polonium-205

isotope of polonium
Thing isotope_of_polonium Q18888330
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polonium-205

Summary

polonium-205 is an isotope of polonium[1].

Key Facts

  • polonium-205's instance of is recorded as isotope of polonium[2].
  • polonium-205's CAS Registry Number is recorded as 16729-76-3[3].
  • polonium-205's canonical SMILES is recorded as [Po][4].
  • polonium-205's InChI is recorded as InChI=1S/Po/i1-4[5].
  • polonium-205's InChIKey is recorded as HZEBHPIOVYHPMT-AHCXROLUSA-N[6].
  • polonium-205's chemical formula is recorded as Po[7].
  • polonium-205's subclass of is recorded as polonium[8].
  • polonium-205's ChemSpider ID is recorded as 4892286[9].
  • polonium-205's PubChem CID is recorded as 6337601[10].
  • polonium-205's ChEBI ID is recorded as 37365[11].
  • polonium-205's decays to is recorded as lead-201[12].
  • polonium-205's decays to is recorded as bismuth-205[13].
  • polonium-205's decays to is recorded as bismuth-205[14].
  • polonium-205's atomic number is recorded as {'unit': '1', 'amount': '+84'}[15].
  • polonium-205's spin quantum number is recorded as {'unit': '1', 'amount': '+2.5'}[16].
  • polonium-205's parity quantum number is recorded as {'unit': '1', 'amount': '-1'}[17].
  • polonium-205's neutron number is recorded as {'unit': '1', 'amount': '+121'}[18].
  • polonium-205's isomeric SMILES is recorded as [205Po][19].
  • polonium-205's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+204.981203'}[20].
  • polonium-205's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+204.981190004'}[21].
  • polonium-205's half-life is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+1.74'}[22].
  • polonium-205's binding energy is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+1606424.28'}[23].
  • polonium-205's mass excess is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '-17521.398'}[24].
  • polonium-205's SureChEMBL ID is recorded as 29975130[25].
  • polonium-205's DSSTox substance ID is recorded as DTXSID101307622[26].

References

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

Direct Wikidata claims

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

Class ancestry

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

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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). polonium-205. Retrieved May 3, 2026, from https://4ort.xyz/entity/polonium-205
MLA “polonium-205.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/polonium-205.
BibTeX @misc{4ortxyz_polonium-205_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{polonium-205}}, year = {2026}, url = {https://4ort.xyz/entity/polonium-205}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): polonium-205 — https://4ort.xyz/entity/polonium-205 (retrieved 2026-05-03)

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