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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-38.639399
Energy at 298.15K-38.646490
Nuclear repulsion energy101.309785
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 B3LYP/CEP-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 3233 3122 0.00      
2 Ag 3154 3046 0.00      
3 Ag 3143 3035 0.00      
4 Ag 3140 3033 0.00      
5 Ag 1698 1639 0.00      
6 Ag 1634 1578 0.00      
7 Ag 1421 1373 0.00      
8 Ag 1312 1267 0.00      
9 Ag 1301 1257 0.00      
10 Ag 1213 1171 0.00      
11 Ag 927 896 0.00      
12 Ag 436 421 0.00      
13 Ag 343 331 0.00      
14 Au 1075 1038 126.78      
15 Au 990 956 8.35      
16 Au 913 881 136.90      
17 Au 711 687 15.84      
18 Au 257 248 2.51      
19 Au 106 103 0.52      
20 Bg 1036 1001 0.00      
21 Bg 939 907 0.00      
22 Bg 907 876 0.00      
23 Bg 625 603 0.00      
24 Bg 246 237 0.00      
25 Bu 3233 3122 51.22      
26 Bu 3154 3046 35.74      
27 Bu 3148 3040 42.37      
28 Bu 3137 3029 1.72      
29 Bu 1687 1629 30.51      
30 Bu 1455 1405 3.20      
31 Bu 1311 1266 2.96      
32 Bu 1263 1220 4.19      
33 Bu 1155 1115 5.77      
34 Bu 962 929 5.86      
35 Bu 526 508 6.29      
36 Bu 142 137 2.22      

Unscaled Zero Point Vibrational Energy (zpe) 25965.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 25074.7 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 B3LYP/CEP-31G*
ABC
0.85848 0.04331 0.04123

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.688 0.000
C2 0.000 -0.688 0.000
C3 1.218 1.506 0.000
C4 -1.218 -1.506 0.000
C5 1.212 2.876 0.000
C6 -1.212 -2.876 0.000
H7 0.958 -1.224 0.000
H8 -0.958 1.224 0.000
H9 2.177 0.971 0.000
H10 -2.177 -0.971 0.000
H11 2.144 3.452 0.000
H12 -2.144 -3.452 0.000
H13 -0.274 -3.441 0.000
H14 0.274 3.441 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.37611.46762.50972.50133.76452.13851.09772.19512.73693.49744.66174.13822.7666
C21.37612.50971.46763.76452.50131.09772.13852.73692.19514.66173.49742.76664.1382
C31.46762.50973.87451.36985.01112.74232.19471.09764.20282.15435.99015.16732.1532
C42.50971.46763.87455.01111.36982.19472.74234.20281.09765.99012.15432.15325.1673
C52.50133.76451.36985.01116.24204.10772.72772.13515.12691.09487.16246.48941.0956
C63.76452.50135.01111.36986.24202.72774.10775.12692.13517.16241.09481.09566.4894
H72.13851.09772.74232.19474.10772.72773.10852.51053.14504.82343.81882.53644.7148
H81.09772.13852.19472.74232.72774.10773.10853.14502.51053.81884.82344.71482.5364
H92.19512.73691.09764.20282.13515.12692.51053.14504.76702.48086.18265.04693.1180
H102.73692.19514.20281.09765.12692.13513.14502.51054.76706.18262.48083.11805.0469
H113.49744.66172.15435.99011.09487.16244.82343.81882.48086.18268.12617.30431.8698
H124.66173.49745.99012.15437.16241.09483.81884.82346.18262.48088.12611.86987.3043
H134.13822.76665.16732.15326.48941.09562.53644.71485.04693.11807.30431.86986.9039
H142.76664.13822.15325.16731.09566.48944.71482.53643.11805.04691.86987.30436.9039

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 123.878 C1 C2 H7 119.217
C1 C3 C5 123.626 C1 C3 H9 116.946
C2 C1 C3 123.878 C2 C1 H8 119.217
C2 C4 C6 123.626 C2 C4 H10 116.946
C3 C1 H8 116.906 C3 C5 H11 121.473
C3 C5 H14 121.305 C4 C2 H7 116.906
C4 C6 H12 121.473 C4 C6 H13 121.305
C5 C3 H9 119.428 C6 C4 H10 119.428
H11 C5 H14 117.223 H12 C6 H13 117.223
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.357      
2 C -0.357      
3 C 0.027      
4 C 0.027      
5 C -0.714      
6 C -0.714      
7 H 0.306      
8 H 0.306      
9 H 0.296      
10 H 0.296      
11 H 0.218      
12 H 0.218      
13 H 0.225      
14 H 0.225      


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 -32.243 -0.657 0.000
y -0.657 -33.489 0.000
z 0.000 0.000 -42.219
Traceless
 xyz
x 5.611 -0.657 0.000
y -0.657 3.742 0.000
z 0.000 0.000 -9.353
Polar
3z2-r2-18.706
x2-y21.246
xy-0.657
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.572 5.374 0.000
y 5.374 23.647 0.000
z 0.000 0.000 4.609


<r2> (average value of r2) Å2
<r2> 207.253
(<r2>)1/2 14.396