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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-233.331523
Energy at 298.15K-233.337795
Nuclear repulsion energy188.496435
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/SDD
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 3160 3038 53.12      
2 A1 3139 3017 3.25      
3 A1 3027 2910 15.91      
4 A1 2203 2118 1.34      
5 A1 1516 1457 10.54      
6 A1 1434 1379 15.41      
7 A1 1386 1332 0.04      
8 A1 1132 1088 4.20      
9 A1 1090 1048 0.59      
10 A1 757 728 0.08      
11 A1 469 451 7.29      
12 A1 93 89 2.84      
13 A2 3094 2974 0.00      
14 A2 1506 1448 0.00      
15 A2 1067 1025 0.00      
16 A2 873 840 0.00      
17 A2 564 542 0.00      
18 A2 233 224 0.00      
19 A2 138 133 0.00      
20 B1 3094 2974 58.87      
21 B1 1507 1449 26.27      
22 B1 1065 1023 0.03      
23 B1 729 701 65.76      
24 B1 236 227 5.18      
25 B1 124 119 3.49      
26 B2 3160 3037 19.45      
27 B2 3140 3018 0.09      
28 B2 3026 2909 78.46      
29 B2 1703 1637 0.84      
30 B2 1506 1448 24.05      
31 B2 1433 1377 0.30      
32 B2 1291 1241 10.98      
33 B2 1110 1067 4.51      
34 B2 946 909 44.98      
35 B2 563 542 3.92      
36 B2 209 201 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 25860.7 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 24859.9 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/SDD
ABC
0.41617 0.04516 0.04137

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.239 1.647
H2 0.884 3.499 0.752
H3 -0.884 3.499 0.752
H4 0.000 -2.239 1.647
H5 0.884 -3.499 0.752
H6 -0.884 -3.499 0.752
C7 0.000 2.845 0.736
C8 0.000 -2.845 0.736
H9 0.000 2.502 -1.466
H10 0.000 -2.502 -1.466
C11 0.000 -0.642 -0.509
C12 0.000 0.642 -0.509
C13 0.000 1.977 -0.508
C14 0.000 -1.977 -0.508

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.78061.78064.47875.87485.87481.09455.16573.12455.67253.59882.68422.17104.7355
H21.78061.76865.87486.99837.21831.09996.40572.58766.45924.41803.24652.16455.6887
H31.78061.76865.87487.21836.99831.09996.40572.58766.45924.41803.24652.16455.6887
H44.47875.87485.87481.78061.78065.16571.09455.67253.12452.68423.59884.73552.1710
H55.87486.99837.21831.78061.76866.40571.09996.45922.58763.24654.41805.68872.1645
H65.87487.21836.99831.78061.76866.40571.09996.45922.58763.24654.41805.68872.1645
C71.09451.09991.09995.16576.40576.40575.69052.22845.78323.70252.53131.51654.9803
C85.16576.40576.40571.09451.09991.09995.69055.78322.22842.53133.70254.98031.5165
H93.12452.58762.58765.67256.45926.45922.22845.78325.00483.28622.09231.09274.5811
H105.67256.45926.45923.12452.58762.58765.78322.22845.00482.09233.28624.58111.0927
C113.59884.41804.41802.68423.24653.24653.70252.53133.28622.09231.28302.61891.3358
C122.68423.24653.24653.59884.41804.41802.53133.70252.09233.28621.28301.33582.6189
C132.17102.16452.16454.73555.68875.68871.51654.98031.09274.58112.61891.33583.9547
C144.73555.68875.68872.17102.16452.16454.98031.51654.58111.09271.33582.61893.9547

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 108.467 H1 C7 H3 108.467
H1 C7 C13 111.475 H2 C7 H3 107.023
H2 C7 C13 110.633 H3 C7 C13 110.633
H4 C8 H5 108.467 H4 C8 H6 108.467
H4 C8 C14 111.475 H5 C8 H6 107.023
H5 C8 C14 110.633 H6 C8 C14 110.633
C7 C13 H9 116.369 C7 C13 C12 124.987
C8 C14 H10 116.369 C8 C14 C11 124.987
H9 C13 C12 118.644 H10 C14 C11 118.644
C11 C12 C13 179.925 C12 C11 C14 179.925
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.220      
2 H 0.210      
3 H 0.210      
4 H 0.220      
5 H 0.210      
6 H 0.210      
7 C -0.667      
8 C -0.667      
9 H 0.218      
10 H 0.218      
11 C -0.001      
12 C -0.001      
13 C -0.190      
14 C -0.190      


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 0.491 0.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.083 0.000 0.000
y 0.000 -28.036 0.000
z 0.000 0.000 -35.894
Traceless
 xyz
x -7.118 0.000 0.000
y 0.000 9.453 0.000
z 0.000 0.000 -2.335
Polar
3z2-r2-4.670
x2-y2-11.047
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.643 0.000 0.000
y 0.000 21.462 0.000
z 0.000 0.000 6.845


<r2> (average value of r2) Å2
<r2> 269.801
(<r2>)1/2 16.426