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

using model chemistry: B3LYP/daug-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 B3LYP/daug-cc-pVTZ
 hartrees
Energy at 0K-232.199053
Energy at 298.15K 
HF Energy-232.199053
Nuclear repulsion energy209.028794
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/daug-cc-pVTZ
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 3202 3202 8.69 314.69 0.03 0.06
2 A1 3097 3097 29.58 170.27 0.11 0.19
3 A1 1623 1623 0.11 70.06 0.01 0.02
4 A1 1175 1175 4.46 31.07 0.10 0.19
5 A1 1035 1035 2.40 8.23 0.55 0.71
6 A1 941 941 8.44 12.01 0.20 0.33
7 A1 862 862 0.35 4.19 0.49 0.65
8 A1 815 815 77.02 4.50 0.04 0.07
9 A1 390 390 4.95 4.40 0.52 0.68
10 A2 3169 3169 0.00 176.04 0.75 0.86
11 A2 1287 1287 0.00 4.92 0.75 0.86
12 A2 1203 1203 0.00 10.53 0.75 0.86
13 A2 957 957 0.00 0.00 0.75 0.86
14 A2 939 939 0.00 2.52 0.75 0.86
15 A2 791 791 0.00 2.03 0.75 0.86
16 A2 342 342 0.00 0.75 0.75 0.86
17 B1 3199 3199 37.91 69.16 0.75 0.86
18 B1 1597 1597 15.69 0.06 0.75 0.86
19 B1 1202 1202 2.00 1.76 0.75 0.86
20 B1 1099 1099 0.31 0.14 0.75 0.86
21 B1 993 993 0.52 5.77 0.75 0.86
22 B1 723 723 46.11 0.86 0.75 0.86
23 B2 3171 3171 27.15 47.55 0.75 0.86
24 B2 3090 3090 16.58 122.66 0.75 0.86
25 B2 1301 1301 37.84 0.01 0.75 0.86
26 B2 1164 1164 7.42 0.18 0.75 0.86
27 B2 975 975 2.65 1.63 0.75 0.86
28 B2 939 939 6.10 0.14 0.75 0.86
29 B2 832 832 11.09 0.35 0.75 0.86
30 B2 490 490 4.95 2.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21301.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21301.1 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/daug-cc-pVTZ
ABC
0.26312 0.14920 0.11642

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/daug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.787 0.521
C2 0.000 -0.787 0.521
H3 0.000 1.351 1.452
H4 0.000 -1.351 1.452
C5 -1.303 0.667 -0.264
C6 1.303 0.667 -0.264
C7 1.303 -0.667 -0.264
C8 -1.303 -0.667 -0.264
H9 -1.950 1.413 -0.706
H10 1.950 1.413 -0.706
H11 1.950 -1.413 -0.706
H12 -1.950 -1.413 -0.706

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.57351.08802.33141.52651.52652.10462.10462.38732.38733.18533.1853
C21.57352.33141.08802.10462.10461.52651.52653.18533.18532.38732.3873
H31.08802.33142.70222.26062.26062.95212.95212.90842.90844.01194.0119
H42.33141.08802.70222.95212.95212.26062.26064.01194.01192.90842.9084
C51.52652.10462.26062.95212.60672.92821.33401.08133.36643.88622.2224
C61.52652.10462.26062.95212.60671.33402.92823.36641.08132.22243.8862
C72.10461.52652.95212.26062.92821.33402.60673.88622.22241.08133.3664
C82.10461.52652.95212.26061.33402.92822.60672.22243.88623.36641.0813
H92.38733.18532.90844.01191.08133.36643.88622.22243.89914.81552.8260
H102.38733.18532.90844.01193.36641.08132.22243.88623.89912.82604.8155
H113.18532.38734.01192.90843.88622.22241.08133.36644.81552.82603.8991
H123.18532.38734.01192.90842.22243.88623.36641.08132.82604.81553.8991

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 121.248 C1 C2 H7 85.501
C1 C2 H8 85.501 C1 C5 H8 94.499
C1 C5 H9 131.788 C1 C6 H7 94.499
C1 C6 H10 131.788 C2 C1 C3 121.248
C2 C1 C5 85.501 C2 C1 C6 85.501
C2 H7 C6 94.499 C2 H7 H11 131.788
C2 H8 C5 94.499 C2 H8 H12 131.788
C3 C1 C5 118.728 C3 C1 C6 118.728
C4 C2 H7 118.728 C4 C2 H8 118.728
C5 C1 C6 117.259 C5 H8 H12 133.623
C6 H7 H11 133.623 H7 C6 H10 133.623
H8 C5 H9 133.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.114      
2 C -0.114      
3 H 0.351      
4 H 0.351      
5 C -0.808      
6 C -0.808      
7 C -0.808      
8 C -0.808      
9 H 0.690      
10 H 0.690      
11 H 0.690      
12 H 0.690      


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 -0.029 0.029
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.265 0.000 0.000
y 0.000 -33.243 0.000
z 0.000 0.000 -36.597
Traceless
 xyz
x -1.345 0.000 0.000
y 0.000 3.188 0.000
z 0.000 0.000 -1.843
Polar
3z2-r2-3.686
x2-y2-3.022
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.555 0.000 0.000
y 0.000 10.392 0.000
z 0.000 0.000 7.931


<r2> (average value of r2) Å2
<r2> 118.948
(<r2>)1/2 10.906