krypton-81m

isotope of krypton
Thing isotope_of_krypton Q18880414
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krypton-81m

Summary

krypton-81m is an isotope of krypton[1].

Key Facts

  • krypton-81m's instance of is recorded as isotope of krypton[2].
  • krypton-81m's instance of is recorded as nuclear isomer[3].
  • krypton-81m's CAS Registry Number is recorded as 15678-91-8[4].
  • krypton-81m's canonical SMILES is recorded as [Kr][5].
  • krypton-81m's InChI is recorded as InChI=1S/Kr/i1-3[6].
  • krypton-81m's InChIKey is recorded as DNNSSWSSYDEUBZ-OIOBTWANSA-N[7].
  • krypton-81m's ATC code is recorded as V09EX01[8].
  • krypton-81m's chemical formula is recorded as Kr[9].
  • krypton-81m's subclass of is recorded as krypton[10].
  • krypton-81m's ChEMBL ID is recorded as CHEMBL1201096[11].
  • krypton-81m's UNII is recorded as 68QN45K12N[12].
  • krypton-81m's ChemSpider ID is recorded as 59755[13].
  • krypton-81m's PubChem CID is recorded as 66380[14].
  • krypton-81m's ChEBI ID is recorded as 136002[15].
  • krypton-81m's DrugBank ID is recorded as DB09443[16].
  • krypton-81m's decays to is recorded as krypton-81[17].
  • krypton-81m's decays to is recorded as bromine-81[18].
  • krypton-81m's atomic number is recorded as {'unit': '1', 'amount': '+36'}[19].
  • krypton-81m's spin quantum number is recorded as {'unit': '1', 'amount': '+0.5'}[20].
  • krypton-81m's parity quantum number is recorded as {'unit': '1', 'amount': '-1'}[21].
  • krypton-81m's neutron number is recorded as {'unit': '1', 'amount': '+45'}[22].
  • krypton-81m's isomeric SMILES is recorded as [81Kr][23].
  • krypton-81m's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+80.917'}[24].
  • krypton-81m's half-life is recorded as {'unit': 'http://www.wikidata.org/entity/Q11574', 'amount': '+13.1'}[25].
  • krypton-81m's SureChEMBL ID is recorded as 29351321[26].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: 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] . PubChem. Retrieved . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . ChEMBL. Retrieved . wikidata.org.
  11. [12] . Global Substance Registration System. Retrieved . wikidata.org.
  12. [13] . Q2311683. Retrieved . wikidata.org.
  13. [14] . PubChem. Retrieved . wikidata.org.
  14. [15] . ChEBI release 2019-10-02. wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  17. [18] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  20. [21] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . PubChem. Retrieved . wikidata.org.
  23. [24] . PubChem. Retrieved . wikidata.org.
  24. [25] . NuDat. Retrieved . nndc.bnl.gov. Provenance: 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). krypton-81m. Retrieved May 3, 2026, from https://4ort.xyz/entity/krypton-81m
MLA “krypton-81m.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/krypton-81m.
BibTeX @misc{4ortxyz_krypton-81m_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{krypton-81m}}, year = {2026}, url = {https://4ort.xyz/entity/krypton-81m}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): krypton-81m — https://4ort.xyz/entity/krypton-81m (retrieved 2026-05-03)

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