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

using model chemistry: B1B95/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 B1B95/CEP-31G*
 hartrees
Energy at 0K-38.569878
Energy at 298.15K-38.576943
Nuclear repulsion energy101.454381
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 B1B95/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 3259 3120 0.00      
2 Ag 3179 3043 0.00      
3 Ag 3168 3033 0.00      
4 Ag 3164 3029 0.00      
5 Ag 1722 1648 0.00      
6 Ag 1651 1580 0.00      
7 Ag 1416 1355 0.00      
8 Ag 1304 1248 0.00      
9 Ag 1294 1239 0.00      
10 Ag 1213 1161 0.00      
11 Ag 921 882 0.00      
12 Ag 432 414 0.00      
13 Ag 332 318 0.00      
14 Au 1076 1030 112.97      
15 Au 997 955 13.32      
16 Au 926 886 127.54      
17 Au 714 683 16.03      
18 Au 259 248 2.40      
19 Au 105 101 0.53      
20 Bg 1041 996 0.00      
21 Bg 953 913 0.00      
22 Bg 920 880 0.00      
23 Bg 625 598 0.00      
24 Bg 244 233 0.00      
25 Bu 3259 3119 43.35      
26 Bu 3180 3044 32.27      
27 Bu 3170 3034 36.87      
28 Bu 3163 3028 3.87      
29 Bu 1706 1633 27.25      
30 Bu 1448 1386 3.98      
31 Bu 1305 1249 3.32      
32 Bu 1253 1199 3.15      
33 Bu 1163 1113 5.26      
34 Bu 957 916 6.78      
35 Bu 513 491 5.17      
36 Bu 137 131 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 26082.7 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 24966.4 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 B1B95/CEP-31G*
ABC
0.85711 0.04350 0.04140

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.687 0.000
C2 -0.005 -0.687 0.000
C3 1.229 1.493 0.000
C4 -1.229 -1.493 0.000
C5 1.229 2.861 0.000
C6 -1.229 -2.861 0.000
H7 0.948 -1.230 0.000
H8 -0.948 1.230 0.000
H9 2.182 0.951 0.000
H10 -2.182 -0.951 0.000
H11 2.161 3.435 0.000
H12 -2.161 -3.435 0.000
H13 -0.293 -3.429 0.000
H14 0.293 3.429 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.37441.46582.50542.49503.75692.13661.09702.19342.73283.49254.65644.12702.7569
C21.37442.50541.46583.75692.49501.09702.13662.73282.19344.65643.49252.75694.1270
C31.46582.50543.86811.36805.00042.73742.19351.09664.19682.15365.98155.15222.1505
C42.50541.46583.86815.00041.36802.19352.73744.19681.09665.98152.15362.15055.1522
C52.49503.75691.36805.00046.22814.10062.72092.13485.11591.09417.15076.47171.0952
C63.75692.49505.00041.36806.22812.72094.10065.11592.13487.15071.09411.09526.4717
H72.13661.09702.73742.19354.10062.72093.10622.50583.14334.81973.81182.52534.7048
H81.09702.13662.19352.73742.72094.10063.10623.14332.50583.81184.81974.70482.5253
H92.19342.73281.09664.19682.13485.11592.50583.14334.76122.48406.17255.03113.1163
H102.73282.19344.19681.09665.11592.13483.14332.50584.76126.17252.48403.11635.0311
H113.49254.65642.15365.98151.09417.15074.81973.81182.48406.17258.11617.28931.8681
H124.65643.49255.98152.15367.15071.09413.81184.81976.17252.48408.11611.86817.2893
H134.12702.75695.15222.15056.47171.09522.52534.70485.03113.11637.28931.86816.8830
H142.75694.12702.15055.15221.09526.47174.70482.52533.11635.03111.86817.28936.8830

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 123.770 C1 C2 H7 119.236
C1 C3 C5 123.360 C1 C3 H9 117.012
C2 C1 C3 123.770 C2 C1 H8 119.236
C2 C4 C6 123.360 C2 C4 H10 117.012
C3 C1 H8 116.994 C3 C5 H11 121.627
C3 C5 H14 121.232 C4 C2 H7 116.994
C4 C6 H12 121.627 C4 C6 H13 121.232
C5 C3 H9 119.628 C6 C4 H10 119.628
H11 C5 H14 117.141 H12 C6 H13 117.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 C -0.365      
3 C 0.030      
4 C 0.030      
5 C -0.696      
6 C -0.696      
7 H 0.304      
8 H 0.304      
9 H 0.294      
10 H 0.294      
11 H 0.215      
12 H 0.215      
13 H 0.218      
14 H 0.218      


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 -31.980 -0.624 0.000
y -0.624 -33.036 0.000
z 0.000 0.000 -41.644
Traceless
 xyz
x 5.360 -0.624 0.000
y -0.624 3.776 0.000
z 0.000 0.000 -9.136
Polar
3z2-r2-18.271
x2-y21.056
xy-0.624
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.433 5.146 0.000
y 5.146 22.424 0.000
z 0.000 0.000 4.510


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000