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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-233.398548
Energy at 298.15K-233.405656
Nuclear repulsion energy193.635488
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 B3LYP/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 Ag 3248 3119 0.00      
2 Ag 3166 3040 0.00      
3 Ag 3152 3027 0.00      
4 Ag 3145 3020 0.00      
5 Ag 1712 1644 0.00      
6 Ag 1658 1592 0.00      
7 Ag 1455 1397 0.00      
8 Ag 1344 1290 0.00      
9 Ag 1328 1275 0.00      
10 Ag 1232 1183 0.00      
11 Ag 954 916 0.00      
12 Ag 446 428 0.00      
13 Ag 351 337 0.00      
14 Au 1064 1022 50.15      
15 Au 975 936 4.05      
16 Au 920 884 75.88      
17 Au 711 683 7.98      
18 Au 255 245 1.27      
19 Au 101 97 0.24      
20 Bg 1031 990 0.00      
21 Bg 925 888 0.00      
22 Bg 898 863 0.00      
23 Bg 618 594 0.00      
24 Bg 227 218 0.00      
25 Bu 3248 3120 31.83      
26 Bu 3165 3040 12.08      
27 Bu 3158 3033 63.09      
28 Bu 3144 3019 0.15      
29 Bu 1709 1641 16.44      
30 Bu 1488 1429 2.06      
31 Bu 1340 1287 3.49      
32 Bu 1297 1245 2.76      
33 Bu 1170 1124 5.67      
34 Bu 987 948 2.82      
35 Bu 543 521 5.71      
36 Bu 147 142 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 26155.9 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 25117.5 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 B3LYP/6-31G*
ABC
0.88903 0.04439 0.04228

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 1.197 1.494 0.000
C4 -1.197 -1.494 0.000
C5 1.201 2.837 0.000
C6 -1.201 -2.837 0.000
H7 0.954 -1.205 0.000
H8 -0.954 1.205 0.000
H9 2.148 0.960 0.000
H10 -2.148 -0.960 0.000
H11 2.126 3.406 0.000
H12 -2.126 -3.406 0.000
H13 -0.276 -3.409 0.000
H14 0.276 3.409 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35231.45002.47842.47213.71272.10921.09102.16682.70003.45994.60254.09402.7463
C21.35232.47841.45003.71272.47211.09102.10922.70002.16684.60253.45992.74634.0940
C31.45002.47843.82911.34314.95062.70962.17111.09054.14882.12565.92055.11902.1251
C42.47841.45003.82914.95061.34312.17112.70964.14881.09055.92052.12562.12515.1190
C52.47213.71271.34314.95066.16134.04922.70362.10265.06271.08567.07406.41771.0878
C63.71272.47214.95061.34316.16132.70364.04925.06272.10267.07401.08561.08786.4177
H72.10921.09102.70962.17114.04922.70363.07402.47183.11224.75743.78572.52384.6631
H81.09102.10922.17112.70962.70364.04923.07403.11222.47183.78574.75744.66312.5238
H92.16682.70001.09054.14882.10265.06272.47183.11224.70552.44676.10934.99563.0828
H102.70002.16684.14881.09055.06272.10263.11222.47184.70556.10932.44673.08284.9956
H113.45994.60252.12565.92051.08567.07404.75743.78572.44676.10938.02997.22541.8498
H124.60253.45995.92052.12567.07401.08563.78574.75746.10932.44678.02991.84987.2254
H134.09402.74635.11902.12516.41771.08782.52384.66314.99563.08287.22541.84986.8394
H142.74634.09402.12515.11901.08786.41774.66312.52383.08284.99561.84987.22546.8394

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 124.326 C1 C2 H7 118.986
C1 C3 C5 124.481 C1 C3 H9 116.340
C2 C1 C3 124.326 C2 C1 H8 118.986
C2 C4 C6 124.481 C2 C4 H10 116.340
C3 C1 H8 116.688 C3 C5 H11 121.783
C3 C5 H14 121.553 C4 C2 H7 116.688
C4 C6 H12 121.783 C4 C6 H13 121.553
C5 C3 H9 119.179 C6 C4 H10 119.179
H11 C5 H14 116.664 H12 C6 H13 116.664
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.122 -0.128 -0.033 -0.137
2 C -0.122 -0.128 -0.033 -0.178
3 C -0.060 0.017 -0.020 -0.036
4 C -0.060 0.017 -0.020 -0.009
5 C -0.355 -0.372 -0.095 -0.394
6 C -0.355 -0.372 -0.095 -0.404
7 H 0.124 0.117 0.032 0.149
8 H 0.124 0.117 0.032 0.142
9 H 0.127 0.077 0.033 0.113
10 H 0.127 0.077 0.033 0.107
11 H 0.145 0.142 0.044 0.159
12 H 0.145 0.142 0.044 0.161
13 H 0.141 0.147 0.038 0.165
14 H 0.141 0.147 0.038 0.162


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 0.000 0.000 0.000 0.000
AIM 0.000 0.000 0.000 0.000
ESP -0.009 0.003 0.000 0.009


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.235 -0.214 0.000
y -0.214 -33.650 0.000
z 0.000 0.000 -40.829
Traceless
 xyz
x 4.004 -0.214 0.000
y -0.214 3.382 0.000
z 0.000 0.000 -7.386
Polar
3z2-r2-14.772
x2-y20.415
xy-0.214
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.859 4.612 0.000
y 4.612 21.560 0.000
z 0.000 0.000 3.315


<r2> (average value of r2) Å2
<r2> 257.206
(<r2>)1/2 16.038