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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-233.324907
Energy at 298.15K-233.332031
Nuclear repulsion energy194.219077
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 B3PW91/6-31G(2df,p)
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 3249 3123 0.00      
2 Ag 3160 3038 0.00      
3 Ag 3151 3029 0.00      
4 Ag 3143 3022 0.00      
5 Ag 1706 1640 0.00      
6 Ag 1648 1585 0.00      
7 Ag 1432 1377 0.00      
8 Ag 1324 1273 0.00      
9 Ag 1309 1258 0.00      
10 Ag 1221 1174 0.00      
11 Ag 940 904 0.00      
12 Ag 445 428 0.00      
13 Ag 345 331 0.00      
14 Au 1065 1024 47.40      
15 Au 978 940 4.52      
16 Au 927 891 66.70      
17 Au 715 688 8.39      
18 Au 257 247 1.17      
19 Au 100 96 0.28      
20 Bg 1033 993 0.00      
21 Bg 932 896 0.00      
22 Bg 905 870 0.00      
23 Bg 620 596 0.00      
24 Bg 226 218 0.00      
25 Bu 3249 3123 19.82      
26 Bu 3160 3038 12.69      
27 Bu 3155 3033 44.79      
28 Bu 3143 3022 0.02      
29 Bu 1700 1634 17.30      
30 Bu 1461 1405 3.95      
31 Bu 1324 1273 4.13      
32 Bu 1273 1223 2.15      
33 Bu 1161 1116 6.09      
34 Bu 978 940 3.35      
35 Bu 534 514 6.00      
36 Bu 144 138 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 26054.6 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 25048.9 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 B3PW91/6-31G(2df,p)
ABC
0.89350 0.04469 0.04256

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.674 0.000
C2 0.000 -0.674 0.000
C3 1.192 1.489 0.000
C4 -1.192 -1.489 0.000
C5 1.196 2.828 0.000
C6 -1.196 -2.828 0.000
H7 0.954 -1.201 0.000
H8 -0.954 1.201 0.000
H9 2.142 0.954 0.000
H10 -2.142 -0.954 0.000
H11 2.120 3.397 0.000
H12 -2.120 -3.397 0.000
H13 -0.271 -3.397 0.000
H14 0.271 3.397 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34771.44452.47002.46383.70032.10391.09032.16022.69053.45054.58934.08022.7369
C21.34772.47001.44453.70032.46381.09032.10392.69052.16024.58933.45052.73694.0802
C31.44452.47003.81561.33864.93382.70092.16591.08974.13392.12085.90265.10092.1190
C42.47001.44453.81564.93381.33862.16592.70094.13391.08975.90262.12082.11905.1009
C52.46383.70031.33864.93386.14084.03622.69642.09855.04461.08457.05256.39561.0867
C63.70032.46384.93381.33866.14082.69644.03625.04462.09857.05251.08451.08676.3956
H72.10391.09032.70092.16594.03622.69643.06822.46113.10604.74323.77742.51474.6490
H81.09032.10392.16592.70092.69644.03623.06823.10602.46113.77744.74324.64902.5147
H92.16022.69051.08974.13392.09855.04462.46113.10604.68982.44236.09034.97573.0772
H102.69052.16024.13391.08975.04462.09853.10602.46114.68986.09032.44233.07724.9757
H113.45054.58932.12085.90261.08457.05254.74323.77742.44236.09038.00747.20211.8490
H124.58933.45055.90262.12087.05251.08453.77744.74326.09032.44238.00741.84907.2021
H134.08022.73695.10092.11906.39561.08672.51474.64904.97573.07727.20211.84906.8161
H142.73694.08022.11905.10091.08676.39564.64902.51473.07724.97571.84907.20216.8161

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 124.364 C1 C2 H7 118.923
C1 C3 C5 124.527 C1 C3 H9 116.245
C2 C1 C3 124.364 C2 C1 H8 118.923
C2 C4 C6 124.527 C2 C4 H10 116.245
C3 C1 H8 116.712 C3 C5 H11 121.796
C3 C5 H14 121.442 C4 C2 H7 116.712
C4 C6 H12 121.796 C4 C6 H13 121.442
C5 C3 H9 119.228 C6 C4 H10 119.228
H11 C5 H14 116.762 H12 C6 H13 116.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.100      
2 C -0.100      
3 C -0.027      
4 C -0.027      
5 C -0.382      
6 C -0.382      
7 H 0.114      
8 H 0.114      
9 H 0.117      
10 H 0.117      
11 H 0.142      
12 H 0.142      
13 H 0.134      
14 H 0.134      


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 -32.860 -0.234 0.000
y -0.234 -33.301 0.000
z 0.000 0.000 -40.538
Traceless
 xyz
x 4.060 -0.234 0.000
y -0.234 3.398 0.000
z 0.000 0.000 -7.458
Polar
3z2-r2-14.915
x2-y20.441
xy-0.234
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.203 4.676 0.000
y 4.676 21.664 0.000
z 0.000 0.000 4.314


<r2> (average value of r2) Å2
<r2> 255.460
(<r2>)1/2 15.983