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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-233.351226
Energy at 298.15K-233.358335
Nuclear repulsion energy194.139225
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 B3PW91/6-311G*
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 3234 3113 0.00      
2 Ag 3146 3029 0.00      
3 Ag 3140 3023 0.00      
4 Ag 3134 3017 0.00      
5 Ag 1708 1644 0.00      
6 Ag 1647 1585 0.00      
7 Ag 1438 1385 0.00      
8 Ag 1336 1286 0.00      
9 Ag 1317 1268 0.00      
10 Ag 1227 1181 0.00      
11 Ag 950 915 0.00      
12 Ag 446 430 0.00      
13 Ag 351 338 0.00      
14 Au 1052 1013 77.33      
15 Au 961 925 10.13      
16 Au 914 880 90.09      
17 Au 708 682 14.58      
18 Au 253 244 2.03      
19 Au 99 95 0.56      
20 Bg 1020 982 0.00      
21 Bg 919 885 0.00      
22 Bg 893 860 0.00      
23 Bg 611 588 0.00      
24 Bg 223 214 0.00      
25 Bu 3234 3113 32.88      
26 Bu 3148 3031 45.52      
27 Bu 3144 3027 32.00      
28 Bu 3133 3016 1.76      
29 Bu 1700 1636 24.22      
30 Bu 1471 1416 5.32      
31 Bu 1330 1280 4.32      
32 Bu 1287 1239 1.65      
33 Bu 1167 1123 7.11      
34 Bu 984 947 3.91      
35 Bu 543 523 5.69      
36 Bu 148 142 2.00      

Unscaled Zero Point Vibrational Energy (zpe) 26007.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 25037.0 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 B3PW91/6-311G*
ABC
0.89203 0.04466 0.04253

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

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 1.194 1.489 0.000
C4 -1.194 -1.489 0.000
C5 1.197 2.828 0.000
C6 -1.197 -2.828 0.000
H7 0.954 -1.201 0.000
H8 -0.954 1.201 0.000
H9 2.146 0.958 0.000
H10 -2.146 -0.958 0.000
H11 2.122 3.395 0.000
H12 -2.122 -3.395 0.000
H13 -0.273 -3.400 0.000
H14 0.273 3.400 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34801.44542.47062.46463.70132.10421.09042.16462.69623.45094.58944.08302.7395
C21.34802.47061.44543.70132.46461.09042.10422.69622.16464.58943.45092.73954.0830
C31.44542.47063.81691.33924.93522.70102.16731.09014.14042.12035.90355.10412.1212
C42.47061.44543.81694.93521.33922.16732.70104.14041.09015.90352.12032.12125.1041
C52.46463.70131.33924.93526.14254.03692.69762.09675.05131.08487.05356.39931.0870
C63.70132.46464.93521.33926.14252.69764.03695.05132.09677.05351.08481.08706.3993
H72.10421.09042.70102.16734.03692.69763.06862.46663.10984.74263.77872.51784.6514
H81.09042.10422.16732.70102.69764.03693.06863.10982.46663.77874.74264.65142.5178
H92.16462.69621.09014.14042.09675.05132.46663.10984.70032.43706.09674.98443.0773
H102.69622.16464.14041.09015.05132.09673.10982.46664.70036.09672.43703.07734.9844
H113.45094.58942.12035.90351.08487.05354.74263.77872.43706.09678.00787.20481.8493
H124.58943.45095.90352.12037.05351.08483.77874.74266.09672.43708.00781.84937.2048
H134.08302.73955.10412.12126.39931.08702.51784.65144.98443.07737.20481.84936.8216
H142.73954.08302.12125.10411.08706.39934.65142.51783.07734.98441.84937.20486.8216

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 124.325 C1 C2 H7 118.923
C1 C3 C5 124.482 C1 C3 H9 116.542
C2 C1 C3 124.325 C2 C1 H8 118.923
C2 C4 C6 124.482 C2 C4 H10 116.542
C3 C1 H8 116.752 C3 C5 H11 121.672
C3 C5 H14 121.569 C4 C2 H7 116.752
C4 C6 H12 121.672 C4 C6 H13 121.569
C5 C3 H9 118.976 C6 C4 H10 118.976
H11 C5 H14 116.759 H12 C6 H13 116.759
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 C -0.196      
3 C -0.190      
4 C -0.190      
5 C -0.449      
6 C -0.449      
7 H 0.200      
8 H 0.200      
9 H 0.199      
10 H 0.199      
11 H 0.220      
12 H 0.220      
13 H 0.215      
14 H 0.215      


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 -33.000 -0.263 0.000
y -0.263 -33.445 0.000
z 0.000 0.000 -42.184
Traceless
 xyz
x 4.815 -0.263 0.000
y -0.263 4.146 0.000
z 0.000 0.000 -8.961
Polar
3z2-r2-17.922
x2-y20.446
xy-0.263
xz0.000
yz0.000


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> 256.049
(<r2>)1/2 16.002