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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-195.388941
Energy at 298.15K-195.396335
HF Energy-195.388941
Nuclear repulsion energy155.261389
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 B3LYP/Def2TZVPP
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 3224 3104 12.47      
2 A 3142 3024 3.60      
3 A 3136 3018 38.75      
4 A 3131 3014 11.44      
5 A 3116 2999 11.04      
6 A 3095 2980 13.20      
7 A 3052 2938 19.03      
8 A 3014 2901 32.49      
9 A 1713 1649 6.25      
10 A 1678 1616 17.29      
11 A 1491 1436 13.04      
12 A 1479 1423 6.92      
13 A 1457 1403 4.17      
14 A 1416 1363 0.79      
15 A 1353 1303 0.26      
16 A 1336 1286 0.51      
17 A 1318 1269 0.59      
18 A 1142 1100 1.08      
19 A 1081 1041 0.81      
20 A 1070 1030 1.36      
21 A 1032 994 17.92      
22 A 1009 971 23.37      
23 A 995 958 17.62      
24 A 941 906 38.69      
25 A 903 870 7.53      
26 A 838 807 1.67      
27 A 660 636 6.85      
28 A 578 557 5.02      
29 A 388 374 2.03      
30 A 245 236 2.46      
31 A 216 208 1.05      
32 A 183 176 1.19      
33 A 129 124 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 24782.0 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 23855.2 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 B3LYP/Def2TZVPP
ABC
0.61586 0.08290 0.07492

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.173 -0.594 -0.110
C2 1.460 0.510 0.106
C3 0.010 0.648 -0.090
C4 -0.897 -0.293 0.171
C5 -2.372 -0.151 -0.049
H6 1.720 -1.501 -0.491
H7 3.238 -0.623 0.078
H8 1.974 1.407 0.439
H9 -0.326 1.616 -0.455
H10 -0.564 -1.240 0.586
H11 -2.624 0.830 -0.452
H12 -2.737 -0.910 -0.747
H13 -2.924 -0.291 0.884

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33212.49463.09824.56741.08301.08192.08463.35422.89775.01594.96165.2020
C21.33211.46932.49123.89172.11362.10861.08642.17422.71854.13424.51194.5237
C32.49461.46931.33352.51332.77563.47342.17091.08712.08642.66523.22593.2312
C43.09822.49121.33351.49772.95774.14993.34792.08821.08622.15172.14622.1482
C54.56743.89172.51331.49774.33175.63174.64292.73342.20381.09011.09321.0930
H61.08302.11362.77562.95774.33171.84403.06363.72882.53894.93014.50364.9919
H71.08192.10863.47344.14995.63171.84402.41824.24283.88586.06286.03906.2235
H82.08461.08642.17093.34794.64293.06362.41822.47683.67044.71915.38245.2032
H93.35422.17421.08712.08822.73343.72884.24282.47683.04862.42833.50363.4892
H102.89772.71852.08641.08622.20382.53893.88583.67043.04863.09902.57022.5604
H115.01594.13422.66522.15171.09014.93016.06284.71912.42833.09901.76801.7697
H124.96164.51193.22592.14621.09324.50366.03905.38243.50362.57021.76801.7538
H135.20204.52373.23122.14821.09304.99196.22355.20323.48922.56041.76971.7538

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 125.795 C1 C2 H8 118.716
C2 C1 H6 121.793 C2 C1 H7 121.388
C2 C3 C4 125.373 C2 C3 H9 115.723
C3 C2 H8 115.479 C3 C4 C5 125.068
C3 C4 H10 118.782 C4 C3 H9 118.883
C4 C5 H11 111.534 C4 C5 H12 110.894
C4 C5 H13 111.072 C5 C4 H10 116.146
H6 C1 H7 116.815 H11 C5 H12 108.154
H11 C5 H13 108.319 H12 C5 H13 106.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.225      
2 C -0.091      
3 C -0.101      
4 C -0.089      
5 C -0.204      
6 H 0.089      
7 H 0.102      
8 H 0.099      
9 H 0.085      
10 H 0.088      
11 H 0.073      
12 H 0.086      
13 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.553 -0.032 0.029 0.554
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.292 0.434 0.482
y 0.434 -30.183 -0.017
z 0.482 -0.017 -34.719
Traceless
 xyz
x 2.159 0.434 0.482
y 0.434 2.323 -0.017
z 0.482 -0.017 -4.481
Polar
3z2-r2-8.963
x2-y2-0.109
xy0.434
xz0.482
yz-0.017


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.460 -0.109 -0.160
y -0.109 9.010 -0.017
z -0.160 -0.017 6.327


<r2> (average value of r2) Å2
<r2> 160.406
(<r2>)1/2 12.665