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All results from a given calculation for C6H6 (Dewar Benzene)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-232.220304
Energy at 298.15K 
HF Energy-232.220304
Nuclear repulsion energy209.093592
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 TPSSh/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at TPSSh/aug-cc-pVTZ
ABC
0.26237 0.14970 0.11679

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.785 0.524
C2 0.000 -0.785 0.524
H3 0.000 1.350 1.456
H4 0.000 -1.350 1.456
C5 -1.300 0.668 -0.265
C6 1.300 0.668 -0.265
C7 1.300 -0.668 -0.265
C8 -1.300 -0.668 -0.265
H9 -1.943 1.418 -0.710
H10 1.943 1.418 -0.710
H11 1.943 -1.418 -0.710
H12 -1.943 -1.418 -0.710

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.56941.08982.32911.52501.52502.10322.10322.38752.38753.18603.1860
C21.56942.32911.08982.10322.10321.52501.52503.18603.18602.38752.3875
H31.08982.32912.69982.26162.26162.95352.95352.91082.91084.01594.0159
H42.32911.08982.69982.95352.95352.26162.26164.01594.01592.91082.9108
C51.52502.10322.26162.95352.60012.92361.33661.08343.35853.88192.2280
C61.52502.10322.26162.95352.60011.33662.92363.35851.08342.22803.8819
C72.10321.52502.95352.26162.92361.33662.60013.88192.22801.08343.3585
C82.10321.52502.95352.26161.33662.92362.60012.22803.88193.35851.0834
H92.38753.18602.91084.01591.08343.35853.88192.22803.88654.81092.8355
H102.38753.18602.91084.01593.35851.08342.22803.88193.88652.83554.8109
H113.18602.38754.01592.91083.88192.22801.08343.35854.81092.83553.8865
H123.18602.38754.01592.91082.22803.88193.35851.08342.83554.81093.8865

picture of Dewar Benzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 121.238 C1 C2 H7 85.623
C1 C2 H8 85.623 C1 C5 H8 94.377
C1 C5 H9 131.755 C1 C6 H7 94.377
C1 C6 H10 131.755 C2 C1 C3 121.238
C2 C1 C5 85.623 C2 C1 C6 85.623
C2 H7 C6 94.377 C2 H7 H11 131.755
C2 H8 C5 94.377 C2 H8 H12 131.755
C3 C1 C5 118.799 C3 C1 C6 118.799
C4 C2 H7 118.799 C4 C2 H8 118.799
C5 C1 C6 116.968 C5 H8 H12 133.767
C6 H7 H11 133.767 H7 C6 H10 133.767
H8 C5 H9 133.767
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.136      
2 C 0.136      
3 H 0.169      
4 H 0.169      
5 C -0.361      
6 C -0.361      
7 C -0.361      
8 C -0.361      
9 H 0.208      
10 H 0.208      
11 H 0.208      
12 H 0.208      


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 -0.032 0.032
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> 118.578
(<r2>)1/2 10.889