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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-233.403426
Energy at 298.15K-233.409730
HF Energy-233.403426
Nuclear repulsion energy189.683939
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 TPSSh/6-31+G**
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 3146 3028 39.55      
2 A1 3129 3012 2.34      
3 A1 3029 2915 15.46      
4 A1 2186 2104 2.59      
5 A1 1512 1455 6.71      
6 A1 1416 1363 3.94      
7 A1 1389 1337 0.54      
8 A1 1123 1081 2.70      
9 A1 1078 1038 0.63      
10 A1 763 734 0.37      
11 A1 468 451 7.94      
12 A1 97 94 2.12      
13 A2 3080 2964 0.00      
14 A2 1498 1442 0.00      
15 A2 1049 1009 0.00      
16 A2 850 818 0.00      
17 A2 568 547 0.00      
18 A2 230 221 0.00      
19 A2 146 141 0.00      
20 B1 3080 2964 41.46      
21 B1 1499 1443 12.67      
22 B1 1046 1006 2.42      
23 B1 702 676 45.98      
24 B1 242 233 3.87      
25 B1 128 123 3.14      
26 B2 3146 3028 14.69      
27 B2 3130 3012 1.02      
28 B2 3028 2914 81.43      
29 B2 1708 1644 1.49      
30 B2 1500 1444 17.63      
31 B2 1414 1361 10.31      
32 B2 1291 1242 23.65      
33 B2 1100 1059 0.56      
34 B2 935 900 40.20      
35 B2 556 535 3.41      
36 B2 218 210 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 25738.8 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 24773.6 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 TPSSh/6-31+G**
ABC
0.42329 0.04575 0.04193

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.235 1.638
H2 0.882 3.489 0.736
H3 -0.882 3.489 0.736
H4 0.000 -2.235 1.638
H5 0.882 -3.489 0.736
H6 -0.882 -3.489 0.736
C7 0.000 2.837 0.726
C8 0.000 -2.837 0.726
H9 0.000 2.480 -1.466
H10 0.000 -2.480 -1.466
C11 0.000 -0.638 -0.496
C12 0.000 0.638 -0.496
C13 0.000 1.964 -0.504
C14 0.000 -1.964 -0.504

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.77861.77864.46975.86095.86091.09235.15283.11345.64443.57822.66502.15924.7133
H21.77861.76455.86096.97757.19711.09716.38672.57816.42254.39593.22862.15485.6609
H31.77861.76455.86097.19716.97751.09716.38672.57816.42254.39593.22862.15485.6609
H44.46975.86095.86091.77861.77865.15281.09235.64443.11342.66503.57824.71332.1592
H55.86096.97757.19711.77861.76456.38671.09716.42252.57813.22864.39595.66092.1548
H65.86097.19716.97751.77861.76456.38671.09716.42252.57813.22864.39595.66092.1548
C71.09231.09711.09715.15286.38676.38675.67342.22125.75053.68312.51571.50894.9555
C85.15286.38676.38671.09231.09711.09715.67345.75052.22122.51573.68314.95551.5089
H93.11342.57812.57815.64446.42256.42252.22125.75054.95913.26482.08181.09134.5460
H105.64446.42256.42253.11342.57812.57815.75052.22124.95912.08183.26484.54601.0913
C113.57824.39594.39592.66503.22863.22863.68312.51573.26482.08181.27552.60141.3259
C122.66503.22863.22863.57824.39594.39592.51573.68312.08183.26481.27551.32592.6014
C132.15922.15482.15484.71335.66095.66091.50894.95551.09134.54602.60141.32593.9272
C144.71335.66095.66092.15922.15482.15484.95551.50894.54601.09131.32592.60143.9272

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 108.658 H1 C7 H3 108.658
H1 C7 C13 111.208 H2 C7 H3 107.059
H2 C7 C13 110.568 H3 C7 C13 110.568
H4 C8 H5 108.658 H4 C8 H6 108.658
H4 C8 C14 111.208 H5 C8 H6 107.059
H5 C8 C14 110.568 H6 C8 C14 110.568
C7 C13 H9 116.429 C7 C13 C12 124.984
C8 C14 H10 116.429 C8 C14 C11 124.984
H9 C13 C12 118.587 H10 C14 C11 118.587
C11 C12 C13 179.629 C12 C11 C14 179.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.171      
2 H 0.167      
3 H 0.167      
4 H 0.171      
5 H 0.167      
6 H 0.167      
7 C -0.656      
8 C -0.656      
9 H 0.171      
10 H 0.171      
11 C 0.584      
12 C 0.584      
13 C -0.604      
14 C -0.604      


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 0.454 0.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.017 0.000 0.000
y 0.000 22.981 0.000
z 0.000 0.000 8.223


<r2> (average value of r2) Å2
<r2> 267.032
(<r2>)1/2 16.341