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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-233.083960
Energy at 298.15K-233.090969
Nuclear repulsion energy195.056013
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3179 3160 20.33      
2 A1 3097 3079 30.85      
3 A1 3089 3071 1.94      
4 A1 3074 3057 2.88      
5 A1 1640 1630 0.00      
6 A1 1579 1570 0.28      
7 A1 1369 1361 0.37      
8 A1 1283 1276 5.01      
9 A1 1239 1232 0.42      
10 A1 1062 1056 0.88      
11 A1 878 873 0.01      
12 A1 382 380 0.01      
13 A1 155 154 0.08      
14 A2 1002 997 0.00      
15 A2 939 933 0.00      
16 A2 877 872 0.00      
17 A2 708 704 0.00      
18 A2 320 318 0.00      
19 A2 162 161 0.00      
20 B1 987 982 28.95      
21 B1 879 874 65.95      
22 B1 823 818 0.96      
23 B1 586 583 18.02      
24 B1 105 105 0.26      
25 B2 3178 3160 0.00      
26 B2 3086 3069 0.07      
27 B2 3075 3057 7.91      
28 B2 3068 3050 0.04      
29 B2 1636 1626 11.53      
30 B2 1427 1419 6.44      
31 B2 1327 1320 0.51      
32 B2 1250 1242 0.66      
33 B2 1180 1174 3.66      
34 B2 938 932 4.63      
35 B2 670 666 0.01      
36 B2 338 336 10.37      

Unscaled Zero Point Vibrational Energy (zpe) 25294.0 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 25147.3 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 PBEPBE/cc-pVDZ
ABC
0.49464 0.05160 0.04672

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.685 0.760
C2 0.000 -0.685 0.760
C3 0.000 1.556 -0.399
C4 0.000 -1.556 -0.399
C5 0.000 2.910 -0.322
C6 0.000 -2.910 -0.322
H7 0.000 1.194 1.739
H8 0.000 -1.194 1.739
H9 0.000 1.086 -1.396
H10 0.000 -1.086 -1.396
H11 0.000 3.425 0.651
H12 0.000 -3.425 0.651
H13 0.000 3.537 -1.225
H14 0.000 -3.537 -1.225

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36951.45032.52322.47433.75391.10352.11882.19342.79032.74284.11163.47504.6652
C21.36952.52321.45033.75392.47432.11881.10352.79032.19344.11162.74284.66523.4750
C31.45032.52323.11291.35544.46682.16833.48391.10272.82452.14385.09142.14605.1602
C42.52321.45033.11294.46681.35543.48392.16832.82451.10275.09142.14385.16022.1460
C52.47433.75391.35544.46685.81932.68164.59262.11634.13751.10196.40951.09916.5097
C63.75392.47434.46681.35545.81934.59262.68164.13752.11636.40951.10196.50971.0991
H71.10352.11882.16833.48392.68164.59262.38883.13713.87692.48204.74613.77785.5831
H82.11881.10353.48392.16834.59262.68162.38883.87693.13714.74612.48205.58313.7778
H92.19342.79031.10272.82452.11634.13753.13713.87692.17213.10894.95442.45724.6265
H102.79032.19342.82451.10274.13752.11633.87693.13712.17214.95443.10894.62652.4572
H112.74284.11162.14385.09141.10196.40952.48204.74613.10894.95446.85081.87937.2109
H124.11162.74285.09142.14386.40951.10194.74612.48204.95443.10896.85087.21091.8793
H133.47504.66522.14605.16021.09916.50973.77785.58312.45724.62651.87937.21097.0745
H144.66523.47505.16022.14606.50971.09915.58313.77784.62652.45727.21091.87937.0745

picture of (Z)-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 126.947 C1 C2 H8 117.505
C1 C3 C5 123.710 C1 C3 H9 117.804
C2 C1 C3 126.947 C2 C1 H7 117.505
C2 C4 C6 123.710 C2 C4 H10 117.804
C3 C1 H7 115.548 C3 C5 H11 121.145
C3 C5 H13 121.584 C4 C2 H8 115.548
C4 C6 H12 121.145 C4 C6 H14 121.584
C5 C3 H9 118.487 C6 C4 H10 118.487
H11 C5 H13 117.271 H12 C6 H14 117.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.009      
2 C 0.009      
3 C -0.039      
4 C -0.039      
5 C 0.009      
6 C 0.009      
7 H -0.017      
8 H -0.017      
9 H -0.009      
10 H -0.009      
11 H 0.021      
12 H 0.021      
13 H 0.026      
14 H 0.026      


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 -0.078 0.078
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.288 0.000 0.000
y 0.000 -33.974 0.000
z 0.000 0.000 -33.737
Traceless
 xyz
x -7.432 0.000 0.000
y 0.000 3.538 0.000
z 0.000 0.000 3.894
Polar
3z2-r27.788
x2-y2-7.314
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.034 0.000 0.000
y 0.000 23.403 0.000
z 0.000 0.000 9.287


<r2> (average value of r2) Å2
<r2> 236.572
(<r2>)1/2 15.381