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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Experimental > One molecule all properties | |
| Other names |
|---|
| 1,5-Hexadiene; α,ω-Hexadiene; Biallyl; Diallyl; Hexa-1,5-diene; Hexadiene; alpha,omega;+B52-Hexadiene+B10; |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/C6H10/c1-3-5-6-4-2/h3-4H,1-2,5-6H2 | PYGSKMBEVAICCR-UHFFFAOYSA-N | C=CCCC=C | Hexa-1,5-diene |
| State | Conformation |
|---|---|
| 1Ag | C2 |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|---|---|---|---|---|
Hfg(298.15K) ![]() |
85.35 | 1.67 | kJ mol-1 | webbook | |
Hfg(0K) ![]() |
1.67 | kJ mol-1 | webbook | ||
Entropy (298.15K) ![]() |
J K-1 mol-1 | ||||
Integrated Heat Capacity (0 to 298.15K) ![]() |
kJ mol-1 |
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| 1 | Ag | 3082 | 1974sve/kov | ||||||
| 2 | Ag | 3005 | 1974sve/kov | ||||||
| 3 | Ag | 2984 | 1974sve/kov | ||||||
| 4 | Ag | 2846 | 1974sve/kov | ||||||
| 5 | Ag | 1642 | 1974sve/kov | ||||||
| 6 | Ag | 1442 | 1974sve/kov | ||||||
| 7 | Ag | 1416 | 1974sve/kov | ||||||
| 8 | Ag | 1334 | 1974sve/kov | ||||||
| 9 | Ag | 1280 | 1974sve/kov | ||||||
| 10 | Ag | 1187 | 1974sve/kov | ||||||
| 11 | Ag | 1025 | 1974sve/kov | ||||||
| 12 | Ag | 924 | 1974sve/kov | ||||||
| 13 | Ag | 402 | 1974sve/kov | ||||||
| 14 | Ag | 351 | 1974sve/kov | ||||||
| 15 | Au | 2905 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 16 | Au | 1212 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 17 | Au | 995 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 18 | Au | 912 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 19 | Au | 774 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 20 | Au | 649 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 23 | Bg | 2911 | 1974sve/kov | ||||||
| 24 | Bg | 1280 | 1974sve/kov | ||||||
| 26 | Bg | 996 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 27 | Bg | 913 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 28 | Bg | 614 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 29 | Bg | 264 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 30 | Bu | 3080 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 31 | Bu | 2995 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 32 | Bu | 2975 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 33 | Bu | 2835 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 34 | Bu | 1642 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 35 | Bu | 1445 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 36 | Bu | 1419 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 38 | Bu | 1246 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| 41 | Bu | 552 | 1974sve/kov | mode number reassigned in CCCBDB | |||||
| A | B | C | reference | comment |
|---|---|---|---|---|
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| amu3Å6 | 0 | gm3 cm6 | ||
Point Group C2
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| Atom | x (Å) | y (Å) | z (Å) |
|---|
Bond descriptions
| Bond Type | Count |
|---|---|
| H-C | 10 |
| C-C | 3 |
| C=C | 2 |
| Atom 1 | Atom 2 |
|---|---|
| C1 | C2 |
| C1 | C3 |
| C1 | H7 |
| C1 | H8 |
| C2 | C4 |
| C2 | H9 |
| C2 | H10 |
| C3 | C5 |
| C3 | H11 |
| C4 | C6 |
| C4 | H12 |
| C5 | H13 |
| C5 | H14 |
| C6 | H15 |
| C6 | H16 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1Ag |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
|---|---|---|---|---|
| 9.270 | 0.050 | 9.590 | 0.020 | webbook |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1Ag | C2 | True | C2 | 1 | 3 | ||||||
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1Ag | C2 | True | C2 | 1 | 3 | |||||
| squib | reference | DOI |
|---|---|---|
| 1974sve/kov | L.M. Sverdlov, M. A. Kovner, E. P. Krainov, "Vibrational Spectra of Polyatomic Molecules" Wiley, New York 1974 | |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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