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All results from a given calculation for C6H8 ((E)-hexa-1,3,5-triene)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-233.305022
Energy at 298.15K-233.312110
Nuclear repulsion energy193.827108
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 B3PW91/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3262 3120 0.00      
2 Ag 3175 3038 0.00      
3 Ag 3164 3027 0.00      
4 Ag 3157 3020 0.00      
5 Ag 1721 1646 0.00      
6 Ag 1662 1590 0.00      
7 Ag 1451 1388 0.00      
8 Ag 1340 1282 0.00      
9 Ag 1325 1268 0.00      
10 Ag 1234 1181 0.00      
11 Ag 952 911 0.00      
12 Ag 445 426 0.00      
13 Ag 348 333 0.00      
14 Au 1062 1016 60.43      
15 Au 971 929 5.80      
16 Au 921 881 84.58      
17 Au 710 680 9.62      
18 Au 254 243 1.52      
19 Au 99 95 0.33      
20 Bg 1028 984 0.00      
21 Bg 925 885 0.00      
22 Bg 896 858 0.00      
23 Bg 615 588 0.00      
24 Bg 225 215 0.00      
25 Bu 3262 3120 27.49      
26 Bu 3175 3037 11.58      
27 Bu 3169 3031 59.95      
28 Bu 3156 3020 0.05      
29 Bu 1715 1641 17.55      
30 Bu 1483 1419 3.01      
31 Bu 1337 1279 3.81      
32 Bu 1291 1235 2.40      
33 Bu 1174 1123 6.05      
34 Bu 987 944 3.84      
35 Bu 539 516 5.54      
36 Bu 146 139 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 26186.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 25052.6 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 B3PW91/6-31G*
ABC
0.88882 0.04452 0.04240

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.676 0.000
C2 0.000 -0.676 0.000
C3 1.196 1.490 0.000
C4 -1.196 -1.490 0.000
C5 1.200 2.833 0.000
C6 -1.200 -2.833 0.000
H7 0.955 -1.205 0.000
H8 -0.955 1.205 0.000
H9 2.147 0.956 0.000
H10 -2.147 -0.956 0.000
H11 2.125 3.401 0.000
H12 -2.125 -3.401 0.000
H13 -0.274 -3.404 0.000
H14 0.274 3.404 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35171.44732.47452.46823.70802.10881.09132.16552.69693.45624.59784.08932.7422
C21.35172.47451.44733.70802.46821.09132.10882.69692.16554.59783.45622.74224.0893
C31.44732.47453.82211.34234.94272.70572.16981.09074.14292.12495.91285.11072.1245
C42.47451.44733.82214.94271.34232.16982.70574.14291.09075.91282.12492.12455.1107
C52.46823.70801.34234.94276.15284.04462.70072.10205.05561.08607.06556.40881.0881
C63.70802.46824.94271.34236.15282.70074.04465.05562.10207.06551.08601.08816.4088
H72.10881.09132.70572.16984.04462.70073.07402.46793.11184.75233.78312.51974.6588
H81.09132.10882.16982.70572.70074.04463.07403.11182.46793.78314.75234.65882.5197
H92.16552.69691.09074.14292.10205.05562.46793.11184.70092.44546.10254.98763.0825
H102.69692.16554.14291.09075.05562.10203.11182.46794.70096.10252.44543.08254.9876
H113.45624.59782.12495.91281.08607.06554.75233.78312.44546.10258.02157.21631.8509
H124.59783.45625.91282.12497.06551.08603.78314.75236.10252.44548.02151.85097.2163
H134.08932.74225.11072.12456.40881.08812.51974.65884.98763.08257.21631.85096.8306
H142.74224.08932.12455.11071.08816.40884.65882.51973.08254.98761.85097.21636.8306

picture of (E)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 124.245 C1 C2 H7 118.983
C1 C3 C5 124.412 C1 C3 H9 116.423
C2 C1 C3 124.245 C2 C1 H8 118.983
C2 C4 C6 124.412 C2 C4 H10 116.423
C3 C1 H8 116.771 C3 C5 H11 121.746
C3 C5 H14 121.529 C4 C2 H7 116.771
C4 C6 H12 121.746 C4 C6 H13 121.529
C5 C3 H9 119.165 C6 C4 H10 119.165
H11 C5 H14 116.725 H12 C6 H13 116.725
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.153     -0.152
2 C -0.153     -0.189
3 C -0.094     -0.046
4 C -0.094     -0.022
5 C -0.403     -0.419
6 C -0.403     -0.429
7 H 0.155     0.162
8 H 0.155     0.155
9 H 0.158     0.124
10 H 0.158     0.118
11 H 0.170     0.171
12 H 0.170     0.173
13 H 0.166     0.177
14 H 0.166     0.175


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 -0.008 0.003 0.000 0.008


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.704 -0.197 0.000
y -0.197 -33.011 0.000
z 0.000 0.000 -40.963
Traceless
 xyz
x 4.283 -0.197 0.000
y -0.197 3.822 0.000
z 0.000 0.000 -8.105
Polar
3z2-r2-16.210
x2-y20.308
xy-0.197
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 256.359
(<r2>)1/2 16.011