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

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-233.156562
Energy at 298.15K-233.163569
Nuclear repulsion energy193.520946
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-pVTZ
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 3160 3138 0.00      
2 Ag 3070 3049 0.00      
3 Ag 3060 3038 0.00      
4 Ag 3049 3027 0.00      
5 Ag 1630 1619 0.00      
6 Ag 1584 1573 0.00      
7 Ag 1388 1378 0.00      
8 Ag 1283 1274 0.00      
9 Ag 1271 1262 0.00      
10 Ag 1190 1182 0.00      
11 Ag 919 913 0.00      
12 Ag 436 433 0.00      
13 Ag 340 337 0.00      
14 Au 1020 1013 64.14      
15 Au 928 922 8.74      
16 Au 883 877 67.64      
17 Au 688 683 11.46      
18 Au 250 248 1.30      
19 Au 99 98 0.46      
20 Bg 987 980 0.00      
21 Bg 891 885 0.00      
22 Bg 869 863 0.00      
23 Bg 598 593 0.00      
24 Bg 228 226 0.00      
25 Bu 3160 3138 21.27      
26 Bu 3070 3049 8.12      
27 Bu 3064 3043 52.45      
28 Bu 3050 3029 0.24      
29 Bu 1633 1621 25.24      
30 Bu 1419 1410 4.29      
31 Bu 1282 1273 4.64      
32 Bu 1238 1230 1.63      
33 Bu 1138 1130 5.42      
34 Bu 955 948 3.50      
35 Bu 526 522 6.53      
36 Bu 143 142 1.79      

Unscaled Zero Point Vibrational Energy (zpe) 25247.1 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 25072.9 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 PBEPBE/cc-pVTZ
ABC
0.88676 0.04441 0.04229

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.002 0.679 0.000
C2 0.002 -0.679 0.000
C3 1.186 1.497 0.000
C4 -1.186 -1.497 0.000
C5 1.186 2.844 0.000
C6 -1.186 -2.844 0.000
H7 0.964 -1.204 0.000
H8 -0.964 1.204 0.000
H9 2.144 0.964 0.000
H10 -2.144 -0.964 0.000
H11 2.113 3.417 0.000
H12 -2.113 -3.417 0.000
H13 -0.253 -3.411 0.000
H14 0.253 3.411 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35771.44262.47732.46983.71682.11581.09612.16452.69983.45964.60784.09742.7438
C21.35772.47731.44263.71682.46981.09612.11582.69982.16454.60783.45962.74384.0974
C31.44262.47733.82011.34724.94712.70962.17051.09544.14112.13185.91875.11442.1295
C42.47731.44263.82014.94711.34722.17052.70964.14111.09545.91872.13182.12955.1144
C52.46983.71681.34724.94716.16334.05382.70492.10945.05921.08957.07716.41841.0921
C63.71682.46984.94711.34726.16332.70494.05385.05922.10947.07711.08951.09216.4184
H72.11581.09612.70962.17054.05382.70493.08432.46823.11724.76093.79062.52064.6689
H81.09612.11582.17052.70962.70494.05383.08433.11722.46823.79064.76094.66892.5206
H92.16452.69981.09544.14112.10945.05922.46823.11724.70162.45236.10884.98883.0919
H102.69982.16454.14111.09545.05922.10943.11722.46824.70166.10882.45233.09194.9888
H113.45964.60782.13185.91871.08957.07714.76093.79062.45236.10888.03487.22581.8605
H124.60783.45965.91872.13187.07711.08953.79064.76096.10882.45238.03481.86057.2258
H134.09742.74385.11442.12956.41841.09212.52064.66894.98883.09197.22581.86056.8404
H142.74384.09742.12955.11441.09216.41844.66892.52063.09194.98881.86057.22586.8404

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 124.392 C1 C2 H7 118.753
C1 C3 C5 124.543 C1 C3 H9 116.380
C2 C1 C3 124.392 C2 C1 H8 118.753
C2 C4 C6 124.543 C2 C4 H10 116.380
C3 C1 H8 116.855 C3 C5 H11 121.698
C3 C5 H14 121.263 C4 C2 H7 116.855
C4 C6 H12 121.698 C4 C6 H13 121.263
C5 C3 H9 119.076 C6 C4 H10 119.076
H11 C5 H14 117.039 H12 C6 H13 117.039
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.070      
2 C -0.070      
3 C -0.057      
4 C -0.057      
5 C -0.253      
6 C -0.253      
7 H 0.080      
8 H 0.080      
9 H 0.093      
10 H 0.093      
11 H 0.108      
12 H 0.108      
13 H 0.098      
14 H 0.098      


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 -33.900 -0.262 0.000
y -0.262 -34.457 0.000
z 0.000 0.000 -41.890
Traceless
 xyz
x 4.273 -0.262 0.000
y -0.262 3.438 0.000
z 0.000 0.000 -7.711
Polar
3z2-r2-15.422
x2-y20.557
xy-0.262
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.489 5.357 0.000
y 5.357 23.868 0.000
z 0.000 0.000 5.674


<r2> (average value of r2) Å2
<r2> 257.702
(<r2>)1/2 16.053