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

using model chemistry: wB97X-D/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-232.111613
Energy at 298.15K-232.115632
HF Energy-232.111613
Nuclear repulsion energy177.307190
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/6-311+G(3df,2p)
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 3169 3169 0.00      
2 Ag 3142 3142 0.00      
3 Ag 2060 2060 0.00      
4 Ag 1516 1516 0.00      
5 Ag 1402 1402 0.00      
6 Ag 1173 1173 0.00      
7 Ag 1049 1049 0.00      
8 Ag 897 897 0.00      
9 Ag 546 546 0.00      
10 Ag 233 233 0.00      
11 Au 3222 3222 1.54      
12 Au 1023 1023 2.08      
13 Au 921 921 36.35      
14 Au 482 482 2.87      
15 Au 360 360 15.12      
16 Au 77 77 0.44      
17 Bg 3222 3222 0.00      
18 Bg 1025 1025 0.00      
19 Bg 898 898 0.00      
20 Bg 681 681 0.00      
21 Bg 327 327 0.00      
22 Bu 3177 3177 3.68      
23 Bu 3143 3143 10.77      
24 Bu 2074 2074 168.93      
25 Bu 1470 1470 1.53      
26 Bu 1267 1267 17.13      
27 Bu 1118 1118 1.83      
28 Bu 898 898 105.23      
29 Bu 556 556 36.42      
30 Bu 122 122 1.09      

Unscaled Zero Point Vibrational Energy (zpe) 20623.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20623.0 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/6-311+G(3df,2p)
ABC
1.07563 0.04594 0.04487

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

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 1.786 0.000
C4 -0.326 -1.786 0.000
C5 0.980 2.907 0.000
C6 -0.980 -2.907 0.000
H7 -1.411 0.676 0.000
H8 1.411 -0.676 0.000
H9 1.260 3.394 0.927
H10 1.260 3.394 -0.927
H11 -1.260 -3.394 0.927
H12 -1.260 -3.394 -0.927

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46481.30542.44212.60313.62271.08492.18873.29743.29744.25784.2578
C21.46482.44211.30543.62272.60312.18871.08494.25784.25783.29743.2974
C31.30542.44213.63181.29784.87222.06192.69042.07732.07735.49635.4963
C42.44211.30543.63184.87221.29782.69042.06195.49635.49632.07732.0773
C52.60313.62271.29784.87226.13633.27063.60901.08371.08376.75146.7514
C63.62272.60314.87221.29786.13633.60903.27066.75146.75141.08371.0837
H71.08492.18872.06192.69043.27063.60903.12873.92213.92214.17624.1762
H82.18871.08492.69042.06193.60903.27063.12874.17624.17623.92213.9221
H93.29744.25782.07735.49631.08376.75143.92214.17621.85407.24027.4738
H103.29744.25782.07735.49631.08376.75143.92214.17621.85407.47387.2402
H114.25783.29745.49632.07736.75141.08374.17623.92217.24027.47381.8540
H124.25783.29745.49632.07736.75141.08374.17623.92217.47387.24021.8540

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 123.563 C1 C2 H8 117.502
C1 C3 C5 179.744 C2 C1 C3 123.563
C2 C1 H7 117.502 C2 C4 C6 179.744
C3 C1 H7 118.935 C3 C5 H9 121.193
C3 C5 H10 121.193 C4 C2 H8 118.935
C4 C6 H11 121.193 C4 C6 H12 121.193
H9 C5 H10 117.613 H11 C6 H12 117.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.523      
2 C -0.523      
3 C 0.544      
4 C 0.544      
5 C -0.531      
6 C -0.531      
7 H 0.153      
8 H 0.153      
9 H 0.179      
10 H 0.179      
11 H 0.179      
12 H 0.179      


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 -34.941 3.528 0.000
y 3.528 -31.152 0.000
z 0.000 0.000 -36.476
Traceless
 xyz
x -1.128 3.528 0.000
y 3.528 4.557 0.000
z 0.000 0.000 -3.429
Polar
3z2-r2-6.859
x2-y2-3.790
xy3.528
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.236 5.393 0.000
y 5.393 21.021 0.000
z 0.000 0.000 7.395


<r2> (average value of r2) Å2
<r2> 241.078
(<r2>)1/2 15.527