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

using model chemistry: TPSSh/daug-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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-232.171578
Energy at 298.15K 
HF Energy-232.171578
Nuclear repulsion energy208.176468
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/daug-cc-pVDZ
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 11.63 345.87 0.03 0.06
2 A1 3095 3095 39.52 178.64 0.12 0.21
3 A1 1620 1620 0.11 72.06 0.01 0.02
4 A1 1178 1178 4.27 31.90 0.10 0.18
5 A1 1031 1031 1.83 8.86 0.53 0.69
6 A1 948 948 6.37 13.65 0.22 0.36
7 A1 871 871 0.66 4.38 0.43 0.60
8 A1 811 811 80.06 4.12 0.02 0.05
9 A1 381 381 4.75 4.78 0.53 0.69
10 A2 3165 3165 0.00 199.25 0.75 0.86
11 A2 1286 1286 0.00 7.10 0.75 0.86
12 A2 1191 1191 0.00 10.21 0.75 0.86
13 A2 957 957 0.00 0.96 0.75 0.86
14 A2 913 913 0.00 1.61 0.75 0.86
15 A2 779 779 0.00 1.71 0.75 0.86
16 A2 329 329 0.00 0.85 0.75 0.86
17 B1 3198 3198 52.85 77.10 0.75 0.86
18 B1 1592 1592 18.46 0.11 0.75 0.86
19 B1 1197 1197 2.77 1.77 0.75 0.86
20 B1 1100 1100 0.09 0.01 0.75 0.86
21 B1 1002 1002 0.31 6.63 0.75 0.86
22 B1 714 714 47.75 1.21 0.75 0.86
23 B2 3167 3167 40.18 51.68 0.75 0.86
24 B2 3087 3087 20.87 136.34 0.75 0.86
25 B2 1296 1296 37.03 0.01 0.75 0.86
26 B2 1150 1150 5.92 0.16 0.75 0.86
27 B2 945 945 4.31 0.96 0.75 0.86
28 B2 920 920 5.36 0.57 0.75 0.86
29 B2 829 829 10.72 0.26 0.75 0.86
30 B2 482 482 4.68 2.43 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21218.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21218.3 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 TPSSh/daug-cc-pVDZ
ABC
0.25984 0.14861 0.11581

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.787 0.525
C2 0.000 -0.787 0.525
H3 0.000 1.354 1.464
H4 0.000 -1.354 1.464
C5 -1.305 0.673 -0.266
C6 1.305 0.673 -0.266
C7 1.305 -0.673 -0.266
C8 -1.305 -0.673 -0.266
H9 -1.952 1.427 -0.714
H10 1.952 1.427 -0.714
H11 1.952 -1.427 -0.714
H12 -1.952 -1.427 -0.714

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.57341.09662.33741.52981.52982.11142.11142.39902.39903.20083.2008
C21.57342.33741.09662.11142.11141.52981.52983.20083.20082.39902.3990
H31.09662.33742.70812.27062.27062.96672.96672.92512.92514.03544.0354
H42.33741.09662.70812.96672.96672.27062.27064.03544.03542.92512.9251
C51.52982.11142.27062.96672.60922.93601.34621.09003.37283.90092.2427
C61.52982.11142.27062.96672.60921.34622.93603.37281.09002.24273.9009
C72.11141.52982.96672.27062.93601.34622.60923.90092.24271.09003.3728
C82.11141.52982.96672.27061.34622.93602.60922.24273.90093.37281.0900
H92.39903.20082.92514.03541.09003.37283.90092.24273.90444.83612.8536
H102.39903.20082.92514.03543.37281.09002.24273.90093.90442.85364.8361
H113.20082.39904.03542.92513.90092.24271.09003.37284.83612.85363.9044
H123.20082.39904.03542.92512.24273.90093.37281.09002.85364.83613.9044

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 121.158 C1 C2 H7 85.741
C1 C2 H8 85.741 C1 C5 H8 94.259
C1 C5 H9 131.895 C1 C6 H7 94.259
C1 C6 H10 131.895 C2 C1 C3 121.158
C2 C1 C5 85.741 C2 C1 C6 85.741
C2 H7 C6 94.259 C2 H7 H11 131.895
C2 H8 C5 94.259 C2 H8 H12 131.895
C3 C1 C5 118.736 C3 C1 C6 118.736
C4 C2 H7 118.736 C4 C2 H8 118.736
C5 C1 C6 117.037 C5 H8 H12 133.745
C6 H7 H11 133.745 H7 C6 H10 133.745
H8 C5 H9 133.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.507      
2 C 0.507      
3 H -0.683      
4 H -0.683      
5 C 0.536      
6 C 0.536      
7 C 0.536      
8 C 0.536      
9 H -0.448      
10 H -0.448      
11 H -0.448      
12 H -0.448      


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 -0.034 0.034
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 10.755 0.000 0.000
y 0.000 10.525 0.000
z 0.000 0.000 8.041


<r2> (average value of r2) Å2
<r2> 119.481
(<r2>)1/2 10.931