Home › Entities › nuclide › radon-219

radon-219

isotope of radon
Thing nuclide Q2823620
Press Enter · cited answer in seconds

radon-219

Summary

radon-219 is a nuclide[1]. radon-219 draws 16 Wikipedia views per month (nuclide category, ranking #2 of 2).[2]

Key Facts

  • radon-219's instance of is recorded as nuclide[3].
  • radon-219's instance of is recorded as isotope of radon[4].
  • radon-219's CAS Registry Number is recorded as 14835-02-0[5].
  • radon-219's canonical SMILES is recorded as [Rn][6].
  • radon-219's InChI is recorded as InChI=1S/Rn/i1-3[7].
  • radon-219's InChIKey is recorded as SYUHGPGVQRZVTB-OIOBTWANSA-N[8].
  • radon-219's chemical formula is recorded as Rn[9].
  • radon-219's subclass of is recorded as radon[10].
  • radon-219's ChemSpider ID is recorded as 103024[11].
  • radon-219's PubChem CID is recorded as 115137[12].
  • radon-219's ChEBI ID is recorded as 33493[13].
  • radon-219's decays to is recorded as polonium-215[14].
  • radon-219's decays to is recorded as polonium-215[15].
  • radon-219's atomic number is recorded as {'amount': '+86'}[16].
  • radon-219's spin quantum number is recorded as {'amount': '+2.5'}[17].
  • radon-219's parity quantum number is recorded as {'amount': '+1'}[18].
  • radon-219's neutron number is recorded as {'amount': '+133'}[19].
  • radon-219's Encyclopædia Britannica Online ID is recorded as science/radon-219[20].
  • radon-219's Gmelin number is recorded as 297039[21].
  • radon-219's isomeric SMILES is recorded as [219Rn][22].
  • radon-219's mass is recorded as {'unit': 'Q483261', 'amount': '+219.00948'}[23].
  • radon-219's mass is recorded as {'unit': 'Q483261', 'amount': '+219.009478753'}[24].
  • radon-219's half-life is recorded as {'unit': 'Q11574', 'amount': '+3.961'}[25].
  • radon-219's half-life is recorded as {'unit': 'Q11574', 'amount': '+3.96'}[26].
  • radon-219's binding energy is recorded as {'unit': 'Q28719934', 'amount': '+1691507.163'}[27].

Why It Matters

radon-219 draws 16 Wikipedia views per month (nuclide category, ranking #2 of 2).[2] radon-219 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28] radon-219 is known by 12 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] ↑ . PubChem. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Q2311683. Retrieved . wikidata.org.
  10. [12] ↑ . PubChem. Retrieved . wikidata.org.
  11. [13] ↑ . ChEBI. Retrieved . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  16. [18] ↑ . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . PubChem. Retrieved . wikidata.org.
  21. [23] ↑ . PubChem. Retrieved . wikidata.org.
  22. [24] ↑ . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  23. [25] ↑ . web.archive.org. web.archive.org. Provenance: wikidata.org.
  24. [26] ↑ . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  25. [27] ↑ . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). radon-219. Retrieved May 3, 2026, from https://4ort.xyz/entity/radon-219
MLA “radon-219.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/radon-219.
BibTeX @misc{4ortxyz_radon-219_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{radon-219}}, year = {2026}, url = {https://4ort.xyz/entity/radon-219}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): radon-219 — https://4ort.xyz/entity/radon-219 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/radon-219 · Last refreshed: