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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-195.282193
Energy at 298.15K-195.289663
HF Energy-195.282193
Nuclear repulsion energy154.248668
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/SDD
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' 3263 3137 31.38      
2 A' 3185 3061 68.06      
3 A' 3176 3053 7.38      
4 A' 3156 3033 8.88      
5 A' 3152 3030 12.34      
6 A' 3140 3018 2.51      
7 A' 3030 2912 35.56      
8 A' 1715 1649 13.74      
9 A' 1654 1590 6.83      
10 A' 1515 1456 14.49      
11 A' 1486 1428 14.41      
12 A' 1444 1388 12.52      
13 A' 1409 1355 0.44      
14 A' 1331 1280 0.41      
15 A' 1308 1257 2.31      
16 A' 1202 1156 3.95      
17 A' 1077 1035 0.22      
18 A' 978 940 16.55      
19 A' 898 864 2.14      
20 A' 621 597 6.38      
21 A' 391 376 4.36      
22 A' 220 212 0.21      
23 A" 3092 2973 32.07      
24 A" 1512 1453 13.79      
25 A" 1079 1037 0.02      
26 A" 1052 1011 15.05      
27 A" 1019 979 1.09      
28 A" 983 945 101.22      
29 A" 822 791 16.07      
30 A" 654 629 41.16      
31 A" 367 352 0.33      
32 A" 143 138 0.04      
33 A" 115 111 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 25093.8 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 24122.6 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 B3LYP/SDD
ABC
0.52286 0.08633 0.07513

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.419 0.149 0.000
C2 1.110 -0.210 0.000
C3 0.000 0.750 0.000
C4 -1.328 0.455 0.000
C5 -1.968 -0.914 0.000
H6 2.723 1.195 0.000
H7 3.216 -0.590 0.000
H8 0.861 -1.271 0.000
H9 0.291 1.802 0.000
H10 -2.030 1.292 0.000
H11 -1.235 -1.727 0.000
H12 -2.612 -1.040 0.883
H13 -2.612 -1.040 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.35672.49223.75914.51401.08921.08722.10812.69434.59284.10785.24435.2443
C21.35671.46732.52733.15812.13892.13941.09012.17213.48052.79393.91483.9148
C32.49221.46731.36002.57732.75963.48362.19591.09202.10082.76783.28703.2870
C43.75912.52731.36001.51214.11824.66232.78732.10571.09182.18472.15982.1598
C54.51403.15812.57731.51215.14395.19382.85103.53312.20721.09431.09991.0999
H61.08922.13892.75964.11825.14391.85203.09022.50704.75404.92055.85165.8516
H71.08722.13943.48364.66235.19381.85202.45133.77855.57274.59395.91135.9113
H82.10811.09012.19592.78732.85103.09022.45133.12513.86272.14513.59063.5906
H92.69432.17211.09202.10573.53312.50703.77853.12512.37613.84524.15744.1574
H104.59283.48052.10081.09182.20724.75405.57273.86272.37613.12192.56042.5604
H114.10782.79392.76782.18471.09434.92054.59392.14513.84523.12191.77401.7740
H125.24433.91483.28702.15981.09995.85165.91133.59064.15742.56041.77401.7655
H135.24433.91483.28702.15981.09995.85165.91133.59064.15742.56041.77401.7655

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 123.843 C1 C2 H8 118.581
C2 C1 H6 121.576 C2 C1 H7 121.796
C2 C3 C4 126.690 C2 C3 H9 115.364
C3 C2 H8 117.576 C3 C4 C5 127.537
C3 C4 H10 117.507 C4 C3 H9 117.946
C4 C5 H11 112.917 C4 C5 H12 110.560
C4 C5 H13 110.560 C5 C4 H10 114.956
H6 C1 H7 116.627 H11 C5 H12 107.902
H11 C5 H13 107.902 H12 C5 H13 106.757
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.566      
2 C -0.074      
3 C -0.175      
4 C -0.141      
5 C -0.684      
6 H 0.205      
7 H 0.203      
8 H 0.204      
9 H 0.203      
10 H 0.192      
11 H 0.211      
12 H 0.211      
13 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.620 -0.229 0.000 0.661
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.557 0.237 0.000
y 0.237 -28.894 0.000
z 0.000 0.000 -35.243
Traceless
 xyz
x 3.512 0.237 0.000
y 0.237 3.006 0.000
z 0.000 0.000 -6.518
Polar
3z2-r2-13.036
x2-y20.337
xy0.237
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.516 0.897 0.000
y 0.897 6.772 0.000
z 0.000 0.000 4.133


<r2> (average value of r2) Å2
<r2> 158.535
(<r2>)1/2 12.591