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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-232.088177
Energy at 298.15K 
HF Energy-232.088177
Nuclear repulsion energy207.445600
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 BLYP/aug-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 3120 3109 10.90 350.63 0.03 0.07
2 A1 3017 3007 32.67 185.27 0.11 0.20
3 A1 1562 1556 0.06 69.65 0.01 0.02
4 A1 1130 1126 3.97 32.37 0.11 0.19
5 A1 997 994 3.04 8.11 0.66 0.80
6 A1 900 897 6.92 11.15 0.18 0.30
7 A1 822 819 0.70 4.21 0.54 0.70
8 A1 784 781 73.68 4.47 0.03 0.05
9 A1 377 376 4.74 5.26 0.52 0.68
10 A2 3088 3077 0.00 202.01 0.75 0.86
11 A2 1236 1232 0.00 4.10 0.75 0.86
12 A2 1162 1158 0.00 12.03 0.75 0.86
13 A2 913 910 0.00 0.28 0.75 0.86
14 A2 896 893 0.00 3.06 0.75 0.86
15 A2 767 764 0.00 1.75 0.75 0.86
16 A2 332 331 0.00 0.70 0.75 0.86
17 B1 3117 3106 47.52 80.13 0.75 0.86
18 B1 1536 1531 17.61 0.16 0.75 0.86
19 B1 1156 1152 1.34 2.78 0.75 0.86
20 B1 1064 1060 0.21 0.57 0.75 0.86
21 B1 950 947 0.65 5.16 0.75 0.86
22 B1 693 691 45.44 1.14 0.75 0.86
23 B2 3089 3079 34.22 54.47 0.75 0.86
24 B2 3011 3001 17.85 133.80 0.75 0.86
25 B2 1256 1252 35.71 0.01 0.75 0.86
26 B2 1120 1116 7.29 0.18 0.75 0.86
27 B2 932 929 4.28 0.97 0.75 0.86
28 B2 909 906 4.08 0.42 0.75 0.86
29 B2 796 793 10.07 0.33 0.75 0.86
30 B2 471 469 4.35 2.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20600.5 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 20530.5 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 BLYP/aug-cc-pVTZ
ABC
0.25915 0.14698 0.11455

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.795 0.524
C2 0.000 -0.795 0.524
H3 0.000 1.362 1.460
H4 0.000 -1.362 1.460
C5 -1.314 0.672 -0.265
C6 1.314 0.672 -0.265
C7 1.314 -0.672 -0.265
C8 -1.314 -0.672 -0.265
H9 -1.963 1.423 -0.710
H10 1.963 1.423 -0.710
H11 1.963 -1.423 -0.710
H12 -1.963 -1.423 -0.710

Atom - Atom Distances (Å)
  C1 C2 H3 H4 C5 C6 C7 C8 H9 H10 H11 H12
C11.58971.09452.35131.53771.53772.12172.12172.40232.40233.20873.2087
C21.58972.35131.09452.12172.12171.53771.53773.20873.20872.40232.4023
H31.09452.35132.72452.27572.27572.97342.97342.92652.92654.03984.0398
H42.35131.09452.72452.97342.97342.27572.27574.03984.03982.92652.9265
C51.53772.12172.27572.97342.62782.95171.34431.08773.39133.91502.2383
C61.53772.12172.27572.97342.62781.34432.95173.39131.08772.23833.9150
C72.12171.53772.97342.27572.95171.34432.62783.91502.23831.08773.3913
C82.12171.53772.97342.27571.34432.95172.62782.23833.91503.39131.0877
H92.40233.20872.92654.03981.08773.39133.91502.23833.92634.84962.8465
H102.40233.20872.92654.03983.39131.08772.23833.91503.92632.84654.8496
H113.20872.40234.03982.92653.91502.23831.08773.39134.84962.84653.9263
H123.20872.40234.03982.92652.23833.91503.39131.08772.84654.84963.9263

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 121.227 C1 C2 H7 85.424
C1 C2 H8 85.424 C1 C5 H8 94.576
C1 C5 H9 131.657 C1 C6 H7 94.576
C1 C6 H10 131.657 C2 C1 C3 121.227
C2 C1 C5 85.424 C2 C1 C6 85.424
C2 H7 C6 94.576 C2 H7 H11 131.657
C2 H8 C5 94.576 C2 H8 H12 131.657
C3 C1 C5 118.704 C3 C1 C6 118.704
C4 C2 H7 118.704 C4 C2 H8 118.704
C5 C1 C6 117.408 C5 H8 H12 133.671
C6 H7 H11 133.671 H7 C6 H10 133.671
H8 C5 H9 133.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.016      
2 C 0.016      
3 H 0.288      
4 H 0.288      
5 C -0.571      
6 C -0.571      
7 C -0.571      
8 C -0.571      
9 H 0.419      
10 H 0.419      
11 H 0.419      
12 H 0.419      


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 -0.008 0.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.667 0.000 0.000
y 0.000 -33.710 0.000
z 0.000 0.000 -36.908
Traceless
 xyz
x -1.358 0.000 0.000
y 0.000 3.077 0.000
z 0.000 0.000 -1.719
Polar
3z2-r2-3.438
x2-y2-2.957
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.168 0.000 0.000
y 0.000 10.772 0.000
z 0.000 0.000 8.272


<r2> (average value of r2) Å2
<r2> 120.684
(<r2>)1/2 10.986