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

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-232.053811
Energy at 298.15K-232.057833
HF Energy-232.053811
Nuclear repulsion energy177.017244
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 wB97X-D/6-31G(2df,p)
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 3187 3187 0.00      
2 Ag 3158 3158 0.00      
3 Ag 2085 2085 0.00      
4 Ag 1522 1522 0.00      
5 Ag 1405 1405 0.00      
6 Ag 1178 1178 0.00      
7 Ag 1046 1046 0.00      
8 Ag 893 893 0.00      
9 Ag 548 548 0.00      
10 Ag 233 233 0.00      
11 Au 3239 3239 3.86      
12 Au 1024 1024 0.61      
13 Au 928 928 30.69      
14 Au 483 483 2.74      
15 Au 364 364 9.46      
16 Au 80 80 0.25      
17 Bg 3239 3239 0.00      
18 Bg 1026 1026 0.00      
19 Bg 902 902 0.00      
20 Bg 682 682 0.00      
21 Bg 334 334 0.00      
22 Bu 3194 3194 6.84      
23 Bu 3159 3159 13.90      
24 Bu 2100 2100 120.47      
25 Bu 1474 1474 0.24      
26 Bu 1269 1269 14.10      
27 Bu 1124 1124 0.87      
28 Bu 893 893 95.84      
29 Bu 555 555 24.98      
30 Bu 121 121 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 20721.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20721.5 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 wB97X-D/6-31G(2df,p)
ABC
1.07483 0.04577 0.04471

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.326 0.657 0.000
C2 0.326 -0.657 0.000
C3 0.326 1.790 0.000
C4 -0.326 -1.790 0.000
C5 0.980 2.913 0.000
C6 -0.980 -2.913 0.000
H7 -1.413 0.673 0.000
H8 1.413 -0.673 0.000
H9 1.261 3.403 0.928
H10 1.261 3.403 -0.928
H11 -1.261 -3.403 0.928
H12 -1.261 -3.403 -0.928

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46671.30742.44682.60673.62901.08702.18943.30463.30464.26794.2679
C21.46672.44681.30743.62902.60672.18941.08704.26794.26793.30463.3046
C31.30742.44683.63891.29924.88082.06692.69222.08232.08235.50865.5086
C42.44681.30743.63894.88081.29922.69222.06695.50865.50862.08232.0823
C52.60673.62901.29924.88086.14643.27743.61201.08621.08626.76536.7653
C63.62902.60674.88081.29926.14643.61203.27746.76536.76531.08621.0862
H71.08702.18942.06692.69223.27743.61203.13033.93243.93244.18274.1827
H82.18941.08702.69222.06693.61203.27743.13034.18274.18273.93243.9324
H93.30464.26792.08235.50861.08626.76533.93244.18271.85527.25797.4913
H103.30464.26792.08235.50861.08626.76533.93244.18271.85527.49137.2579
H114.26793.30465.50862.08236.76531.08624.18273.93247.25797.49131.8552
H124.26793.30465.50862.08236.76531.08624.18273.93247.49137.25791.8552

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 123.673 C1 C2 H8 117.259
C1 C3 C5 179.722 C2 C1 C3 123.673
C2 C1 H7 117.259 C2 C4 C6 179.722
C3 C1 H7 119.068 C3 C5 H9 121.347
C3 C5 H10 121.347 C4 C2 H8 119.068
C4 C6 H11 121.347 C4 C6 H12 121.347
H9 C5 H10 117.305 H11 C6 H12 117.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.329      
2 C -0.329      
3 C 0.366      
4 C 0.366      
5 C -0.517      
6 C -0.517      
7 H 0.155      
8 H 0.155      
9 H 0.162      
10 H 0.162      
11 H 0.162      
12 H 0.162      


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
Primitive
 xyz
x -33.919 3.160 0.000
y 3.160 -30.587 0.000
z 0.000 0.000 -35.328
Traceless
 xyz
x -0.961 3.160 0.000
y 3.160 4.036 0.000
z 0.000 0.000 -3.075
Polar
3z2-r2-6.149
x2-y2-3.332
xy3.160
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.231 5.896 0.000
y 5.896 19.348 0.000
z 0.000 0.000 5.498


<r2> (average value of r2) Å2
<r2> 241.316
(<r2>)1/2 15.534