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

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-194.024364
Energy at 298.15K-194.032072
HF Energy-194.024364
Nuclear repulsion energy154.382434
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 HF/TZVP
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 3372 3064 19.49      
2 A 3301 3000 24.82      
3 A 3293 2992 20.15      
4 A 3284 2984 5.29      
5 A 3281 2982 13.74      
6 A 3237 2941 19.27      
7 A 3159 2870 47.16      
8 A 1879 1708 20.62      
9 A 1805 1640 11.62      
10 A 1612 1464 7.86      
11 A 1571 1428 2.90      
12 A 1539 1398 5.94      
13 A 1447 1315 2.47      
14 A 1430 1299 0.64      
15 A 1407 1279 2.41      
16 A 1289 1171 1.86      
17 A 1164 1058 0.81      
18 A 1053 957 6.54      
19 A 970 881 3.66      
20 A 511 464 0.03      
21 A 487 443 0.77      
22 A 214 194 1.95      
23 A 3203 2910 32.69      
24 A 1599 1453 7.38      
25 A 1172 1065 5.11      
26 A 1135 1032 41.30      
27 A 1081 982 40.45      
28 A 1053 957 36.35      
29 A 929 844 4.26      
30 A 700 636 4.24      
31 A 268 244 3.05      
32 A 216 196 0.01      
33 A 133 121 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 26397.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 23984.6 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 HF/TZVP
ABC
0.97431 0.07259 0.06840

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.425 0.693 0.000
C2 -1.409 -0.150 0.000
C3 0.000 0.252 0.000
C4 1.009 -0.600 0.000
C5 2.460 -0.221 0.000
H6 -2.276 1.759 0.000
H7 -3.441 0.346 0.000
H8 -1.603 -1.210 0.000
H9 0.196 1.312 0.000
H10 0.796 -1.658 0.000
H11 2.588 0.855 0.000
H12 2.963 -0.624 0.874
H13 2.963 -0.624 -0.874

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.32002.46473.66964.96941.07611.07412.07272.69343.98765.01575.61525.6152
C21.32001.46512.45993.86942.09632.09201.07772.17132.67154.12154.48384.4838
C32.46471.46511.32062.50482.72973.44272.16951.07842.06882.65763.21123.2112
C43.66962.45991.32061.49904.04444.55022.68292.07751.07922.14662.14042.1404
C54.96943.86942.50481.49905.13305.92844.18162.73372.19811.08331.08611.0861
H61.07612.09632.72974.04445.13301.83133.04402.51254.59474.94775.82175.8217
H71.07412.09203.44274.55025.92841.83132.40833.76394.68756.05116.53646.5364
H82.07271.07772.16952.68294.18163.04402.40833.09822.44084.67234.68604.6860
H92.69342.17131.07842.07752.73372.51253.76393.09823.02972.43523.48833.4883
H103.98762.67152.06881.07922.19814.59474.68752.44083.02973.08602.55482.5548
H115.01574.12152.65762.14661.08334.94776.05114.67232.43523.08601.75821.7582
H125.61524.48383.21122.14041.08615.82176.53644.68603.48832.55481.75821.7475
H135.61524.48383.21122.14041.08615.82176.53644.68603.48832.55481.75821.7475

picture of 1,3-Pentadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.412 C1 C2 H8 119.301
C2 C1 H6 121.733 C2 C1 H7 121.475
C2 C3 C4 123.943 C2 C3 H9 116.402
C3 C2 H8 116.287 C3 C4 C5 125.213
C3 C4 H10 118.755 C4 C3 H9 119.654
C4 C5 H11 111.450 C4 C5 H12 110.772
C4 C5 H13 110.772 C5 C4 H10 116.032
H6 C1 H7 116.792 H11 C5 H12 108.286
H11 C5 H13 108.286 H12 C5 H13 107.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.283      
2 C -0.048      
3 C -0.137      
4 C -0.052      
5 C -0.286      
6 H 0.102      
7 H 0.103      
8 H 0.107      
9 H 0.108      
10 H 0.108      
11 H 0.098      
12 H 0.090      
13 H 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.587 -0.207 0.000 0.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.176 -0.163 0.000
y -0.163 -29.522 0.000
z 0.000 0.000 -35.782
Traceless
 xyz
x 2.476 -0.163 0.000
y -0.163 3.457 0.000
z 0.000 0.000 -5.933
Polar
3z2-r2-11.866
x2-y2-0.654
xy-0.163
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.757 -3.105 0.000
y -3.105 8.642 0.000
z 0.000 0.000 5.679


<r2> (average value of r2) Å2
<r2> 172.045
(<r2>)1/2 13.117