Consensus flow list

Promethium-147

fo-e01656c097132ea6

Identity

Type
Isotope
CAS
14380-75-7
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
27 across every transformer

Structure

Structure diagram for Promethium-147

This substance carries 2 candidate structures; the diagram is the first one RDKit could parse, not a settled answer.

Properties

PropertyValue
Decay mode chemrof:decay_mode β-=100%
Half life chemrof:half_life 2.6234
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-bcf35ff3cbaadbfa'}
InChI2D key string chemrof:inchi2d_key_string VQMWBBYLQSCNPO-NJFSPNSNSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/Pm/i1+2
Isomeric SMILES string chemrof:isomeric_smiles_string [147Pm]
Isotope isotope {"nuclide":"147Pm","mass_number":147,"atomic_mass_and_uncertainty_u":"146.915144944 ± 0.000001382","half_life_and_uncertainty":"2.6234 y ± 0.0002","decay_modes":"β-=100%","discovery_year":"1947","specific_activity_bq_per_g":"34343035160344","specific_activity_bq_per_g_value":34343035160344.0,"half_life_chemlin":"2.6234(4) years","chemlin_url":"https://www.chemlin.org/isotope/promethium-147","isomer_resolution":{"wanted_nuclide":"Pm-147","expected_half_life_days":958.19685,"attempted_slugs":["147"],"attempted_urls":["https://www.chemlin.org/isotope/promethium-147"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"promethium-147","selected_half_life":"2.6234(4) years","selected_half_life_days":958.19685,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Pm","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Promethium-147","claimed_nuclide":"Pm-147","resolved_nuclide":"Pm-147","state_resolution":{"claimed_state":"","selected_state":"","strategy":"state_taken_as_written","candidates":[]},"checks":[{"check":"ground_state_does_not_decay_by_isomeric_transition","passed":true,"detail":"β-=100%"},{"check":"half_life_sources_agree","passed":true,"detail":{"pubchem_days":958.19685,"chemlin_days":958.19685,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Pm-147","expected_half_life_days":958.19685,"attempted_slugs":["147"],"attempted_urls":["https://www.chemlin.org/isotope/promethium-147"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"promethium-147","selected_half_life":"2.6234(4) years","selected_half_life_days":958.19685,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name promethium-147
Molecular formula chemrof:molecular_formula Pm
Molecular mass chemrof:molecular_mass 146.915
Monoisotopic mass chemrof:monoisotopic_mass 146.915139
Nucleon number chemrof:nucleon_number 147
Relationships relationships {"parent_element_flow_object_id":"fo-bcf35ff3cbaadbfa","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string [Pm]
Symbol chemrof:symbol Pm

Known URLs

9

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource URL Recorded by
CAS Common Chemistry https://commonchemistry.cas.org/detail?cas_rn=14380-75-7 enrich_references.consensus_cas_link
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/promethium-147 —
comptox.epa.gov https://comptox.epa.gov/dashboard/DTXSID60932111 enrich_references.pubchem_identifier_url
hts.usitc.gov https://hts.usitc.gov/search?query=2844.43.00.21 enrich_references.pubchem_identifier_url
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/104906 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/61 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/61/JSON —
wikidata.org https://www.wikidata.org/wiki/Q82907774 enrich_references.pubchem_identifier_url

Elementary flows

5
Flow Context Source Unit CFs
99d65402-eb01-4dc9-b9c2-147066e6aeef Environmental → Air → Aircraft cruise height EF 3.1 kBq 0
3f30a1c7-3c63-4504-b8a9-aa06231c6285 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 0
fef602fb-1215-4d04-83c8-66ba10759925 Environmental → Air → Long-term EF 3.1 kBq 0
9985a030-efc7-4bfd-ab4a-7e265141d67e Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 0
f08527cf-5790-4390-b86b-6ddc067249aa Environmental → Air → Unknown EF 3.1 kBq 0

History

Everything that changed this substance (27 changes)

Open the changes page

Full record

Flow object JSON 
{
  "flow_object_id": "fo-e01656c097132ea6",
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      "@language": "en",
      "@lang": "en",
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        "prov:wasDerivedFrom": "legacy name field"
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  ],
  "altLabel": [],
  "properties": {
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      "symbol": "Pm",
      "isomeric_state": "",
      "metastable": false
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}

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