 0.00      
2 A1' 1327 1260 0.00      
3 A1' 1137 1079 0.00      
4 A1' 964 915 0.00      
5 A1" 1010 958 0.00      
6 A1" 656 623 0.00      
7 A2' 1015 964 0.00      
8 A2" 3248 3083 51.34      
9 A2" 1376 1306 0.09      
10 A2" 992 941 1.57      
11 E' 3241 3077 28.32      
11 E' 3241 3077 28.32      
12 E' 1292 1227 8.90      
12 E' 1292 1227 8.89      
13 E' 958 910 0.04      
13 E' 958 910 0.04      
14 E' 863 819 0.03      
14 E' 863 819 0.03      
15 E' 836 794 47.09      
15 E' 836 794 47.10      
16 E" 3229 3065 0.00      
16 E" 3229 3065 0.00      
17 E" 1198 1137 0.00      
17 E" 1198 1137 0.00      
18 E" 1034 981 0.00      
18 E" 1034 981 0.00      
19 E" 787 747 0.00      
19 E" 787 747 0.00      
20 E" 699 664 0.00      
20 E" 699 664 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21627.0 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 20528.3 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 B2PLYP/6-31G*
ABC
0.23267 0.18014 0.18014

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.878 0.778
C2 -0.760 -0.439 0.778
C3 0.760 -0.439 0.778
C4 0.000 0.878 -0.778
C5 0.760 -0.439 -0.778
C6 -0.760 -0.439 -0.778
H7 0.000 1.674 1.512
H8 -1.450 -0.837 1.512
H9 1.450 -0.837 1.512
H10 0.000 1.674 -1.512
H11 1.450 -0.837 -1.512
H12 -1.450 -0.837 -1.512

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.52071.52071.55512.17502.17501.08352.36312.36312.42423.20733.2073
C21.52071.52072.17502.17501.55512.36311.08352.36313.20733.20732.4242
C31.52071.52072.17501.55512.17502.36312.36311.08353.20732.42423.2073
C41.55512.17502.17501.52071.52072.42423.20733.20731.08352.36312.3631
C52.17502.17501.55511.52071.52073.20733.20732.42422.36311.08352.3631
C62.17501.55512.17501.52071.52073.20732.42423.20732.36312.36311.0835
H71.08352.36312.36312.42423.20733.20732.90022.90023.02414.19004.1900
H82.36311.08352.36313.20733.20732.42422.90022.90024.19004.19003.0241
H92.36312.36311.08353.20732.42423.20732.90022.90024.19003.02414.1900
H102.42423.20733.20731.08352.36312.36313.02414.19004.19002.90022.9002
H113.20733.20732.42422.36311.08352.36314.19004.19003.02412.90022.9002
H123.20732.42423.20732.36312.36311.08354.19003.02414.19002.90022.9002

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 129.539 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.539
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.685 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.539
C2 C3 C5 90.000 C2 C3 H9 129.539
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.685 C3 C1 C4 90.000
C3 C1 H7 129.539 C3 C2 C6 90.000
C3 C2 H8 129.539 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.685
C4 C1 H7 132.685 C4 C5 C6 60.000
C4 C5 H11 129.539 C4 C6 H12 129.539
C5 C3 H9 132.685 C5 C4 C6 60.000
C5 C4 H10 129.539 C5 C6 H12 129.539
C6 C2 H8 132.685 C6 C4 C5 60.000
C6 C4 H10 129.539 C6 C5 H11 129.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.148      
2 C -0.148      
3 C -0.148      
4 C -0.148      
5 C -0.148      
6 C -0.148      
7 H 0.148      
8 H 0.148      
9 H 0.148      
10 H 0.148      
11 H 0.148      
12 H 0.148      


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 -35.258 0.000 0.000
y 0.000 -35.258 0.000
z 0.000 0.000 -32.575
Traceless
 xyz
x -1.342 0.000 0.000
y 0.000 -1.342 0.000
z 0.000 0.000 2.684
Polar
3z2-r25.367
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 7.056 0.000 0.000
y 0.000 7.056 0.000
z 0.000 0.000 7.717


<r2> (average value of r2) Å2
<r2> 101.517
(<r2>)1/2 10.076