astatine-218

isotope of astatine
Thing isotope_of_astatine Q18888492
Press Enter · cited answer in seconds

astatine-218

Summary

astatine-218 is an isotope of astatine[1]. astatine-218 draws 2 Wikipedia views per month (isotope_of_astatine category, ranking #1 of 4).[2]

Key Facts

  • astatine-218's instance of is recorded as isotope of astatine[3].
  • astatine-218's CAS Registry Number is recorded as 15755-40-5[4].
  • astatine-218's InChI is recorded as InChI=1S/AtH/h1H/i1+8[5].
  • astatine-218's InChIKey is recorded as PGLQOBBPBPTBQS-CONNIKPHSA-N[6].
  • astatine-218's subclass of is recorded as astatine[7].
  • astatine-218's PubChem CID is recorded as 163360645[8].
  • astatine-218's decays to is recorded as bismuth-214[9].
  • astatine-218's decays to is recorded as radon-218[10].
  • astatine-218's atomic number is recorded as {'unit': '1', 'amount': '+85'}[11].
  • astatine-218's neutron number is recorded as {'unit': '1', 'amount': '+133'}[12].
  • astatine-218's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+218.008693735'}[13].
  • astatine-218's half-life is recorded as {'unit': 'http://www.wikidata.org/entity/Q11574', 'amount': '+1.5'}[14].
  • astatine-218's binding energy is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+1684949.468'}[15].
  • astatine-218's mass excess is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+8098.162'}[16].
  • astatine-218's DSSTox substance ID is recorded as DTXSID00109582[17].
  • astatine-218's Wolfram Language entity code is recorded as Entity["Isotope", "Astatine218"][18].
  • astatine-218's DSSTOX compound identifier is recorded as DTXCID101333661[19].

Why It Matters

astatine-218 draws 2 Wikipedia views per month (isotope_of_astatine category, ranking #1 of 4).[2]

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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  8. [10] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  12. [14] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  13. [15] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  14. [16] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). astatine-218. Retrieved May 3, 2026, from https://4ort.xyz/entity/astatine-218
MLA “astatine-218.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/astatine-218.
BibTeX @misc{4ortxyz_astatine-218_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{astatine-218}}, year = {2026}, url = {https://4ort.xyz/entity/astatine-218}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): astatine-218 — https://4ort.xyz/entity/astatine-218 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/astatine-218 · Last refreshed: