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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at G4
 hartrees
Energy at 0K-233.229059
Energy at 298.15K-233.221328
HF Energy-233.417935
Nuclear repulsion energy194.077842
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/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 3236 3122 0.00      
2 Ag 3150 3040 0.00      
3 Ag 3139 3029 0.00      
4 Ag 3131 3022 0.00      
5 Ag 1698 1638 0.00      
6 Ag 1644 1587 0.00      
7 Ag 1440 1389 0.00      
8 Ag 1332 1285 0.00      
9 Ag 1314 1268 0.00      
10 Ag 1221 1178 0.00      
11 Ag 944 911 0.00      
12 Ag 446 430 0.00      
13 Ag 349 337 0.00      
14 Au 1068 1031 41.83      
15 Au 983 948 3.48      
16 Au 930 897 61.73      
17 Au 717 692 7.36      
18 Au 258 249 1.03      
19 Au 101 97 0.22      
20 Bg 1036 1000 0.00      
21 Bg 934 901 0.00      
22 Bg 909 877 0.00      
23 Bg 624 602 0.00      
24 Bg 228 220 0.00      
25 Bu 3236 3122 22.91      
26 Bu 3150 3040 7.40      
27 Bu 3145 3035 53.76      
28 Bu 3131 3021 0.07      
29 Bu 1694 1634 16.36      
30 Bu 1469 1418 2.97      
31 Bu 1329 1283 3.68      
32 Bu 1282 1237 2.37      
33 Bu 1158 1118 5.95      
34 Bu 981 946 2.47      
35 Bu 539 520 6.20      
36 Bu 146 141 2.08      

Unscaled Zero Point Vibrational Energy (zpe) 26043.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 25132.2 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/6-31G(2df,p)
ABC
0.89511 0.04457 0.04246

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 1.493 0.000
C4 -1.192 -1.493 0.000
C5 1.196 2.832 0.000
C6 -1.196 -2.832 0.000
H7 0.954 -1.201 0.000
H8 -0.954 1.201 0.000
H9 2.141 0.959 0.000
H10 -2.141 -0.959 0.000
H11 2.118 3.402 0.000
H12 -2.118 -3.402 0.000
H13 -0.271 -3.402 0.000
H14 0.271 3.402 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34791.44662.47362.46743.70452.10341.08982.16022.69293.45344.59314.08482.7413
C21.34792.47361.44663.70452.46741.08982.10342.69292.16024.59313.45342.74134.0848
C31.44662.47363.82171.33894.94092.70442.16611.08924.13842.12115.90925.10922.1192
C42.47361.44663.82174.94091.33892.16612.70444.13841.08925.90922.12112.11925.1092
C52.46743.70451.33894.94096.14864.04002.69892.09845.05071.08387.05996.40431.0861
C63.70452.46744.94091.33896.14862.69894.04005.05072.09847.05991.08381.08616.4043
H72.10341.08982.70442.16614.04002.69893.06712.46443.10484.74723.77912.51924.6528
H81.08982.10342.16612.70442.69894.04003.06713.10482.46443.77914.74724.65282.5192
H92.16022.69291.08924.13842.09845.05072.46443.10484.69252.44296.09564.98363.0766
H102.69292.16024.13841.08925.05072.09843.10482.46444.69256.09562.44293.07664.9836
H113.45344.59312.12115.90921.08387.05994.74723.77912.44296.09568.01437.21081.8469
H124.59313.45345.90922.12117.05991.08383.77914.74726.09562.44298.01431.84697.2108
H134.08482.74135.10922.11926.40431.08612.51924.65284.98363.07667.21081.84696.8252
H142.74134.08482.11925.10921.08616.40434.65282.51923.07664.98361.84697.21086.8252

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 124.378 C1 C2 H7 119.436
C1 C3 C5 124.531 C1 C3 H9 115.857
C2 C1 C3 124.378 C2 C1 H8 119.436
C2 C4 C6 124.531 C2 C4 H10 115.857
C3 C1 H8 116.185 C3 C5 H11 121.843
C3 C5 H14 121.671 C4 C2 H7 116.185
C4 C6 H12 121.843 C4 C6 H13 121.671
C5 C3 H9 119.612 C6 C4 H10 119.612
H11 C5 H14 116.486 H12 C6 H13 116.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.067      
2 C -0.067      
3 C 0.008      
4 C 0.008      
5 C -0.333      
6 C -0.333      
7 H 0.084      
8 H 0.084      
9 H 0.086      
10 H 0.086      
11 H 0.116      
12 H 0.116      
13 H 0.107      
14 H 0.107      


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


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


<r2> (average value of r2) Å2
<r2> 256.248
(<r2>)1/2 16.008