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

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-230.389540
Energy at 298.15K-230.396097
Nuclear repulsion energy190.226591
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/STO-3G
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 3445 3187 0.00      
2 Ag 3337 3087 0.00      
3 Ag 3329 3080 0.00      
4 Ag 3293 3047 0.00      
5 Ag 1711 1583 0.00      
6 Ag 1685 1559 0.00      
7 Ag 1501 1389 0.00      
8 Ag 1365 1262 0.00      
9 Ag 1356 1254 0.00      
10 Ag 1234 1142 0.00      
11 Ag 967 895 0.00      
12 Ag 440 408 0.00      
13 Ag 349 323 0.00      
14 Au 1087 1006 28.76      
15 Au 1003 928 0.66      
16 Au 913 844 38.76      
17 Au 707 654 3.58      
18 Au 248 229 0.74      
19 Au 95 88 0.28      
20 Bg 1060 981 0.00      
21 Bg 913 844 0.00      
22 Bg 869 804 0.00      
23 Bg 615 569 0.00      
24 Bg 216 199 0.00      
25 Bu 3445 3187 0.64      
26 Bu 3335 3086 12.43      
27 Bu 3329 3080 6.76      
28 Bu 3292 3046 83.01      
29 Bu 1733 1603 0.51      
30 Bu 1536 1421 0.55      
31 Bu 1367 1265 4.98      
32 Bu 1320 1222 2.98      
33 Bu 1177 1089 7.06      
34 Bu 1000 926 0.65      
35 Bu 537 497 2.78      
36 Bu 147 136 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 26975.8 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 24958.0 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/STO-3G
ABC
0.85317 0.04287 0.04082

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.002 0.688 0.000
C2 0.002 -0.688 0.000
C3 1.226 1.520 0.000
C4 -1.226 -1.520 0.000
C5 1.226 2.883 0.000
C6 -1.226 -2.883 0.000
H7 0.970 -1.229 0.000
H8 -0.970 1.229 0.000
H9 2.190 0.972 0.000
H10 -2.190 -0.972 0.000
H11 2.165 3.464 0.000
H12 -2.165 -3.464 0.000
H13 -0.287 -3.463 0.000
H14 0.287 3.463 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.37661.48402.52512.51523.77512.14941.10832.21052.74633.52184.68204.16122.7899
C21.37662.52511.48403.77512.51521.10832.14942.74632.21054.68203.52182.78994.1612
C31.48402.52513.90671.36265.04032.76082.21581.10844.22882.15876.02895.20812.1582
C42.52511.48403.90675.04031.36262.21582.76084.22881.10846.02892.15872.15825.2081
C52.51523.77511.36265.04036.26584.11942.74982.13985.15091.10397.19646.52391.1046
C63.77512.51525.04031.36266.26582.74984.11945.15092.13987.19641.10391.10466.5239
H72.14941.10832.76082.21584.11942.74983.13072.51613.17024.84263.85052.56374.7412
H81.10832.14942.21582.76082.74984.11943.13073.17022.51613.85054.84264.74122.5637
H92.21052.74631.10844.22882.13985.15092.51613.17024.79182.49246.21665.07993.1349
H102.74632.21054.22881.10845.15092.13983.17022.51614.79186.21662.49243.13495.0799
H113.52184.68202.15876.02891.10397.19644.84263.85052.49246.21668.17037.34851.8782
H124.68203.52186.02892.15877.19641.10393.85054.84266.21662.49248.17031.87827.3485
H134.16122.78995.20812.15826.52391.10462.56374.74125.07993.13497.34851.87826.9500
H142.78994.16122.15825.20811.10466.52394.74122.56373.13495.07991.87827.34856.9500

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 123.906 C1 C2 H7 119.371
C1 C3 C5 124.103 C1 C3 H9 116.258
C2 C1 C3 123.906 C2 C1 H8 119.371
C2 C4 C6 124.103 C2 C4 H10 116.258
C3 C1 H8 116.723 C3 C5 H11 121.788
C3 C5 H14 121.693 C4 C2 H7 116.723
C4 C6 H12 121.788 C4 C6 H13 121.693
C5 C3 H9 119.639 C6 C4 H10 119.639
H11 C5 H14 116.520 H12 C6 H13 116.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.075      
2 C -0.075      
3 C -0.077      
4 C -0.077      
5 C -0.149      
6 C -0.149      
7 H 0.075      
8 H 0.075      
9 H 0.076      
10 H 0.076      
11 H 0.076      
12 H 0.076      
13 H 0.074      
14 H 0.074      


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 -31.706 -0.155 0.000
y -0.155 -31.814 0.000
z 0.000 0.000 -37.001
Traceless
 xyz
x 2.702 -0.155 0.000
y -0.155 2.539 0.000
z 0.000 0.000 -5.241
Polar
3z2-r2-10.482
x2-y20.108
xy-0.155
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.378 3.872 0.000
y 3.872 15.565 0.000
z 0.000 0.000 1.151


<r2> (average value of r2) Å2
<r2> 264.090
(<r2>)1/2 16.251