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

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-233.242127
Energy at 298.15K-233.248614
HF Energy-233.242127
Nuclear repulsion energy190.504975
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 M06-2X/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 3190 3021 20.23      
2 A1 3167 2999 5.95      
3 A1 3078 2915 10.35      
4 A1 2265 2145 0.96      
5 A1 1529 1448 6.14      
6 A1 1436 1360 4.08      
7 A1 1407 1332 0.12      
8 A1 1144 1084 1.47      
9 A1 1091 1034 1.28      
10 A1 784 743 0.18      
11 A1 482 457 5.89      
12 A1 101 95 1.12      
13 A2 3136 2970 0.00      
14 A2 1517 1437 0.00      
15 A2 1066 1010 0.00      
16 A2 869 823 0.00      
17 A2 612 579 0.00      
18 A2 229 217 0.00      
19 A2 172 162 0.00      
20 B1 3137 2970 32.63      
21 B1 1518 1438 12.48      
22 B1 1065 1009 1.09      
23 B1 718 680 41.76      
24 B1 247 234 1.30      
25 B1 150 142 2.46      
26 B2 3190 3021 7.05      
27 B2 3168 3000 0.10      
28 B2 3078 2915 50.13      
29 B2 1764 1670 2.19      
30 B2 1517 1437 10.01      
31 B2 1431 1355 9.66      
32 B2 1299 1230 21.46      
33 B2 1123 1063 2.11      
34 B2 958 907 32.61      
35 B2 595 564 2.44      
36 B2 232 220 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 26232.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 24841.8 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 M06-2X/6-31G*
ABC
0.41492 0.04660 0.04256

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.013 1.602
H2 0.862 3.339 0.806
H3 -0.862 3.339 0.806
H4 0.000 -2.013 1.602
H5 0.862 -3.339 0.806
H6 -0.862 -3.339 0.806
C7 0.000 2.691 0.749
C8 0.000 -2.691 0.749
H9 0.000 2.452 -1.419
H10 0.000 -2.452 -1.419
C11 0.000 -0.617 -0.535
C12 0.000 0.617 -0.535
C13 0.000 1.925 -0.513
C14 0.000 -1.925 -0.513

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.77111.77114.02605.47945.47941.08984.78043.05285.39113.38922.55242.11774.4703
H21.77111.72435.47946.67846.89741.08046.09132.54526.26344.26563.15402.11755.4948
H31.77111.72435.47946.89746.67841.08046.09132.54526.26344.26563.15402.11755.4948
H44.02605.47945.47941.77111.77114.78041.08985.39113.05282.55243.38924.47032.1177
H55.47946.67846.89741.77111.72436.09131.08046.26342.54523.15404.26565.49482.1175
H65.47946.89746.67841.77111.72436.09131.08046.26342.54523.15404.26565.49482.1175
C71.08981.08041.08044.78046.09136.09135.38122.18055.58083.54832.43821.47644.7849
C84.78046.09136.09131.08981.08041.08045.38125.58082.18052.43823.54834.78491.4764
H93.05282.54522.54525.39116.26346.26342.18055.58084.90423.19442.03651.04754.4695
H105.39116.26346.26343.05282.54522.54525.58082.18054.90422.03653.19444.46951.0475
C113.38924.26564.26562.55243.15403.15403.54832.43823.19442.03651.23502.54241.3075
C122.55243.15403.15403.38924.26564.26562.43823.54832.03653.19441.23501.30752.5424
C132.11772.11752.11754.47035.49485.49481.47644.78491.04754.46952.54241.30753.8496
C144.47035.49485.49482.11772.11752.11754.78491.47644.46951.04751.30752.54243.8496

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 109.391 H1 C7 H3 109.391
H1 C7 C13 110.315 H2 C7 H3 105.878
H2 C7 C13 110.880 H3 C7 C13 110.880
H4 C8 H5 109.391 H4 C8 H6 109.391
H4 C8 C14 110.315 H5 C8 H6 105.878
H5 C8 C14 110.880 H6 C8 C14 110.880
C7 C13 H9 118.534 C7 C13 C12 122.171
C8 C14 H10 118.534 C8 C14 C11 122.171
H9 C13 C12 119.294 H10 C14 C11 119.294
C11 C12 C13 179.071 C12 C11 C14 179.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.181      
2 H 0.177      
3 H 0.177      
4 H 0.181      
5 H 0.177      
6 H 0.177      
7 C -0.508      
8 C -0.508      
9 H 0.183      
10 H 0.183      
11 C 0.165      
12 C 0.165      
13 C -0.374      
14 C -0.374      


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 0.372 0.372
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.550 0.000 0.000
y 0.000 -29.098 0.000
z 0.000 0.000 -35.866
Traceless
 xyz
x -6.068 0.000 0.000
y 0.000 8.109 0.000
z 0.000 0.000 -2.042
Polar
3z2-r2-4.083
x2-y2-9.451
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.188 0.000 0.000
y 0.000 20.442 0.000
z 0.000 0.000 6.946


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000