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

using model chemistry: M06-2X/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 M06-2X/6-311G*
 hartrees
Energy at 0K-195.245322
Energy at 298.15K 
HF Energy-195.245322
Nuclear repulsion energy155.849771
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 M06-2X/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' 3243 3243 13.82      
2 A' 3194 3194 14.83      
3 A' 3178 3178 17.32      
4 A' 3158 3158 9.88      
5 A' 3154 3154 4.44      
6 A' 3142 3142 2.80      
7 A' 3048 3048 20.26      
8 A' 1763 1763 9.95      
9 A' 1702 1702 2.68      
10 A' 1510 1510 9.16      
11 A' 1484 1484 14.72      
12 A' 1429 1429 3.65      
13 A' 1402 1402 1.95      
14 A' 1332 1332 0.83      
15 A' 1297 1297 1.60      
16 A' 1194 1194 1.14      
17 A' 1068 1068 0.11      
18 A' 971 971 11.86      
19 A' 904 904 1.67      
20 A' 610 610 5.32      
21 A' 389 389 4.22      
22 A' 219 219 0.22      
23 A" 3100 3100 15.07      
24 A" 1501 1501 9.79      
25 A" 1063 1063 0.16      
26 A" 1047 1047 19.57      
27 A" 1004 1004 1.40      
28 A" 949 949 54.22      
29 A" 805 805 7.12      
30 A" 639 639 37.41      
31 A" 353 353 0.51      
32 A" 137 137 0.28      
33 A" 62i 62i 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 24962.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24962.2 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 M06-2X/6-311G*
ABC
0.53089 0.08853 0.07695

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.384 0.144 0.000
C2 1.102 -0.220 0.000
C3 0.000 0.740 0.000
C4 -1.306 0.457 0.000
C5 -1.948 -0.898 0.000
H6 2.675 1.191 0.000
H7 3.185 -0.586 0.000
H8 0.858 -1.278 0.000
H9 0.297 1.787 0.000
H10 -1.999 1.295 0.000
H11 -1.227 -1.714 0.000
H12 -2.590 -1.016 0.878
H13 -2.590 -1.016 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33282.45763.70404.45641.08611.08352.08612.65594.53214.06205.18325.1832
C21.33281.46122.50183.12512.11252.11481.08622.16173.45152.76793.87813.8781
C32.45761.46121.33672.54532.71253.44992.19281.08822.07492.74393.25023.2502
C43.70402.50181.33671.49934.04834.61092.77422.08321.08772.17262.14222.1422
C54.45643.12512.54531.49935.07325.14302.83243.50002.19411.08901.09381.0938
H61.08612.11252.71254.04835.07321.84853.06512.45114.67504.86505.77615.7761
H71.08352.11483.44994.61095.14301.84852.42753.73745.51494.55465.85765.8576
H82.08611.08622.19282.77422.83243.06512.42753.11563.84552.13103.56823.5682
H92.65592.16171.08822.08323.50002.45113.73743.11562.34813.81854.11884.1188
H104.53213.45152.07491.08772.19414.67505.51493.84552.34813.10702.54252.5425
H114.06202.76792.74392.17261.08904.86504.55462.13103.81853.10701.76481.7648
H125.18323.87813.25022.14221.09385.77615.85763.56824.11882.54251.76481.7552
H135.18323.87813.25022.14221.09385.77615.85763.56824.11882.54251.76481.7552

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 123.118 C1 C2 H8 118.817
C2 C1 H6 121.351 C2 C1 H7 121.799
C2 C3 C4 126.745 C2 C3 H9 115.192
C3 C2 H8 118.065 C3 C4 C5 127.571
C3 C4 H10 117.338 C4 C3 H9 118.063
C4 C5 H11 113.197 C4 C5 H12 110.428
C4 C5 H13 110.428 C5 C4 H10 115.092
H6 C1 H7 116.850 H11 C5 H12 107.907
H11 C5 H13 107.907 H12 C5 H13 106.718
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.472      
2 C -0.206      
3 C -0.221      
4 C -0.204      
5 C -0.711      
6 H 0.222      
7 H 0.224      
8 H 0.223      
9 H 0.216      
10 H 0.216      
11 H 0.233      
12 H 0.240      
13 H 0.240      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.441 -0.209 0.000 0.488
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.011 0.138 0.000
y 0.138 -29.675 0.000
z 0.000 0.000 -35.474
Traceless
 xyz
x 3.564 0.138 0.000
y 0.138 2.568 0.000
z 0.000 0.000 -6.132
Polar
3z2-r2-12.263
x2-y20.664
xy0.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.304 0.882 0.000
y 0.882 7.414 0.000
z 0.000 0.000 4.600


<r2> (average value of r2) Å2
<r2> 155.667
(<r2>)1/2 12.477