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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-194.740188
Energy at 298.15K-194.747518
HF Energy-193.978496
Nuclear repulsion energy153.446873
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 MP3=FULL/6-31+G**
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' 3340 3112 15.50      
2 A' 3250 3028 7.30      
3 A' 3241 3020 36.27      
4 A' 3235 3014 19.19      
5 A' 3230 3009 1.46      
6 A' 3211 2992 10.47      
7 A' 3118 2905 32.23      
8 A' 1789 1667 9.28      
9 A' 1720 1602 5.01      
10 A' 1550 1444 8.12      
11 A' 1504 1401 2.31      
12 A' 1471 1371 3.27      
13 A' 1373 1279 2.46      
14 A' 1358 1265 0.43      
15 A' 1338 1246 1.78      
16 A' 1242 1157 0.63      
17 A' 1134 1056 0.04      
18 A' 1017 948 6.16      
19 A' 935 871 3.48      
20 A' 490 456 0.03      
21 A' 459 428 0.29      
22 A' 199 186 1.30      
23 A" 3186 2968 19.46      
24 A" 1528 1423 6.20      
25 A" 1087 1013 1.47      
26 A" 1039 968 60.52      
27 A" 980 913 6.65      
28 A" 905 843 46.39      
29 A" 816 760 2.88      
30 A" 630 587 3.24      
31 A" 235 219 3.15      
32 A" 188 175 0.12      
33 A" 111 103 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 25454.5 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 23713.4 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 MP3=FULL/6-31+G**
ABC
0.95208 0.07194 0.06772

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.430 0.749 0.000
C2 -1.414 -0.129 0.000
C3 0.000 0.252 0.000
C4 1.012 -0.630 0.000
C5 2.466 -0.265 0.000
H6 -2.257 1.816 0.000
H7 -3.459 0.424 0.000
H8 -1.625 -1.193 0.000
H9 0.214 1.316 0.000
H10 0.784 -1.691 0.000
H11 2.599 0.815 0.000
H12 2.970 -0.671 0.877
H13 2.970 -0.671 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.34192.47993.70744.99981.08141.07912.10132.70364.03485.02905.65165.6516
C21.34191.46482.47753.88322.11992.11761.08442.17702.69694.12294.50404.5040
C32.47991.46481.34232.51992.74643.46292.17451.08562.09522.65933.23143.2314
C43.70742.47751.34231.49974.08314.59302.69652.10351.08532.14662.14602.1460
C54.99983.88322.51991.49975.16185.96494.19562.75212.20571.08821.09011.0901
H61.08142.11992.74644.08315.16181.83923.07452.52114.64234.95825.85505.8550
H71.07912.11763.46294.59305.96491.83922.44403.77934.74046.07026.57996.5799
H82.10131.08442.17452.69654.19563.07452.44403.11072.46024.67714.70724.7072
H92.70362.17701.08562.10352.75212.52113.77933.11073.06092.43713.50943.5094
H104.03482.69692.09521.08532.20574.64234.74042.46023.06093.09462.56682.5668
H115.02904.12292.65932.14661.08824.95826.07024.67712.43713.09461.76551.7655
H125.65164.50403.23142.14601.09015.85506.57994.70723.50942.56681.76551.7545
H135.65164.50403.23142.14601.09015.85506.57994.70723.50942.56681.76551.7545

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 124.090 C1 C2 H8 119.627
C2 C1 H6 121.671 C2 C1 H7 121.628
C2 C3 C4 123.855 C2 C3 H9 116.426
C3 C2 H8 116.283 C3 C4 C5 124.829
C3 C4 H10 118.951 C4 C3 H9 119.719
C4 C5 H11 111.090 C4 C5 H12 110.931
C4 C5 H13 110.931 C5 C4 H10 116.220
H6 C1 H7 116.701 H11 C5 H12 108.289
H11 C5 H13 108.289 H12 C5 H13 107.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability