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All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)

using model chemistry: TPSSh/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at TPSSh/Def2TZVPP
 hartrees
Energy at 0K-232.230986
Energy at 298.15K-232.234955
HF Energy-232.230986
Nuclear repulsion energy176.675279
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3132 3132 0.00      
2 Ag 3106 3106 0.00      
3 Ag 2006 2006 0.00      
4 Ag 1501 1501 0.00      
5 Ag 1400 1400 0.00      
6 Ag 1169 1169 0.00      
7 Ag 1035 1035 0.00      
8 Ag 881 881 0.00      
9 Ag 537 537 0.00      
10 Ag 231 231 0.00      
11 Au 3176 3176 4.98      
12 Au 1011 1011 2.30      
13 Au 928 928 34.30      
14 Au 487 487 2.68      
15 Au 353 353 12.54      
16 Au 86 86 0.63      
17 Bg 3176 3176 0.00      
18 Bg 1013 1013 0.00      
19 Bg 893 893 0.00      
20 Bg 678 678 0.00      
21 Bg 316 316 0.00      
22 Bu 3142 3142 4.81      
23 Bu 3106 3106 24.54      
24 Bu 2034 2034 121.71      
25 Bu 1465 1465 0.33      
26 Bu 1266 1266 17.13      
27 Bu 1107 1107 3.08      
28 Bu 881 881 98.47      
29 Bu 543 543 32.71      
30 Bu 122 122 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 20388.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20388.7 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 TPSSh/Def2TZVPP
ABC
1.08548 0.04548 0.04445

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.325 0.655 0.000
C2 0.325 -0.655 0.000
C3 0.325 1.796 0.000
C4 -0.325 -1.796 0.000
C5 0.971 2.926 0.000
C6 -0.971 -2.926 0.000
H7 -1.411 0.669 0.000
H8 1.411 -0.669 0.000
H9 1.252 3.419 0.926
H10 1.252 3.419 -0.926
H11 -1.252 -3.419 0.926
H12 -1.252 -3.419 -0.926

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46281.31272.45102.61473.63911.08652.18393.31403.31404.27994.2799
C21.46282.45101.31273.63912.61472.18391.08654.27994.27993.31403.3140
C31.31272.45103.64981.30204.89642.06982.69382.08612.08615.52625.5262
C42.45101.31273.64984.89641.30202.69382.06985.52625.52622.08612.0861
C52.61473.63911.30204.89646.16593.28173.62211.08611.08616.78676.7867
C63.63912.61474.89641.30206.16593.62213.28176.78676.78671.08611.0861
H71.08652.18392.06982.69383.28173.62213.12413.93843.93844.19514.1951
H82.18391.08652.69382.06983.62213.28173.12414.19514.19513.93843.9384
H93.31404.27992.08615.52621.08616.78673.93844.19511.85227.28217.5140
H103.31404.27992.08615.52621.08616.78673.93844.19511.85227.51407.2821
H114.27993.31405.52622.08616.78671.08614.19513.93847.28217.51401.8522
H124.27993.31405.52622.08616.78671.08614.19513.93847.51407.28211.8522

picture of 1,2,4,5-Hexatetraene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 123.941 C1 C2 H8 117.122
C1 C3 C5 179.917 C2 C1 C3 123.941
C2 C1 H7 117.122 C2 C4 C6 179.917
C3 C1 H7 118.937 C3 C5 H9 121.490
C3 C5 H10 121.490 C4 C2 H8 118.937
C4 C6 H11 121.490 C4 C6 H12 121.490
H9 C5 H10 117.019 H11 C6 H12 117.019
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.135      
2 C -0.135      
3 C 0.040      
4 C 0.040      
5 C -0.170      
6 C -0.170      
7 H 0.081      
8 H 0.081      
9 H 0.092      
10 H 0.092      
11 H 0.092      
12 H 0.092      


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 0.000 0.000
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 9.666 5.709 0.000
y 5.709 21.532 0.000
z 0.000 0.000 6.772


<r2> (average value of r2) Å2
<r2> 243.135
(<r2>)1/2 15.593