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All results from a given calculation for C6H8 ((E)-hexa-2,3,4-triene)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-232.006329
Energy at 298.15K-232.012637
HF Energy-232.006329
Nuclear repulsion energy190.068896
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/3-21G*
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 3021 0.00      
2 Ag 3166 3000 0.00      
3 Ag 3066 2906 0.00      
4 Ag 2283 2164 0.00      
5 Ag 1558 1476 0.00      
6 Ag 1468 1391 0.00      
7 Ag 1423 1349 0.00      
8 Ag 1130 1071 0.00      
9 Ag 1109 1051 0.00      
10 Ag 778 738 0.00      
11 Ag 536 508 0.00      
12 Ag 200 190 0.00      
13 Au 3122 2959 28.62      
14 Au 1556 1475 23.65      
15 Au 1106 1049 0.74      
16 Au 893 847 65.70      
17 Au 323 306 0.19      
18 Au 148 140 0.63      
19 Au 101 96 3.78      
20 Bg 3122 2959 0.00      
21 Bg 1556 1475 0.00      
22 Bg 1104 1047 0.00      
23 Bg 748 709 0.00      
24 Bg 551 522 0.00      
25 Bg 131 124 0.00      
26 Bu 3187 3021 23.14      
27 Bu 3166 3000 5.33      
28 Bu 3066 2906 50.24      
29 Bu 1757 1665 1.43      
30 Bu 1548 1468 22.93      
31 Bu 1465 1389 13.17      
32 Bu 1344 1274 12.28      
33 Bu 1137 1078 17.38      
34 Bu 949 899 34.39      
35 Bu 549 520 7.87      
36 Bu 105 100 2.52      

Unscaled Zero Point Vibrational Energy (zpe) 26318.9 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 24945.0 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/3-21G*
ABC
0.67289 0.04290 0.04095

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.006 0.633 0.000
C2 -0.006 -0.633 0.000
C3 -0.006 1.945 0.000
C4 0.006 -1.945 0.000
C5 -1.263 2.779 0.000
C6 1.263 -2.779 0.000
H7 0.943 2.478 0.000
H8 -0.943 -2.478 0.000
H9 -2.154 2.147 0.000
H10 2.154 -2.147 0.000
H11 -1.293 3.428 0.884
H12 -1.293 3.428 -0.884
H13 1.293 -3.428 0.884
H14 1.293 -3.428 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.26541.31212.57742.49343.63612.06993.25232.63733.51273.20623.20624.35024.3502
C21.26542.57741.31213.63612.49343.25232.06993.51272.63734.35024.35023.20623.2062
C31.31212.57743.88951.50894.89131.08844.52112.15744.62642.15342.15345.59735.5973
C42.57741.31213.88954.89131.50894.52111.08844.62642.15745.59735.59732.15342.1534
C52.49343.63611.50894.89136.10542.22645.26711.09245.99491.09701.09706.77036.7703
C63.63612.49344.89131.50896.10545.26712.22645.99491.09246.77036.77031.09701.0970
H72.06993.25231.08844.52112.22645.26715.30313.11434.78082.58482.58485.98195.9819
H83.25232.06994.52111.08845.26712.22645.30314.78083.11435.98195.98192.58482.5848
H92.63733.51272.15744.62641.09245.99493.11434.78086.08181.77881.77886.61316.6131
H103.51272.63734.62642.15745.99491.09244.78083.11436.08186.61316.61311.77881.7788
H113.20624.35022.15345.59731.09706.77032.58485.98191.77886.61311.76877.32657.5370
H123.20624.35022.15345.59731.09706.77032.58485.98191.77886.61311.76877.53707.3265
H134.35023.20625.59732.15346.77031.09705.98192.58486.61311.77887.32657.53701.7687
H144.35023.20625.59732.15346.77031.09705.98192.58486.61311.77887.53707.32651.7687

picture of (E)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 178.987 C1 C3 C5 124.073
C1 C3 H7 118.851 C2 C1 C3 178.987
C2 C4 C6 124.073 C2 C4 H8 118.851
C3 C5 H9 111.052 C3 C5 H11 110.453
C3 C5 H12 110.453 C4 C6 H10 111.052
C4 C6 H13 110.453 C4 C6 H14 110.453
C5 C3 H7 117.076 C6 C4 H8 117.076
H9 C5 H11 108.671 H9 C5 H12 108.671
H10 C6 H13 108.671 H10 C6 H14 108.671
H11 C5 H12 107.440 H13 C6 H14 107.440
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 C 0.019      
3 C -0.293      
4 C -0.293      
5 C -0.649      
6 C -0.649      
7 H 0.238      
8 H 0.238      
9 H 0.231      
10 H 0.231      
11 H 0.227      
12 H 0.227      
13 H 0.227      
14 H 0.227      


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 -35.321 -0.880 0.000
y -0.880 -28.335 0.000
z 0.000 0.000 -39.118
Traceless
 xyz
x -1.594 -0.880 0.000
y -0.880 8.885 0.000
z 0.000 0.000 -7.290
Polar
3z2-r2-14.581
x2-y2-6.986
xy-0.880
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.508 -1.870 0.000
y -1.870 19.955 0.000
z 0.000 0.000 4.488


<r2> (average value of r2) Å2
<r2> 273.169
(<r2>)1/2 16.528