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

using model chemistry: B97D3/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/Def2TZVPP
 hartrees
Energy at 0K-232.042374
Energy at 298.15K 
HF Energy-232.042374
Nuclear repulsion energy208.290965
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 B97D3/Def2TZVPP
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 3150 3107 11.16 335.45 0.03 0.06
2 A1 3053 3012 36.26 170.91 0.12 0.21
3 A1 1584 1562 0.03 46.65 0.02 0.05
4 A1 1149 1133 4.12 26.71 0.12 0.22
5 A1 1005 991 2.76 9.05 0.70 0.83
6 A1 918 906 4.16 10.09 0.21 0.34
7 A1 845 833 0.24 4.41 0.70 0.82
8 A1 792 781 73.57 5.59 0.03 0.07
9 A1 381 376 4.73 7.80 0.56 0.72
10 A2 3116 3074 0.00 191.57 0.75 0.86
11 A2 1249 1232 0.00 4.64 0.75 0.86
12 A2 1169 1153 0.00 12.56 0.75 0.86
13 A2 930 917 0.00 0.67 0.75 0.86
14 A2 901 889 0.00 1.50 0.75 0.86
15 A2 785 775 0.00 2.39 0.75 0.86
16 A2 335 331 0.00 1.47 0.75 0.86
17 B1 3146 3103 54.30 72.71 0.75 0.86
18 B1 1558 1537 15.95 0.95 0.75 0.86
19 B1 1166 1150 1.51 2.72 0.75 0.86
20 B1 1075 1060 0.16 0.14 0.75 0.86
21 B1 973 959 0.23 6.34 0.75 0.86
22 B1 696 686 45.86 2.53 0.75 0.86
23 B2 3118 3075 38.51 50.79 0.75 0.86
24 B2 3047 3005 19.22 132.53 0.75 0.86
25 B2 1267 1249 37.02 0.03 0.75 0.86
26 B2 1129 1114 6.30 0.27 0.75 0.86
27 B2 941 928 6.18 0.30 0.75 0.86
28 B2 921 909 1.66 0.65 0.75 0.86
29 B2 809 798 11.70 0.85 0.75 0.86
30 B2 476 470 4.61 3.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20842.0 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 20556.5 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 B97D3/Def2TZVPP
ABC
0.26070 0.14847 0.11569

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.790 0.523
C2 0.000 -0.790 0.523
H3 0.000 1.353 1.459
H4 0.000 -1.353 1.459
C5 -1.307 0.671 -0.264
C6 1.307 0.671 -0.264
C7 1.307 -0.671 -0.264
C8 -1.307 -0.671 -0.264
H9 -1.951 1.422 -0.712
H10 1.951 1.422 -0.712
H11 1.951 -1.422 -0.712
H12 -1.951 -1.422 -0.712

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.57951.09252.33811.53001.53002.11202.11202.39392.39393.19743.1974
C21.57952.33811.09252.11202.11201.53001.53003.19743.19742.39392.3939
H31.09252.33812.70532.26772.26772.96182.96182.91952.91954.02734.0273
H42.33811.09252.70532.96182.96182.26772.26774.02734.02732.91952.9195
C51.53002.11202.26772.96182.61322.93761.34181.08633.37313.89802.2353
C61.53002.11202.26772.96182.61321.34182.93763.37311.08632.23533.8980
C72.11201.53002.96182.26772.93761.34182.61323.89802.23531.08633.3731
C82.11201.53002.96182.26771.34182.93762.61322.23533.89803.37311.0863
H92.39393.19742.91954.02731.08633.37313.89802.23533.90244.82912.8445
H102.39393.19742.91954.02733.37311.08632.23533.89803.90242.84454.8291
H113.19742.39394.02732.91953.89802.23531.08633.37314.82912.84453.9024
H123.19742.39394.02732.91952.23533.89803.37311.08632.84454.82913.9024

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 121.014 C1 C2 H7 85.544
C1 C2 H8 85.544 C1 C5 H8 94.456
C1 C5 H9 131.665 C1 C6 H7 94.456
C1 C6 H10 131.665 C2 C1 C3 121.014
C2 C1 C5 85.544 C2 C1 C6 85.544
C2 H7 C6 94.456 C2 H7 H11 131.665
C2 H8 C5 94.456 C2 H8 H12 131.665
C3 C1 C5 118.749 C3 C1 C6 118.749
C4 C2 H7 118.749 C4 C2 H8 118.749
C5 C1 C6 117.292 C5 H8 H12 133.765
C6 H7 H11 133.765 H7 C6 H10 133.765
H8 C5 H9 133.765
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.082      
2 C 0.082      
3 H 0.030      
4 H 0.030      
5 C -0.133      
6 C -0.133      
7 C -0.133      
8 C -0.133      
9 H 0.077      
10 H 0.077      
11 H 0.077      
12 H 0.077      


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 -0.017 0.017
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.971 0.000 0.000
y 0.000 -33.092 0.000
z 0.000 0.000 -36.239
Traceless
 xyz
x -1.306 0.000 0.000
y 0.000 3.013 0.000
z 0.000 0.000 -1.708
Polar
3z2-r2-3.415
x2-y2-2.879
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.368 0.000 0.000
y 0.000 10.378 0.000
z 0.000 0.000 7.546


<r2> (average value of r2) Å2
<r2> 119.403
(<r2>)1/2 10.927