return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H10 (1,3-Hexadiene, (E)-)

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-233.051138
Energy at 298.15K-233.061298
Nuclear repulsion energy213.551955
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 HF/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 A' 3366 3058 23.59      
2 A' 3311 3008 18.17      
3 A' 3295 2993 8.69      
4 A' 3278 2978 17.24      
5 A' 3269 2970 19.27      
6 A' 3226 2931 56.83      
7 A' 3165 2875 24.98      
8 A' 3145 2857 48.06      
9 A' 1884 1712 23.28      
10 A' 1808 1643 7.76      
11 A' 1625 1476 2.84      
12 A' 1600 1453 1.69      
13 A' 1568 1424 2.38      
14 A' 1541 1400 5.94      
15 A' 1499 1362 17.05      
16 A' 1448 1315 4.65      
17 A' 1423 1292 0.83      
18 A' 1397 1269 0.04      
19 A' 1275 1158 5.97      
20 A' 1164 1058 0.89      
21 A' 1114 1012 3.21      
22 A' 1016 923 0.70      
23 A' 937 851 1.60      
24 A' 605 550 1.84      
25 A' 497 452 0.42      
26 A' 329 298 1.09      
27 A' 160 145 0.84      
28 A" 3228 2933 57.17      
29 A" 3162 2872 25.39      
30 A" 1616 1468 6.18      
31 A" 1399 1271 0.54      
32 A" 1206 1096 3.14      
33 A" 1144 1040 43.09      
34 A" 1093 993 20.91      
35 A" 1048 952 44.19      
36 A" 966 878 1.13      
37 A" 829 753 5.39      
38 A" 692 629 2.52      
39 A" 322 293 1.61      
40 A" 244 222 1.00      
41 A" 164 149 0.88      
42 A" 110 100 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 33082.8 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 30055.7 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 HF/6-311G**
ABC
0.36065 0.05129 0.04565

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.127 3.953 0.000
H2 1.359 2.879 0.000
C3 0.285 2.959 0.000
H4 -1.564 2.016 0.000
C5 -0.492 1.889 0.000
H6 1.071 0.386 0.000
C7 0.000 0.508 0.000
H8 -1.863 -0.383 0.000
C9 -0.796 -0.550 0.000
H10 -0.843 -2.478 0.866
H11 -0.843 -2.478 -0.866
C12 -0.388 -1.999 0.000
H13 1.294 -3.348 0.000
H14 1.594 -1.860 -0.879
H15 1.594 -1.860 0.879
C16 1.112 -2.278 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 C7 H8 C9 H10 H11 C12 H13 H14 H15 C16
H11.83381.07532.41122.09503.76243.44704.66994.55196.52766.52765.95767.43796.12556.12556.3528
H21.83381.07733.04742.09882.50922.73274.58484.04955.85575.85575.18136.22724.82534.82535.1626
C31.07531.07732.07531.32212.69072.46803.97293.67195.61995.61995.00416.38785.07085.07085.3025
H42.41123.04742.07531.07893.09762.17222.41712.67824.63234.63234.18386.07785.07575.07575.0595
C52.09502.09881.32211.07892.16851.46662.65392.45834.46594.46593.89035.53394.37984.37984.4658
H63.76242.50922.69073.09762.16851.07753.03302.08783.55163.55162.79593.74092.46812.46812.6645
C73.44702.73272.46802.17221.46661.07752.06531.32373.22093.22092.53714.06752.98662.98662.9999
H84.66994.58483.97292.41712.65393.03302.06531.08082.48582.48582.18894.33193.86093.86093.5282
C94.55194.04953.67192.67822.45832.08781.32371.08082.11372.11371.50573.49252.86312.86312.5743
H106.52765.85575.61994.63234.46593.55163.22092.48582.11371.73231.08932.46533.06042.51402.1484
H116.52765.85575.61994.63234.46593.55163.22092.48582.11371.73231.08932.46532.51403.06042.1484
C125.95765.18135.00414.18383.89032.79592.53712.18891.50571.08931.08932.15602.17202.17201.5258
H137.43796.22726.38786.07785.53393.74094.06754.33193.49252.46532.46532.15601.75411.75411.0854
H146.12554.82535.07085.07574.37982.46812.98663.86092.86313.06042.51402.17201.75411.75821.0858
H156.12554.82535.07085.07574.37982.46812.98663.86092.86312.51403.06042.17201.75411.75821.0858
C166.35285.16265.30255.05954.46582.66452.99993.52822.57432.14842.14841.52581.08541.08581.0858

picture of 1,3-Hexadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 116.837 H1 C3 C5 121.478
H2 C3 C5 121.684 C3 C5 H4 119.263
C3 C5 C7 124.412 H4 C5 C7 116.325
C5 C7 H6 116.097 C5 C7 C9 123.448
H6 C7 C9 120.454 C7 C9 H8 118.039
C7 C9 C12 127.334 H8 C9 C12 114.627
C9 C12 H10 108.011 C9 C12 H11 108.011
C9 C12 C16 116.245 H10 C12 H11 105.342
H10 C12 C16 109.337 H11 C12 C16 109.337
C12 C16 H13 110.165 C12 C16 H14 111.428
C12 C16 H15 111.428 H13 C16 H14 107.778
H13 C16 H15 107.778 H14 C16 H15 108.116
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.108      
2 H 0.098      
3 C -0.186      
4 H 0.091      
5 C -0.129      
6 H 0.096      
7 C -0.103      
8 H 0.090      
9 C -0.141      
10 H 0.100      
11 H 0.100      
12 C -0.140      
13 H 0.095      
14 H 0.096      
15 H 0.096      
16 C -0.270      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.158 -0.657 0.000 0.676
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.453 0.359 0.000
y 0.359 -36.878 0.000
z 0.000 0.000 -42.013
Traceless
 xyz
x 2.993 0.359 0.000
y 0.359 2.355 0.000
z 0.000 0.000 -5.348
Polar
3z2-r2-10.695
x2-y20.425
xy0.359
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.605 2.144 0.000
y 2.144 15.544 0.000
z 0.000 0.000 6.114


<r2> (average value of r2) Å2
<r2> 249.358
(<r2>)1/2 15.791