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All results from a given calculation for C6H6 (Prismane)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at G4
 hartrees
Energy at 0K-231.913894
Energy at 298.15K-231.908849
HF Energy-232.073074
Nuclear repulsion energy220.050668
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/6-31G(2df,p)
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' 3217 3104 0.00      
2 A1' 1302 1257 0.00      
3 A1' 1119 1080 0.00      
4 A1' 950 917 0.00      
5 A1" 1014 978 0.00      
6 A1" 650 627 0.00      
7 A2' 1003 968 0.00      
8 A2" 3209 3096 52.69      
9 A2" 1355 1307 0.00      
10 A2" 979 945 1.67      
11 E' 3202 3090 30.23      
11 E' 3202 3090 30.23      
12 E' 1268 1224 7.09      
12 E' 1268 1224 7.09      
13 E' 944 911 0.12      
13 E' 944 911 0.12      
14 E' 850 820 0.02      
14 E' 850 820 0.02      
15 E' 827 798 40.83      
15 E' 827 798 40.83      
16 E" 3190 3078 0.00      
16 E" 3190 3078 0.00      
17 E" 1179 1137 0.00      
17 E" 1179 1137 0.00      
18 E" 1027 991 0.00      
18 E" 1027 991 0.00      
19 E" 787 759 0.00      
19 E" 787 759 0.00      
20 E" 708 683 0.00      
20 E" 708 683 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21378.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 20629.9 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 B3LYP/6-31G(2df,p)
ABC
0.23228 0.17963 0.17963

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.879 0.779
C2 -0.761 -0.439 0.779
C3 0.761 -0.439 0.779
C4 0.000 0.879 -0.779
C5 0.761 -0.439 -0.779
C6 -0.761 -0.439 -0.779
H7 0.000 1.675 1.512
H8 -1.450 -0.837 1.512
H9 1.450 -0.837 1.512
H10 0.000 1.675 -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
C11.52221.52221.55882.17882.17881.08172.36342.36342.42563.20923.2092
C21.52221.52222.17882.17881.55882.36341.08172.36343.20923.20922.4256
C31.52221.52222.17881.55882.17882.36342.36341.08173.20922.42563.2092
C41.55882.17882.17881.52221.52222.42563.20923.20921.08172.36342.3634
C52.17882.17881.55881.52221.52223.20923.20922.42562.36341.08172.3634
C62.17881.55882.17881.52221.52223.20922.42563.20922.36342.36341.0817
H71.08172.36342.36342.42563.20923.20922.90082.90083.02374.19024.1902
H82.36341.08172.36343.20923.20922.42562.90082.90084.19024.19023.0237
H92.36342.36341.08173.20922.42563.20922.90082.90084.19023.02374.1902
H102.42563.20923.20921.08172.36342.36343.02374.19024.19022.90082.9008
H113.20923.20922.42562.36341.08172.36344.19024.19023.02372.90082.9008
H123.20922.42563.20922.36342.36341.08174.19023.02374.19022.90082.9008

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 129.593 C1 C3 C2 60.000
C1 C3 C5 90.000 C1 C3 H9 129.593
C1 C4 C5 90.000 C1 C4 C6 90.000
C1 C4 H10 132.614 C2 C1 C3 60.000
C2 C1 C4 90.000 C2 C1 H7 129.593
C2 C3 C5 90.000 C2 C3 H9 129.593
C2 C6 C4 90.000 C2 C6 C5 90.000
C2 C6 H12 132.614 C3 C1 C4 90.000
C3 C1 H7 129.593 C3 C2 C6 90.000
C3 C2 H8 129.593 C3 C5 C4 90.000
C3 C5 C6 90.000 C3 C5 H11 132.614
C4 C1 H7 132.614 C4 C5 C6 60.000
C4 C5 H11 129.593 C4 C6 H12 129.593
C5 C3 H9 132.614 C5 C4 C6 60.000
C5 C4 H10 129.593 C5 C6 H12 129.593
C6 C2 H8 132.614 C6 C4 C5 60.000
C6 C4 H10 129.593 C6 C5 H11 129.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 C -0.083      
3 C -0.083      
4 C -0.083      
5 C -0.083      
6 C -0.083      
7 H 0.083      
8 H 0.083      
9 H 0.083      
10 H 0.083      
11 H 0.083      
12 H 0.083      


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


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


<r2> (average value of r2) Å2
<r2> 101.626
(<r2>)1/2 10.081