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All results from a given calculation for C5H8 (1,3-Pentadiene, (Z)-)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-195.112323
Energy at 298.15K-195.119775
HF Energy-195.112323
Nuclear repulsion energy155.922200
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/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' 3245 3114 19.09      
2 A' 3177 3048 44.31      
3 A' 3170 3042 10.37      
4 A' 3153 3025 16.18      
5 A' 3151 3024 4.38      
6 A' 3138 3011 4.06      
7 A' 3042 2919 30.78      
8 A' 1743 1672 11.26      
9 A' 1683 1615 3.42      
10 A' 1505 1444 9.66      
11 A' 1480 1420 16.73      
12 A' 1427 1370 4.40      
13 A' 1400 1343 1.54      
14 A' 1328 1275 0.96      
15 A' 1297 1245 1.92      
16 A' 1200 1152 1.46      
17 A' 1071 1028 0.01      
18 A' 976 937 13.75      
19 A' 907 870 2.63      
20 A' 619 594 5.54      
21 A' 390 374 4.42      
22 A' 218 209 0.26      
23 A" 3090 2965 21.97      
24 A" 1496 1435 9.81      
25 A" 1062 1019 1.29      
26 A" 1039 997 15.73      
27 A" 990 950 2.06      
28 A" 924 886 55.34      
29 A" 806 774 7.49      
30 A" 644 618 34.53      
31 A" 359 345 0.33      
32 A" 144 138 0.00      
33 A" 121 116 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 24995.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 23985.7 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/6-311G*
ABC
0.53500 0.08842 0.07695

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.387 0.150 0.000
C2 1.100 -0.209 0.000
C3 0.000 0.737 0.000
C4 -1.309 0.448 0.000
C5 -1.946 -0.901 0.000
H6 2.686 1.195 0.000
H7 3.184 -0.585 0.000
H8 0.858 -1.269 0.000
H9 0.287 1.788 0.000
H10 -2.003 1.288 0.000
H11 -1.225 -1.719 0.000
H12 -2.591 -1.025 0.877
H13 -2.591 -1.025 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33602.45823.70814.45811.08701.08462.08622.66324.53524.06635.18935.1893
C21.33601.45052.49703.12322.11762.11821.08782.15543.44492.77213.88053.8805
C32.45821.45051.34042.54292.72443.44812.18161.08932.07742.74413.25373.2537
C43.70812.49701.34041.49164.06384.61082.76482.08351.08902.16892.14102.1410
C54.45813.12322.54291.49165.08335.13972.82743.49452.18881.09071.09581.0958
H61.08702.11762.72444.06385.08331.84893.06812.47074.68964.87655.79145.7914
H71.08462.11823.44814.61085.13971.84892.42523.74515.51534.55235.85815.8581
H82.08621.08782.18162.76482.82743.06812.42523.10953.83672.13023.56663.5666
H92.66322.15541.08932.08353.49452.47073.74513.10952.34413.81844.11884.1188
H104.53523.44492.07741.08902.18884.68965.51533.83672.34413.10562.54242.5424
H114.06632.77212.74412.16891.09074.87654.55232.13023.81843.10561.76551.7655
H125.18933.88053.25372.14101.09585.79145.85813.56664.11882.54241.76551.7538
H135.18933.88053.25372.14101.09585.79145.85813.56664.11882.54241.76551.7538

picture of 1,3-Pentadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.763 C1 C2 H8 118.431
C2 C1 H6 121.502 C2 C1 H7 121.768
C2 C3 C4 126.896 C2 C3 H9 115.396
C3 C2 H8 117.805 C3 C4 C5 127.691
C3 C4 H10 117.171 C4 C3 H9 117.708
C4 C5 H11 113.349 C4 C5 H12 110.749
C4 C5 H13 110.749 C5 C4 H10 115.138
H6 C1 H7 116.731 H11 C5 H12 107.690
H11 C5 H13 107.690 H12 C5 H13 106.300
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.454      
2 C -0.197      
3 C -0.202      
4 C -0.194      
5 C -0.696      
6 H 0.215      
7 H 0.219      
8 H 0.204      
9 H 0.198      
10 H 0.204      
11 H 0.230      
12 H 0.237      
13 H 0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.498 -0.219 0.000 0.544
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.909 0.122 0.000
y 0.122 -29.472 0.000
z 0.000 0.000 -35.217
Traceless
 xyz
x 3.435 0.122 0.000
y 0.122 2.591 0.000
z 0.000 0.000 -6.026
Polar
3z2-r2-12.052
x2-y20.563
xy0.122
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.772 0.921 0.000
y 0.921 7.558 0.000
z 0.000 0.000 4.641


<r2> (average value of r2) Å2
<r2> 155.591
(<r2>)1/2 12.474