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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 |
|---|
| 3H-Diazirine; |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/CH2N2/c1-2-3-1/h1H2 | GKVDXUXIAHWQIK-UHFFFAOYSA-N | N1N=C1 | 3H-Diazirine |
| State | Conformation |
|---|---|
| 1A1 | C2V |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| A | B | C | reference | comment |
|---|---|---|---|---|
| 1.36617 | 0.78947 | 0.55793 | 1962Pie/Dob:2651-2652 |
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| 7961.053 | amu3Å6 | 3.64534397970527E-116 | gm3 cm6 | |
Point Group C2v
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| rNN | 1.228 | 0.003 | 2 | 3 | 1962Pie/Dob:2651-2652 | |||
| rCN | 1.482 | 0.003 | 1 | 2 | 1962Pie/Dob:2651-2652 | |||
| rCH | 1.090 | 0.020 | 1 | 4 | 1962Pie/Dob:2651-2652 | |||
| aHCH | 117 | 2 | 4 | 1 | 5 | 1962Pie/Dob:2651-2652 | ||
| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.0000 | 0.0000 | 0.8066 |
| N2 | 0.0000 | 0.6140 | -0.5423 |
| N3 | 0.0000 | -0.6140 | -0.5423 |
| H4 | 0.9294 | 0.0000 | 1.3761 |
| H5 | -0.9294 | 0.0000 | 1.3761 |
| C1 | N2 | N3 | H4 | H5 | |
|---|---|---|---|---|---|
| C1 | 1.4821 | 1.4821 | 1.0900 | 1.0900 | |
| N2 | 1.4821 | 1.2281 | 2.2184 | 2.2184 | |
| N3 | 1.4821 | 1.2281 | 2.2184 | 2.2184 | |
| H4 | 1.0900 | 2.2184 | 2.2184 | 1.8588 | |
| H5 | 1.0900 | 2.2184 | 2.2184 | 1.8588 |
Experimental Bond Angles (degrees) from cartesians
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | N2 | N3 | 65.524 | C1 | N3 | N2 | 65.524 | |
| N2 | C1 | N3 | 48.951 | N2 | C1 | H4 | 118.395 | |
| N2 | C1 | H5 | 118.395 | N3 | C1 | H4 | 118.395 | |
| N3 | C1 | H5 | 118.395 | H4 | C1 | H5 | 117.000 |
Bond descriptions
| Bond Type | Count |
|---|---|
| H-C | 2 |
| C-N | 2 |
| N=N | 1 |
| Atom 1 | Atom 2 |
|---|---|
| C1 | N2 |
| C1 | N3 |
| C1 | H4 |
| C1 | H5 |
| N2 | N3 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1A1 |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
|---|---|---|---|---|
| 10.300 | webbook |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | C2v | True | 1.590 | 1962Pie/Dob:2651-2652 | MW μ0 ±0.06 D (N Quadrupole interference) | C2v | 1 | 2 | |||
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | C2v | True | C2v | 1 | 2 | |||||
| squib | reference | DOI |
|---|---|---|
| 1962Pie/Dob:2651-2652 | L Pierce, V Dobyns "Molecular Structure, Dipole Moment, and Quadrupole Coupling Constants of Diazirine" J. Am. Chem. Soc. 84, 2651-2 (1962). | 10.1021/ja00872a043 |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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