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

using model chemistry: B3LYP/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 B3LYP/daug-cc-pVDZ
 hartrees
Energy at 0K-232.141605
Energy at 298.15K 
HF Energy-232.141605
Nuclear repulsion energy207.942673
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-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 3209 3209 8.93 324.65 0.03 0.06
2 A1 3102 3102 32.14 175.37 0.11 0.20
3 A1 1622 1622 0.12 72.39 0.01 0.02
4 A1 1170 1170 4.39 31.88 0.10 0.18
5 A1 1028 1028 1.89 8.62 0.54 0.70
6 A1 940 940 6.23 13.32 0.22 0.36
7 A1 857 857 0.33 4.42 0.45 0.62
8 A1 801 801 80.55 3.89 0.03 0.05
9 A1 385 385 5.34 4.65 0.52 0.69
10 A2 3174 3174 0.00 183.33 0.75 0.86
11 A2 1281 1281 0.00 6.80 0.75 0.86
12 A2 1197 1197 0.00 9.54 0.75 0.86
13 A2 950 950 0.00 0.75 0.75 0.86
14 A2 914 914 0.00 1.76 0.75 0.86
15 A2 784 784 0.00 2.04 0.75 0.86
16 A2 337 337 0.00 0.81 0.75 0.86
17 B1 3206 3206 39.17 71.96 0.75 0.86
18 B1 1595 1595 15.83 0.07 0.75 0.86
19 B1 1200 1200 2.37 1.67 0.75 0.86
20 B1 1094 1094 0.30 0.02 0.75 0.86
21 B1 995 995 0.42 6.47 0.75 0.86
22 B1 707 707 46.61 1.00 0.75 0.86
23 B2 3176 3176 27.45 48.88 0.75 0.86
24 B2 3096 3096 17.65 127.76 0.75 0.86
25 B2 1291 1291 37.78 0.00 0.75 0.86
26 B2 1151 1151 7.10 0.15 0.75 0.86
27 B2 945 945 4.41 1.19 0.75 0.86
28 B2 930 930 3.92 0.59 0.75 0.86
29 B2 826 826 11.71 0.26 0.75 0.86
30 B2 486 486 4.71 2.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21224.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21224.3 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 B3LYP/daug-cc-pVDZ
ABC
0.26004 0.14794 0.11530

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

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 1.357 1.461
H4 0.000 -1.357 1.461
C5 -1.308 0.672 -0.265
C6 1.308 0.672 -0.265
C7 1.308 -0.672 -0.265
C8 -1.308 -0.672 -0.265
H9 -1.960 1.423 -0.710
H10 1.960 1.423 -0.710
H11 1.960 -1.423 -0.710
H12 -1.960 -1.423 -0.710

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.57961.09612.34301.53221.53222.11462.11462.40122.40123.20333.2033
C21.57962.34301.09612.11462.11461.53221.53223.20333.20332.40122.4012
H31.09612.34302.71492.27182.27182.96842.96842.92612.92614.03594.0359
H42.34301.09612.71492.96842.96842.27182.27184.03594.03592.92612.9261
C51.53222.11462.27182.96842.61682.94201.34451.08933.38323.90802.2390
C61.53222.11462.27182.96842.61681.34452.94203.38321.08932.23903.9080
C72.11461.53222.96842.27182.94201.34452.61683.90802.23901.08933.3832
C82.11461.53222.96842.27181.34452.94202.61682.23903.90803.38321.0893
H92.40123.20332.92614.03591.08933.38323.90802.23903.92044.84452.8459
H102.40123.20332.92614.03593.38321.08932.23903.90803.92042.84594.8445
H113.20332.40124.03592.92613.90802.23901.08933.38324.84452.84593.9204
H123.20332.40124.03592.92612.23903.90803.38321.08932.84594.84453.9204

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 121.191 C1 C2 H7 85.601
C1 C2 H8 85.601 C1 C5 H8 94.399
C1 C5 H9 131.950 C1 C6 H7 94.399
C1 C6 H10 131.950 C2 C1 C3 121.191
C2 C1 C5 85.601 C2 C1 C6 85.601
C2 H7 C6 94.399 C2 H7 H11 131.950
C2 H8 C5 94.399 C2 H8 H12 131.950
C3 C1 C5 118.686 C3 C1 C6 118.686
C4 C2 H7 118.686 C4 C2 H8 118.686
C5 C1 C6 117.287 C5 H8 H12 133.560
C6 H7 H11 133.560 H7 C6 H10 133.560
H8 C5 H9 133.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.025      
2 C 1.025      
3 H -0.977      
4 H -0.977      
5 C 0.700      
6 C 0.700      
7 C 0.700      
8 C 0.700      
9 H -0.724      
10 H -0.724      
11 H -0.724      
12 H -0.724      


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 -0.030 0.030
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.422 0.000 0.000
y 0.000 -33.377 0.000
z 0.000 0.000 -36.758
Traceless
 xyz
x -1.354 0.000 0.000
y 0.000 3.213 0.000
z 0.000 0.000 -1.859
Polar
3z2-r2-3.718
x2-y2-3.045
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.714 0.000 0.000
y 0.000 10.569 0.000
z 0.000 0.000 8.052


<r2> (average value of r2) Å2
<r2> 120.021
(<r2>)1/2 10.955