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All results from a given calculation for C6H10 (2,4-Hexadiene, (E,Z)-)

using model chemistry: PBEPBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/3-21G
 hartrees
Energy at 0K-233.015340
Energy at 298.15K-233.024756
Nuclear repulsion energy209.799815
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 PBEPBE/3-21G
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' 3098 3070 59.48      
2 A' 3089 3061 5.21      
3 A' 3074 3046 5.83      
4 A' 3071 3043 13.81      
5 A' 3061 3033 1.11      
6 A' 3049 3021 4.27      
7 A' 2966 2939 24.10      
8 A' 2960 2933 32.67      
9 A' 1662 1647 2.05      
10 A' 1634 1619 3.68      
11 A' 1509 1495 10.86      
12 A' 1505 1491 17.59      
13 A' 1427 1414 3.09      
14 A' 1413 1401 12.73      
15 A' 1412 1399 1.78      
16 A' 1332 1320 0.90      
17 A' 1312 1300 1.06      
18 A' 1277 1265 1.19      
19 A' 1165 1155 2.36      
20 A' 1087 1077 1.37      
21 A' 1043 1034 1.44      
22 A' 933 925 30.22      
23 A' 906 897 12.03      
24 A' 602 596 6.17      
25 A' 465 461 0.11      
26 A' 323 320 2.09      
27 A' 152 151 0.49      
28 A" 3010 2982 18.39      
29 A" 3007 2979 17.49      
30 A" 1503 1489 11.02      
31 A" 1500 1486 7.64      
32 A" 1059 1050 2.29      
33 A" 1054 1045 0.08      
34 A" 995 986 24.81      
35 A" 946 938 19.66      
36 A" 825 817 16.41      
37 A" 706 700 21.78      
38 A" 430 426 6.63      
39 A" 212 210 0.04      
40 A" 191 190 1.37      
41 A" 135 134 0.00      
42 A" 108 107 1.64      

Unscaled Zero Point Vibrational Energy (zpe) 30603.0 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 30324.5 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 PBEPBE/3-21G
ABC
0.36214 0.04859 0.04355

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.339 2.970 0.000
H2 1.416 2.727 0.000
H3 0.122 3.592 0.890
H4 0.122 3.592 -0.890
C5 1.024 -2.506 0.000
H6 1.744 -1.672 0.000
H7 1.224 -3.134 -0.890
H8 1.224 -3.134 0.890
C9 -0.409 -2.027 0.000
H10 -1.167 -2.820 0.000
C11 -0.834 -0.739 0.000
H12 -1.917 -0.555 0.000
C13 0.000 0.457 0.000
H14 1.089 0.324 0.000
C15 -0.499 1.716 0.000
H16 -1.589 1.856 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 C11 H12 C13 H14 C15 H16
C11.10371.10761.10765.51824.84986.23146.23145.05255.98293.89024.18482.53582.74971.50832.2272
H21.10371.79301.79305.24734.41125.93125.93125.09206.11914.13244.67732.67552.42472.16543.1289
H31.10761.79301.78006.22835.58007.04456.81605.71416.60144.52434.70633.26173.52242.16782.5956
H41.10761.79301.78006.22835.58006.81607.04455.71416.60144.52434.70633.26173.52242.16782.5956
C55.51825.24736.22836.22831.10151.10741.10741.51032.21302.56373.52923.13452.83084.48795.0843
H64.84984.41125.58005.58001.10151.78871.78872.18153.12882.74163.82762.75202.10104.06314.8533
H76.23145.93127.04456.81601.10741.78871.77962.16372.56973.28054.16043.89663.57355.22315.7967
H86.23145.93126.81607.04451.10741.78871.77962.16372.56973.28054.16043.89663.57355.22315.7967
C95.05255.09205.71415.71411.51032.18152.16372.16371.09741.35622.10782.51722.78783.74404.0582
H105.98296.11916.60146.60142.21303.12882.56972.56971.09742.10772.38683.47873.87024.58534.6953
C113.89024.13244.52434.52432.56372.74163.28053.28051.35622.10771.09851.45812.19782.47792.7026
H124.18484.67734.70634.70633.52923.82764.16044.16042.10782.38681.09852.16743.13202.67702.4326
C132.53582.67553.26173.26173.13452.75203.89663.89662.51723.47871.45812.16741.09731.35432.1171
H142.74972.42473.52243.52242.83082.10103.57353.57352.78783.87022.19783.13201.09732.11153.0853
C151.50832.16542.16782.16784.48794.06315.22315.22313.74404.58532.47792.67701.35432.11151.0992
H162.22723.12892.59562.59565.08434.85335.79675.79674.05824.69532.70262.43262.11713.08531.0992

picture of 2,4-Hexadiene, (E,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C15 C13 124.626 C1 C15 H16 116.453
H2 C1 H3 108.353 H2 C1 H4 108.353
H2 C1 C15 111.048 H3 C1 H4 106.935
H3 C1 C15 111.002 H4 C1 C15 111.002
C5 C9 H10 115.208 C5 C9 C11 126.766
H6 C5 H7 108.144 H6 C5 H8 108.144
H6 C5 C9 112.337 H7 C5 H8 106.928
H7 C5 C9 110.546 H8 C5 C9 110.546
C9 C11 H12 117.957 C9 C11 C13 126.824
H10 C9 C11 118.026 C11 C13 H14 117.954
C11 C13 C15 123.498 H12 C11 C13 115.218
C13 C15 H16 118.921 H14 C13 C15 118.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.647      
2 H 0.210      
3 H 0.218      
4 H 0.218      
5 C -0.654      
6 H 0.214      
7 H 0.219      
8 H 0.219      
9 C -0.180      
10 H 0.193      
11 C -0.196      
12 H 0.188      
13 C -0.203      
14 H 0.187      
15 C -0.173      
16 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.272 0.135 0.000 0.304
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.773 -0.598 0.000
y -0.598 -33.356 0.000
z 0.000 0.000 -41.436
Traceless
 xyz
x 1.623 -0.598 0.000
y -0.598 5.248 0.000
z 0.000 0.000 -6.871
Polar
3z2-r2-13.742
x2-y2-2.417
xy-0.598
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.451 -1.077 0.000
y -1.077 17.342 0.000
z 0.000 0.000 4.737


<r2> (average value of r2) Å2
<r2> 261.593
(<r2>)1/2 16.174