- InChI
- InChI=1S/2K
- InChI Key
- ZDHURYWHEBEGHO-UHFFFAOYSA-N
- Formula
- K2
- SMILES
- [K][K]
- Molecular Weight1
- 78.20
- CAS
- 25681-80-5
- EA : Electron affinity (eV).
- IE : Ionization energy (eV).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | [0.49; 0.50] | eV |
|
| EA | 0.50 ± 0.01 | eV | NIST |
| EA | 0.49 ± 0.01 | eV | NIST |
| IE | [3.90; 4.10] | eV |
|
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | 4.05 ± 0.05 | eV | NIST |
| IE | 4.06 ± 0.00 | eV | NIST |
| IE | Outlier 3.90 | eV | NIST |
| IE | 4.00 ± 0.10 | eV | NIST |
| IE | 4.10 | eV | NIST |
Similar Compounds
Find more compounds similar to Dipotassium.
Sources
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.