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

using model chemistry: HSEh1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/6-31G*
 hartrees
Energy at 0K-233.091717
Energy at 298.15K-233.098119
Nuclear repulsion energy190.422682
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 HSEh1PBE/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3177 3021 30.43      
2 A1 3158 3004 4.42      
3 A1 3055 2906 11.95      
4 A1 2238 2129 1.15      
5 A1 1521 1447 6.58      
6 A1 1431 1361 4.54      
7 A1 1406 1337 0.34      
8 A1 1146 1090 1.71      
9 A1 1090 1037 1.14      
10 A1 778 740 0.14      
11 A1 478 454 5.59      
12 A1 99 94 1.26      
13 A2 3112 2960 0.00      
14 A2 1505 1431 0.00      
15 A2 1060 1008 0.00      
16 A2 865 822 0.00      
17 A2 597 567 0.00      
18 A2 233 222 0.00      
19 A2 154 146 0.00      
20 B1 3112 2960 36.82      
21 B1 1506 1432 14.17      
22 B1 1057 1006 0.33      
23 B1 715 680 44.32      
24 B1 250 238 1.32      
25 B1 134 127 2.38      
26 B2 3177 3021 11.50      
27 B2 3159 3004 0.55      
28 B2 3055 2905 66.18      
29 B2 1754 1668 2.94      
30 B2 1508 1434 12.73      
31 B2 1426 1356 8.37      
32 B2 1301 1237 22.55      
33 B2 1120 1065 1.52      
34 B2 956 909 42.10      
35 B2 580 551 3.26      
36 B2 227 216 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 26069.2 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 24791.8 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 HSEh1PBE/6-31G*
ABC
0.42401 0.04626 0.04236

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.024 1.603
H2 0.862 3.346 0.799
H3 -0.862 3.346 0.799
H4 0.000 -2.024 1.603
H5 0.862 -3.346 0.799
H6 -0.862 -3.346 0.799
C7 0.000 2.696 0.744
C8 0.000 -2.696 0.744
H9 0.000 2.450 -1.419
H10 0.000 -2.450 -1.419
C11 0.000 -0.617 -0.529
C12 0.000 0.617 -0.529
C13 0.000 1.925 -0.512
C14 0.000 -1.925 -0.512

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.77181.77184.04715.49765.49761.09034.79703.05155.39843.39342.55432.11684.4790
H21.77181.72475.49766.69246.91111.08136.10372.54266.26574.26743.15572.11705.4997
H31.77181.72475.49766.91116.69241.08136.10372.54266.26574.26743.15572.11705.4997
H44.04715.49765.49761.77181.77184.79701.09035.39843.05152.55433.39344.47902.1168
H55.49766.69246.91111.77181.72476.10371.08136.26572.54263.15574.26745.49972.1170
H65.49766.91116.69241.77181.72476.10371.08136.26572.54263.15574.26745.49972.1170
C71.09031.08131.08134.79706.10376.10375.39212.17725.58233.54902.43861.47404.7887
C84.79706.10376.10371.09031.08131.08135.39215.58232.17722.43863.54904.78871.4740
H93.05152.54262.54265.39846.26576.26572.17725.58234.90023.19312.03801.04814.4681
H105.39846.26576.26573.05152.54262.54265.58232.17724.90022.03803.19314.46811.0481
C113.39344.26744.26742.55433.15573.15573.54902.43863.19312.03801.23312.54151.3085
C122.55433.15573.15573.39344.26744.26742.43863.54902.03803.19311.23311.30852.5415
C132.11682.11702.11704.47905.49975.49971.47404.78871.04814.46812.54151.30853.8499
C144.47905.49975.49972.11682.11702.11704.78871.47404.46811.04811.30852.54153.8499

picture of (Z)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C7 H2 109.343 H1 C7 H3 109.343
H1 C7 C13 110.374 H2 C7 H3 105.780
H2 C7 C13 110.943 H3 C7 C13 110.943
H4 C8 H5 109.343 H4 C8 H6 109.343
H4 C8 C14 110.374 H5 C8 H6 105.780
H5 C8 C14 110.943 H6 C8 C14 110.943
C7 C13 H9 118.388 C7 C13 C12 122.305
C8 C14 H10 118.388 C8 C14 C11 122.305
H9 C13 C12 119.307 H10 C14 C11 119.307
C11 C12 C13 179.238 C12 C11 C14 179.238
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.191      
2 H 0.186      
3 H 0.186      
4 H 0.191      
5 H 0.186      
6 H 0.186      
7 C -0.544      
8 C -0.544      
9 H 0.186      
10 H 0.186      
11 C 0.171      
12 C 0.171      
13 C -0.376      
14 C -0.376      


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 0.379 0.379
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.323 0.000 0.000
y 0.000 -28.728 0.000
z 0.000 0.000 -35.574
Traceless
 xyz
x -6.172 0.000 0.000
y 0.000 8.220 0.000
z 0.000 0.000 -2.048
Polar
3z2-r2-4.096
x2-y2-9.595
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.174 0.000 0.000
y 0.000 21.118 0.000
z 0.000 0.000 6.984


<r2> (average value of r2) Å2
<r2> 264.089
(<r2>)1/2 16.251