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

using model chemistry: B97D3/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-231.985763
Energy at 298.15K 
HF Energy-231.985763
Nuclear repulsion energy207.275970
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/aug-cc-pVDZ
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 3151 3151 13.08 352.86 0.03 0.06
2 A1 3054 3054 41.72 182.86 0.11 0.20
3 A1 1581 1581 0.10 74.22 0.01 0.02
4 A1 1144 1144 4.06 32.62 0.09 0.17
5 A1 997 997 2.12 7.99 0.62 0.77
6 A1 918 918 3.55 11.97 0.22 0.36
7 A1 839 839 0.44 4.16 0.48 0.65
8 A1 781 781 80.35 3.60 0.03 0.05
9 A1 376 376 5.68 4.93 0.53 0.70
10 A2 3116 3116 0.00 203.41 0.75 0.86
11 A2 1244 1244 0.00 6.82 0.75 0.86
12 A2 1167 1167 0.00 9.91 0.75 0.86
13 A2 927 927 0.00 1.50 0.75 0.86
14 A2 866 866 0.00 1.80 0.75 0.86
15 A2 778 778 0.00 1.80 0.75 0.86
16 A2 329 329 0.00 0.80 0.75 0.86
17 B1 3147 3147 59.47 82.67 0.75 0.86
18 B1 1555 1555 18.67 0.16 0.75 0.86
19 B1 1163 1163 1.77 2.37 0.75 0.86
20 B1 1070 1070 0.20 0.05 0.75 0.86
21 B1 974 974 0.27 6.07 0.75 0.86
22 B1 682 682 47.88 0.98 0.75 0.86
23 B2 3118 3118 43.57 53.74 0.75 0.86
24 B2 3048 3048 21.64 137.93 0.75 0.86
25 B2 1257 1257 37.10 0.00 0.75 0.86
26 B2 1118 1118 6.27 0.13 0.75 0.86
27 B2 927 927 7.28 0.11 0.75 0.86
28 B2 895 895 0.31 1.55 0.75 0.86
29 B2 800 800 12.65 0.13 0.75 0.86
30 B2 473 473 4.19 2.43 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20745.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20745.7 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/aug-cc-pVDZ
ABC
0.25756 0.14739 0.11474

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.793 0.526
C2 0.000 -0.793 0.526
H3 0.000 1.359 1.469
H4 0.000 -1.359 1.469
C5 -1.311 0.676 -0.266
C6 1.311 0.676 -0.266
C7 1.311 -0.676 -0.266
C8 -1.311 -0.676 -0.266
H9 -1.959 1.432 -0.719
H10 1.959 1.432 -0.719
H11 1.959 -1.432 -0.719
H12 -1.959 -1.432 -0.719

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.58561.10002.34951.53541.53542.12152.12152.40742.40743.21503.2150
C21.58562.34951.10002.12152.12151.53541.53543.21503.21502.40742.4074
H31.10002.34952.71842.27872.27872.97782.97782.93742.93744.05134.0513
H42.34951.10002.71842.97782.97782.27872.27874.05134.05132.93742.9374
C51.53542.12152.27872.97782.62122.94931.35181.09433.38653.91662.2514
C61.53542.12152.27872.97782.62121.35182.94933.38651.09432.25143.9166
C72.12151.53542.97782.27872.94931.35182.62123.91662.25141.09433.3865
C82.12151.53542.97782.27871.35182.94932.62122.25143.91663.38651.0943
H92.40743.21502.93744.05131.09433.38653.91662.25143.91854.85352.8639
H102.40743.21502.93744.05133.38651.09432.25143.91663.91852.86394.8535
H113.21502.40744.05132.93743.91662.25141.09433.38654.85352.86393.9185
H123.21502.40744.05132.93742.25143.91663.38651.09432.86394.85353.9185

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 120.990 C1 C2 H7 85.635
C1 C2 H8 85.635 C1 C5 H8 94.365
C1 C5 H9 131.813 C1 C6 H7 94.365
C1 C6 H10 131.813 C2 C1 C3 120.990
C2 C1 C5 85.635 C2 C1 C6 85.635
C2 H7 C6 94.365 C2 H7 H11 131.813
C2 H8 C5 94.365 C2 H8 H12 131.813
C3 C1 C5 118.750 C3 C1 C6 118.750
C4 C2 H7 118.750 C4 C2 H8 118.750
C5 C1 C6 117.207 C5 H8 H12 133.699
C6 H7 H11 133.699 H7 C6 H10 133.699
H8 C5 H9 133.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.906      
2 C 0.906      
3 H -0.559      
4 H -0.559      
5 C 0.262      
6 C 0.262      
7 C 0.262      
8 C 0.262      
9 H -0.435      
10 H -0.435      
11 H -0.435      
12 H -0.435      


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 -0.025 0.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.372 0.000 0.000
y 0.000 -33.309 0.000
z 0.000 0.000 -36.530
Traceless
 xyz
x -1.453 0.000 0.000
y 0.000 3.142 0.000
z 0.000 0.000 -1.689
Polar
3z2-r2-3.379
x2-y2-3.063
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.132 0.000 0.000
y 0.000 10.797 0.000
z 0.000 0.000 8.256


<r2> (average value of r2) Å2
<r2> 120.484
(<r2>)1/2 10.977