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: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-234.481216
Energy at 298.15K-234.490837
HF Energy-234.481216
Nuclear repulsion energy210.885853
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 BLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3159 3133 21.97      
2 A' 3080 3055 17.86      
3 A' 3077 3052 19.92      
4 A' 3057 3032 18.45      
5 A' 3044 3020 19.34      
6 A' 3037 3013 39.12      
7 A' 2973 2949 22.48      
8 A' 2918 2895 41.56      
9 A' 1665 1651 20.10      
10 A' 1627 1614 2.56      
11 A' 1502 1490 4.00      
12 A' 1465 1453 3.30      
13 A' 1438 1426 1.15      
14 A' 1401 1389 2.79      
15 A' 1356 1345 25.38      
16 A' 1318 1308 3.79      
17 A' 1299 1288 0.64      
18 A' 1273 1263 0.20      
19 A' 1179 1170 4.06      
20 A' 1064 1055 3.05      
21 A' 1025 1017 3.35      
22 A' 938 931 0.88      
23 A' 864 857 2.41      
24 A' 556 551 2.96      
25 A' 458 455 0.38      
26 A' 300 297 0.49      
27 A' 147 146 0.63      
28 A" 3034 3010 37.50      
29 A" 2930 2907 25.91      
30 A" 1493 1480 4.73      
31 A" 1267 1257 0.08      
32 A" 1081 1073 0.83      
33 A" 1025 1017 27.68      
34 A" 958 951 2.65      
35 A" 871 864 32.51      
36 A" 844 837 1.62      
37 A" 752 746 6.32      
38 A" 621 616 0.37      
39 A" 300 297 1.43      
40 A" 232 230 0.25      
41 A" 157 156 0.70      
42 A" 112 112 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 30447.9 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 30201.3 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 BLYP/6-31G*
ABC
0.34827 0.05032 0.04470

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.072 4.014 0.000
H2 1.424 2.910 0.000
C3 0.332 2.998 0.000
H4 -1.561 2.044 0.000
C5 -0.472 1.910 0.000
H6 1.088 0.388 0.000
C7 0.000 0.520 0.000
H8 -1.906 -0.384 0.000
C9 -0.821 -0.558 0.000
H10 -0.884 -2.510 0.877
H11 -0.884 -2.510 -0.877
C12 -0.417 -2.021 0.000
H13 1.285 -3.398 0.000
H14 1.591 -1.887 -0.891
H15 1.591 -1.887 0.891
C16 1.099 -2.312 0.000

Atom - Atom Distances (Å)
  H1 H2 C3 H4 C5 H6 C7 H8 C9 H10 H11 C12 H13 H14 H15 C16
H11.85891.09332.47042.14193.80773.49544.76604.63356.63346.63346.04557.53536.19586.19586.4333
H21.85891.09523.10792.14262.54442.78204.68404.13095.95615.95615.26336.30924.88224.88225.2315
C31.09331.09522.12031.35272.71802.50074.05613.73865.70915.70915.07516.46675.12335.12335.3650
H42.47043.10792.12031.09783.12452.18172.45242.70514.68674.68674.22296.14075.11675.11675.1032
C52.14192.14261.35271.09782.17981.46822.70612.49294.52554.52553.93185.59104.41224.41224.5043
H63.80772.54442.71803.12452.17981.09643.09262.13063.61393.61392.84053.79062.49432.49432.6993
C73.49542.78202.50072.18171.46821.09642.10981.35483.27613.27612.57494.12283.01963.01963.0370
H84.76604.68404.05612.45242.70613.09262.10981.09932.51652.51652.21314.38893.90903.90903.5698
C94.63354.13093.73862.70512.49292.13061.35481.09932.14112.14111.51783.53502.89392.89392.5998
H106.63345.95615.70914.68674.52553.61393.27612.51652.14111.75411.10782.50253.10472.55232.1776
H116.63345.95615.70914.68674.52553.61393.27612.51652.14111.75411.10782.50252.55233.10472.1776
C126.04555.26335.07514.22293.93182.84052.57492.21311.51781.10781.10782.18862.20012.20011.5430
H137.53536.30926.46676.14075.59103.79064.12284.38893.53502.50252.50252.18861.78001.78001.1020
H146.19584.88225.12335.11674.41222.49433.01963.90902.89393.10472.55232.20011.78001.78171.1025
H156.19584.88225.12335.11674.41222.49433.01963.90902.89392.55233.10472.20011.78001.78171.1025
C166.43335.23155.36505.10324.50432.69933.03703.56982.59982.17762.17761.54301.10201.10251.1025

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 116.297 H1 C3 C5 121.892
H2 C3 C5 121.811 C3 C5 H4 119.459
C3 C5 C7 124.823 H4 C5 C7 115.718
C5 C7 H6 115.652 C5 C7 C9 123.979
H6 C7 C9 120.369 C7 C9 H8 118.192
C7 C9 C12 127.276 H8 C9 C12 114.532
C9 C12 H10 108.248 C9 C12 H11 108.248
C9 C12 C16 116.283 H10 C12 H11 104.690
H10 C12 C16 109.370 H11 C12 C16 109.370
C12 C16 H13 110.562 C12 C16 H14 111.453
C12 C16 H15 111.453 H13 C16 H14 107.695
H13 C16 H15 107.695 H14 C16 H15 107.814
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.121      
2 H 0.118      
3 C -0.327      
4 H 0.096      
5 C -0.030      
6 H 0.096      
7 C -0.073      
8 H 0.097      
9 C -0.097      
10 H 0.132      
11 H 0.132      
12 C -0.260      
13 H 0.129      
14 H 0.138      
15 H 0.138      
16 C -0.407      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.133 -0.716 0.000 0.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.318 0.201 0.000
y 0.201 -36.408 0.000
z 0.000 0.000 -40.590
Traceless
 xyz
x 2.182 0.201 0.000
y 0.201 2.045 0.000
z 0.000 0.000 -4.227
Polar
3z2-r2-8.455
x2-y20.091
xy0.201
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.523 1.726 0.000
y 1.726 16.641 0.000
z 0.000 0.000 5.293


<r2> (average value of r2) Å2
<r2> 253.858
(<r2>)1/2 15.933