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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-232.028530
Energy at 298.15K-232.034824
Nuclear repulsion energy190.536335
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 LSDA/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 3097 3039 12.27      
2 A1 3061 3003 8.06      
3 A1 2971 2915 8.21      
4 A1 2209 2167 1.82      
5 A1 1440 1413 8.35      
6 A1 1355 1329 2.89      
7 A1 1333 1308 7.02      
8 A1 1125 1104 1.44      
9 A1 1037 1018 1.07      
10 A1 759 745 0.01      
11 A1 465 456 5.05      
12 A1 96 94 1.36      
13 A2 3033 2976 0.00      
14 A2 1418 1391 0.00      
15 A2 997 978 0.00      
16 A2 827 811 0.00      
17 A2 609 598 0.00      
18 A2 227 223 0.00      
19 A2 156 153 0.00      
20 B1 3033 2976 17.92      
21 B1 1419 1392 17.82      
22 B1 995 976 0.00      
23 B1 687 674 47.44      
24 B1 253 248 0.83      
25 B1 135 132 3.19      
26 B2 3097 3039 3.36      
27 B2 3061 3004 0.12      
28 B2 2970 2915 39.24      
29 B2 1722 1690 3.80      
30 B2 1421 1394 18.04      
31 B2 1342 1316 0.94      
32 B2 1231 1208 19.50      
33 B2 1088 1068 0.00      
34 B2 929 912 59.24      
35 B2 569 558 4.84      
36 B2 220 216 1.05      

Unscaled Zero Point Vibrational Energy (zpe) 25191.2 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 24720.1 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 LSDA/6-31G**
ABC
0.42765 0.04635 0.04248

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.190 1.635
H2 0.884 3.466 0.745
H3 -0.884 3.466 0.745
H4 0.000 -2.190 1.635
H5 0.884 -3.466 0.745
H6 -0.884 -3.466 0.745
C7 0.000 2.803 0.721
C8 0.000 -2.803 0.721
H9 0.000 2.479 -1.467
H10 0.000 -2.479 -1.467
C11 0.000 -0.635 -0.499
C12 0.000 0.635 -0.499
C13 0.000 1.956 -0.499
C14 0.000 -1.956 -0.499

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.78921.78924.38085.79415.79411.10015.07613.11615.60653.54102.64112.14674.6636
H21.78921.76795.79416.93267.15451.10566.33112.57916.40524.37613.21662.14685.6332
H31.78921.76795.79417.15456.93261.10566.33112.57916.40524.37613.21662.14685.6332
H44.38085.79415.79411.78921.78925.07611.10015.60653.11612.64113.54104.66362.1467
H55.79416.93267.15451.78921.76796.33111.10566.40522.57913.21664.37615.63322.1468
H65.79417.15456.93261.78921.76796.33111.10566.40522.57913.21664.37615.63322.1468
C71.10011.10561.10565.07616.33116.33115.60542.21255.71743.64792.48771.48484.9129
C85.07616.33116.33111.10011.10561.10565.60545.71742.21252.48773.64794.91291.4848
H93.11612.57912.57915.60656.40526.40522.21255.71744.95843.26122.08301.10094.5401
H105.60656.40526.40523.11612.57912.57915.71742.21254.95842.08303.26124.54011.1009
C113.54104.37614.37612.64113.21663.21663.64792.48773.26122.08301.26992.59121.3213
C122.64113.21663.21663.54104.37614.37612.48773.64792.08303.26121.26991.32132.5912
C132.14672.14682.14684.66365.63325.63321.48484.91291.10094.54012.59121.32133.9126
C144.66365.63325.63322.14672.14682.14684.91291.48484.54011.10091.32132.59123.9126

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 108.420 H1 C7 H3 108.420
H1 C7 C13 111.428 H2 C7 H3 106.173
H2 C7 C13 111.102 H3 C7 C13 111.102
H4 C8 H5 108.420 H4 C8 H6 108.420
H4 C8 C14 111.428 H5 C8 H6 106.173
H5 C8 C14 111.102 H6 C8 C14 111.102
C7 C13 H9 116.886 C7 C13 C12 124.779
C8 C14 H10 116.886 C8 C14 C11 124.779
H9 C13 C12 118.334 H10 C14 C11 118.334
C11 C12 C13 179.975 C12 C11 C14 179.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.155      
2 H 0.159      
3 H 0.159      
4 H 0.155      
5 H 0.159      
6 H 0.159      
7 C -0.451      
8 C -0.451      
9 H 0.144      
10 H 0.144      
11 C 0.199      
12 C 0.199      
13 C -0.366      
14 C -0.366      


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 0.453 0.453
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.231 0.000 0.000
y 0.000 -28.323 0.000
z 0.000 0.000 -35.495
Traceless
 xyz
x -6.322 0.000 0.000
y 0.000 8.540 0.000
z 0.000 0.000 -2.218
Polar
3z2-r2-4.435
x2-y2-9.908
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.342 0.000 0.000
y 0.000 21.729 0.000
z 0.000 0.000 7.365


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