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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-231.725501
Energy at 298.15K-231.733056
Nuclear repulsion energy194.709103
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 HF/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 3415 3083 0.00      
2 Ag 3332 3009 0.00      
3 Ag 3321 2999 0.00      
4 Ag 3317 2995 0.00      
5 Ag 1898 1713 0.00      
6 Ag 1800 1625 0.00      
7 Ag 1590 1435 0.00      
8 Ag 1482 1338 0.00      
9 Ag 1455 1314 0.00      
10 Ag 1337 1207 0.00      
11 Ag 1041 940 0.00      
12 Ag 481 435 0.00      
13 Ag 387 349 0.00      
14 Au 1177 1062 59.81      
15 Au 1124 1015 144.83      
16 Au 1087 981 37.71      
17 Au 788 712 15.62      
18 Au 270 243 2.82      
19 Au 100 90 0.17      
20 Bg 1160 1047 0.00      
21 Bg 1105 998 0.00      
22 Bg 1041 940 0.00      
23 Bg 680 614 0.00      
24 Bg 214 194 0.00      
25 Bu 3415 3083 50.52      
26 Bu 3333 3010 42.22      
27 Bu 3327 3004 40.60      
28 Bu 3314 2992 1.95      
29 Bu 1860 1679 27.51      
30 Bu 1623 1465 3.33      
31 Bu 1469 1326 4.29      
32 Bu 1432 1293 3.34      
33 Bu 1253 1131 8.22      
34 Bu 1066 962 2.53      
35 Bu 600 541 4.55      
36 Bu 163 147 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 28226.1 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 25485.3 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 HF/6-31G
ABC
0.90102 0.04473 0.04262

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.667 0.000
C2 0.000 -0.667 0.000
C3 1.207 1.487 0.000
C4 -1.207 -1.487 0.000
C5 1.212 2.816 0.000
C6 -1.212 -2.816 0.000
H7 0.939 -1.196 0.000
H8 -0.939 1.196 0.000
H9 2.144 0.957 0.000
H10 -2.144 -0.957 0.000
H11 2.127 3.377 0.000
H12 -2.127 -3.377 0.000
H13 -0.302 -3.387 0.000
H14 0.302 3.387 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.33411.45962.46972.46753.68822.08591.07732.16352.68943.44464.56894.06522.7366
C21.33412.46971.45963.68822.46751.07732.08592.68942.16354.56893.44462.73664.0652
C31.45962.46973.83141.32874.93722.69652.16571.07684.14782.10125.89715.10262.1042
C42.46971.45963.83144.93721.32872.16572.69654.14781.07685.89712.10122.10425.1026
C52.46753.68821.32874.93726.13214.02112.69332.07995.04971.07257.03586.38521.0747
C63.68822.46754.93721.32876.13212.69334.02115.04972.07997.03581.07251.07476.3852
H72.08591.07732.69652.16574.02112.69333.04032.46673.09214.72423.76222.51814.6266
H81.07732.08592.16572.69652.69334.02113.04033.09212.46673.76224.72424.62662.5181
H92.16352.68941.07684.14782.07995.04972.46673.09214.69552.42036.08424.98483.0497
H102.68942.16354.14781.07685.04972.07993.09212.46674.69556.08422.42033.04974.9848
H113.44464.56892.10125.89711.07257.03584.72423.76222.42036.08427.98137.18651.8249
H124.56893.44465.89712.10127.03581.07253.76224.72426.08422.42037.98131.82497.1865
H134.06522.73665.10262.10426.38521.07472.51814.62664.98483.04977.18651.82496.8007
H142.73664.06522.10425.10261.07476.38524.62662.51813.04974.98481.82497.18656.8007

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 124.199 C1 C2 H7 119.384
C1 C3 C5 124.424 C1 C3 H9 116.259
C2 C1 C3 124.199 C2 C1 H8 119.384
C2 C4 C6 124.424 C2 C4 H10 116.259
C3 C1 H8 116.417 C3 C5 H11 121.741
C3 C5 H14 121.856 C4 C2 H7 116.417
C4 C6 H12 121.741 C4 C6 H13 121.856
C5 C3 H9 119.317 C6 C4 H10 119.317
H11 C5 H14 116.403 H12 C6 H13 116.403
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.182 -0.150    
2 C -0.182 -0.150    
3 C -0.134 0.020    
4 C -0.134 0.020    
5 C -0.380 -0.439    
6 C -0.380 -0.439    
7 H 0.183 0.139    
8 H 0.183 0.139    
9 H 0.182 0.091    
10 H 0.182 0.091    
11 H 0.167 0.164    
12 H 0.167 0.164    
13 H 0.164 0.176    
14 H 0.164 0.176    


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 0.000 0.000 0.000 0.000
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.734 -0.448 0.000
y -0.448 -34.047 0.000
z 0.000 0.000 -42.344
Traceless
 xyz
x 4.461 -0.448 0.000
y -0.448 3.992 0.000
z 0.000 0.000 -8.454
Polar
3z2-r2-16.907
x2-y20.313
xy-0.448
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.479 3.438 0.000
y 3.438 21.150 0.000
z 0.000 0.000 2.875


<r2> (average value of r2) Å2
<r2> 255.736
(<r2>)1/2 15.992