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 (1,4-Hexadiene, (Z)-)

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-234.417742
Energy at 298.15K-234.427446
HF Energy-234.417742
Nuclear repulsion energy218.425970
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 HSEh1PBE/cc-pVTZ
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 3239 3113 12.80      
2 A 3163 3040 31.29      
3 A 3155 3032 10.27      
4 A 3143 3021 20.54      
5 A 3142 3020 13.02      
6 A 3130 3008 2.63      
7 A 3087 2967 14.72      
8 A 3061 2942 12.97      
9 A 3038 2920 22.22      
10 A 3015 2898 21.48      
11 A 1749 1681 2.93      
12 A 1721 1654 17.97      
13 A 1486 1428 9.35      
14 A 1474 1417 5.27      
15 A 1464 1407 8.22      
16 A 1444 1388 8.69      
17 A 1433 1377 7.96      
18 A 1397 1343 2.63      
19 A 1340 1288 2.75      
20 A 1325 1273 0.83      
21 A 1291 1241 0.48      
22 A 1225 1178 2.13      
23 A 1134 1090 3.33      
24 A 1090 1047 9.08      
25 A 1063 1022 1.30      
26 A 1042 1001 11.54      
27 A 1020 981 0.59      
28 A 1005 966 1.98      
29 A 972 934 18.56      
30 A 951 914 25.69      
31 A 930 894 5.20      
32 A 889 854 4.31      
33 A 734 705 29.52      
34 A 606 583 7.59      
35 A 570 547 2.01      
36 A 526 505 13.71      
37 A 402 386 0.36      
38 A 289 278 0.02      
39 A 209 201 0.13      
40 A 145 139 0.25      
41 A 135 130 0.17      
42 A 41 40 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 31136.9 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 29925.7 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 HSEh1PBE/cc-pVTZ
ABC
0.23534 0.06289 0.06139

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.323 -0.235 -0.624
H2 3.263 -0.512 -0.144
H3 1.804 -1.145 -0.901
H4 2.555 0.318 -1.536
C5 1.530 0.596 0.270
H6 1.960 1.475 0.575
C7 0.296 0.334 0.740
H8 -0.113 1.032 1.365
C9 -0.513 -0.843 0.453
H10 0.019 -1.521 -0.204
H11 -0.724 -1.360 1.393
C12 -1.787 -0.506 -0.183
H13 -2.435 -1.267 -0.413
C14 -2.142 0.743 -0.479
H15 -3.046 0.925 -0.925
H16 -1.522 1.525 -0.269

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 H11 C12 H13 C14 H15 H16
C11.09041.08321.09221.45592.12042.50893.39113.09462.67203.82374.14294.87314.57425.50214.2442
H21.09041.76101.76872.09812.48313.20964.00783.83763.39774.35655.05015.75365.55946.51795.2021
H31.08321.76101.76282.11573.01132.67473.68112.70121.95323.42113.71754.26854.39515.27364.3117
H41.09221.76871.76282.09562.48003.20684.00573.83693.40444.70664.62225.35454.83365.66734.4366
C51.45592.09812.11572.09561.02541.34612.02222.50572.64343.18843.52454.43323.75134.74173.2359
H62.12042.48313.01132.48001.02542.02452.26233.39213.65383.98884.30575.27304.29845.25523.5830
C72.50893.20962.67473.20681.34612.02451.02261.45682.09922.08252.42793.36822.75653.78042.3962
H83.39114.00783.68114.00572.02222.26231.02262.12312.99922.46912.74993.71912.75693.72252.2128
C93.09463.83762.70123.83692.50573.39211.45682.12311.08361.09361.46312.14952.45763.38262.6737
H102.67203.39771.95323.40442.64343.65382.09922.99921.08361.76892.07162.47553.14223.98723.4143
H113.82374.35653.42114.70663.18843.98882.08252.46911.09361.76892.08452.48963.15343.99893.4246
C124.14295.05013.71754.62223.52454.30572.42792.74991.46312.07162.08451.02501.33212.04552.0504
H134.87315.75364.26855.35454.43325.27303.36823.71912.14952.47552.48961.02502.03202.33212.9408
C144.57425.55944.39514.83363.75134.29842.75652.75692.45763.14223.15341.33212.03201.02421.0203
H155.50216.51795.27365.66734.74175.25523.78043.72253.38263.98723.99892.04552.33211.02421.7650
H164.24425.20214.31174.43663.23593.58302.39622.21282.67373.41433.42462.05042.94081.02031.7650

picture of 1,4-Hexadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 116.347 C1 C5 C7 127.072
H2 C1 H3 108.224 H2 C1 H4 108.256
H2 C1 C5 110.137 H3 C1 H4 108.255
H3 C1 C5 112.035 H4 C1 C5 109.832
C5 C7 H8 116.571 C5 C7 C9 126.711
H6 C5 C7 116.581 C7 C9 H10 110.592
C7 C9 H11 108.648 C7 C9 C12 112.510
H8 C7 C9 116.718 C9 C12 H13 118.456
C9 C12 C14 123.031 H10 C9 H11 108.678
H10 C9 C12 107.948 H11 C9 C12 108.375
C12 C14 H15 119.908 C12 C14 H16 120.716
H13 C12 C14 118.513 H15 C14 H16 119.376
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.272      
2 H 0.103      
3 H 0.094      
4 H 0.103      
5 C -0.125      
6 H 0.114      
7 C -0.175      
8 H 0.129      
9 C -0.114      
10 H 0.093      
11 H 0.100      
12 C -0.114      
13 H 0.118      
14 C -0.284      
15 H 0.117      
16 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.382 -0.354 -0.191 0.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.248 1.323 -0.023
y 1.323 -37.473 0.935
z -0.023 0.935 -39.289
Traceless
 xyz
x 1.133 1.323 -0.023
y 1.323 0.795 0.935
z -0.023 0.935 -1.928
Polar
3z2-r2-3.857
x2-y20.225
xy1.323
xz-0.023
yz0.935


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.933 0.189 -0.339
y 0.189 10.265 0.181
z -0.339 0.181 8.513


<r2> (average value of r2) Å2
<r2> 210.807
(<r2>)1/2 14.519