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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-233.229762
Energy at 298.15K-233.236848
Nuclear repulsion energy191.917580
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 BLYP/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 3176 3152 0.00      
2 Ag 3088 3064 0.00      
3 Ag 3068 3045 0.00      
4 Ag 3061 3038 0.00      
5 Ag 1634 1622 0.00      
6 Ag 1596 1584 0.00      
7 Ag 1436 1425 0.00      
8 Ag 1334 1324 0.00      
9 Ag 1307 1297 0.00      
10 Ag 1219 1210 0.00      
11 Ag 945 938 0.00      
12 Ag 442 438 0.00      
13 Ag 350 348 0.00      
14 Au 1040 1032 57.59      
15 Au 951 944 10.04      
16 Au 906 899 84.03      
17 Au 694 689 9.03      
18 Au 251 249 1.29      
19 Au 103 102 0.30      
20 Bg 1007 999 0.00      
21 Bg 915 908 0.00      
22 Bg 888 882 0.00      
23 Bg 607 602 0.00      
24 Bg 233 231 0.00      
25 Bu 3176 3152 49.62      
26 Bu 3088 3064 16.78      
27 Bu 3077 3054 78.43      
28 Bu 3060 3036 2.03      
29 Bu 1641 1628 15.73      
30 Bu 1472 1461 2.29      
31 Bu 1323 1313 3.19      
32 Bu 1296 1287 1.53      
33 Bu 1157 1148 6.16      
34 Bu 978 971 2.92      
35 Bu 543 539 5.17      
36 Bu 147 146 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 25603.2 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 25408.6 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 BLYP/6-31G
ABC
0.87873 0.04355 0.04149

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.685 0.000
C2 0.000 -0.685 0.000
C3 1.201 1.509 0.000
C4 -1.201 -1.509 0.000
C5 1.206 2.869 0.000
C6 -1.206 -2.869 0.000
H7 0.962 -1.216 0.000
H8 -0.962 1.216 0.000
H9 2.159 0.972 0.000
H10 -2.159 -0.972 0.000
H11 2.136 3.442 0.000
H12 -2.136 -3.442 0.000
H13 -0.277 -3.447 0.000
H14 0.277 3.447 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.37041.45612.50122.49473.75322.13031.09832.17752.72143.48724.64704.14172.7759
C21.37042.50121.45613.75322.49471.09832.13032.72142.17754.64703.48722.77594.1417
C31.45612.50123.85671.36004.99592.73522.18211.09814.17622.14725.97025.17172.1473
C42.50121.45613.85674.99591.36002.18212.73524.17621.09815.97022.14722.14735.1717
C52.49473.75321.36004.99596.22434.09212.72622.12265.10631.09207.14116.48801.0946
C63.75322.49474.99591.36006.22432.72624.09215.10632.12267.14111.09201.09466.4880
H72.13031.09832.73522.18214.09212.72623.10022.49393.12974.80343.81432.55214.7131
H81.09832.13032.18212.73522.72624.09213.10023.12972.49393.81434.80344.71312.5521
H92.17752.72141.09814.17622.12265.10632.49393.12974.73482.47006.15835.04593.1094
H102.72142.17754.17621.09815.10632.12263.12972.49394.73486.15832.47003.10945.0459
H113.48724.64702.14725.97021.09207.14114.80343.81432.47006.15838.10147.29941.8590
H124.64703.48725.97022.14727.14111.09203.81434.80346.15832.47008.10141.85907.2994
H134.14172.77595.17172.14736.48801.09462.55214.71315.04593.10947.29941.85906.9167
H142.77594.14172.14735.17171.09466.48804.71312.55213.10945.04591.85907.29946.9167

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 124.457 C1 C2 H7 118.883
C1 C3 C5 124.680 C1 C3 H9 116.276
C2 C1 C3 124.457 C2 C1 H8 118.883
C2 C4 C6 124.680 C2 C4 H10 116.276
C3 C1 H8 116.659 C3 C5 H11 121.872
C3 C5 H14 121.667 C4 C2 H7 116.659
C4 C6 H12 121.872 C4 C6 H13 121.667
C5 C3 H9 119.044 C6 C4 H10 119.044
H11 C5 H14 116.461 H12 C6 H13 116.461
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.090      
2 C -0.090      
3 C -0.037      
4 C -0.037      
5 C -0.281      
6 C -0.281      
7 H 0.094      
8 H 0.094      
9 H 0.096      
10 H 0.096      
11 H 0.110      
12 H 0.110      
13 H 0.109      
14 H 0.109      


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        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.667 -0.177 0.000
y -0.177 -34.195 0.000
z 0.000 0.000 -40.941
Traceless
 xyz
x 3.901 -0.177 0.000
y -0.177 3.109 0.000
z 0.000 0.000 -7.011
Polar
3z2-r2-14.021
x2-y20.528
xy-0.177
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 261.888
(<r2>)1/2 16.183