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

using model chemistry: TPSSh/6-311G*

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/6-311G*
 hartrees
Energy at 0K-232.189988
Energy at 298.15K-232.193931
HF Energy-232.189988
Nuclear repulsion energy176.348898
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/6-311G*
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 3137 3021 0.00      
2 Ag 3107 2992 0.00      
3 Ag 2014 1940 0.00      
4 Ag 1509 1454 0.00      
5 Ag 1411 1359 0.00      
6 Ag 1176 1132 0.00      
7 Ag 1037 999 0.00      
8 Ag 868 836 0.00      
9 Ag 536 517 0.00      
10 Ag 229 221 0.00      
11 Au 3176 3059 14.07      
12 Au 1021 983 0.50      
13 Au 928 894 36.98      
14 Au 486 468 3.48      
15 Au 349 336 12.35      
16 Au 85 82 0.63      
17 Bg 3176 3059 0.00      
18 Bg 1023 986 0.00      
19 Bg 890 857 0.00      
20 Bg 676 652 0.00      
21 Bg 313 301 0.00      
22 Bu 3145 3030 10.57      
23 Bu 3107 2992 42.81      
24 Bu 2041 1966 97.85      
25 Bu 1474 1420 0.30      
26 Bu 1277 1230 14.13      
27 Bu 1109 1068 3.15      
28 Bu 869 837 109.87      
29 Bu 541 521 28.91      
30 Bu 122 117 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 20414.8 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 19663.6 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/6-311G*
ABC
1.08046 0.04533 0.04429

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.326 0.656 0.000
C2 0.326 -0.656 0.000
C3 0.326 1.799 0.000
C4 -0.326 -1.799 0.000
C5 0.976 2.930 0.000
C6 -0.976 -2.930 0.000
H7 -1.414 0.669 0.000
H8 1.414 -0.669 0.000
H9 1.258 3.426 0.926
H10 1.258 3.426 -0.926
H11 -1.258 -3.426 0.926
H12 -1.258 -3.426 -0.926

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46561.31522.45542.61963.64481.08832.18673.32193.32194.28844.2884
C21.46562.45541.31523.64482.61962.18671.08834.28844.28843.32193.3219
C31.31522.45543.65651.30444.90472.07462.69682.09132.09135.53745.5374
C42.45541.31523.65654.90471.30442.69682.07465.53745.53742.09132.0913
C52.61963.64481.30444.90476.17633.29003.62511.08801.08806.80016.8001
C63.64482.61964.90471.30446.17633.62513.29006.80016.80011.08801.0880
H71.08832.18672.07462.69683.29003.62513.12803.94963.94964.20054.2005
H82.18671.08832.69682.07463.62513.29003.12804.20054.20053.94963.9496
H93.32194.28842.09135.53741.08806.80013.94964.20051.85297.29877.5302
H103.32194.28842.09135.53741.08806.80013.94964.20051.85297.53027.2987
H114.28843.32195.53742.09136.80011.08804.20053.94967.29877.53021.8529
H124.28843.32195.53742.09136.80011.08804.20053.94967.53027.29871.8529

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 123.926 C1 C2 H8 117.024
C1 C3 C5 179.805 C2 C1 C3 123.926
C2 C1 H7 117.024 C2 C4 C6 179.805
C3 C1 H7 119.050 C3 C5 H9 121.624
C3 C5 H10 121.624 C4 C2 H8 119.050
C4 C6 H11 121.624 C4 C6 H12 121.624
H9 C5 H10 116.751 H11 C6 H12 116.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.302      
2 C -0.302      
3 C 0.163      
4 C 0.163      
5 C -0.528      
6 C -0.528      
7 H 0.214      
8 H 0.214      
9 H 0.226      
10 H 0.226      
11 H 0.226      
12 H 0.226      


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 8.502 6.060 0.000
y 6.060 20.561 0.000
z 0.000 0.000 5.446


<r2> (average value of r2) Å2
<r2> 243.767
(<r2>)1/2 15.613