Consensus flow list

Strontium-89

fo-0162981413967e81

Identity

Type
Isotope
CAS
14158-27-1
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
50 across every transformer

Structure

Structure diagram for Strontium-89

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 0.13843394934976044
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-d849427648e608ee'}
InChI2D key string chemrof:inchi2d_key_string CIOAGBVUUVVLOB-OUBTZVSYSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/Sr/i1+1
Isomeric SMILES string chemrof:isomeric_smiles_string [89Sr]
Isotope isotope {"nuclide":"89Sr","mass_number":89,"atomic_mass_and_uncertainty_u":"88.907450808 ± 0.000000098","half_life_and_uncertainty":"50.563 d ± 0.025","decay_modes":"β-=100%","discovery_year":"1937","specific_activity_bq_per_g":"1.0747108396173e+15","specific_activity_bq_per_g_value":1074710839617300.0,"half_life_chemlin":"50.563(25) d","chemlin_url":"https://www.chemlin.org/isotope/strontium-89","isomer_resolution":{"wanted_nuclide":"Sr-89","expected_half_life_days":50.563,"attempted_slugs":["89"],"attempted_urls":["https://www.chemlin.org/isotope/strontium-89"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"strontium-89","selected_half_life":"50.563(25) d","selected_half_life_days":50.563,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Sr","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Strontium-89","claimed_nuclide":"Sr-89","resolved_nuclide":"Sr-89","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":50.563,"chemlin_days":50.563,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Sr-89","expected_half_life_days":50.563,"attempted_slugs":["89"],"attempted_urls":["https://www.chemlin.org/isotope/strontium-89"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"strontium-89","selected_half_life":"50.563(25) d","selected_half_life_days":50.563,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name strontium-89
Molecular formula chemrof:molecular_formula Sr
Molecular mass chemrof:molecular_mass 88.907
Monoisotopic mass chemrof:monoisotopic_mass 88.907451
Nucleon number chemrof:nucleon_number 89
Relationships relationships {"parent_element_flow_object_id":"fo-d849427648e608ee","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string [Sr]
Symbol chemrof:symbol Sr

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=14158-27-1 enrich_references.pubchem_identifier_url
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/strontium-89 —
gsrs.ncats.nih.gov https://gsrs.ncats.nih.gov/ginas/app/beta/substances/K59O1PY9WF enrich_references.pubchem_identifier_url
ncithesaurus.nci.nih.gov https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C1567 enrich_references.pubchem_identifier_url
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/5388880 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/38 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/38/JSON —
wikidata.org https://www.wikidata.org/wiki/Q2404445 enrich_references.pubchem_identifier_url

Elementary flows

14
Flow Context Source Unit CFs
32cc3735-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Aircraft cruise height EF 3.1 kBq 0
32cc373a-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 0
32cc3734-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Long-term EF 3.1 kBq 0
32cc3737-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 0
32cc3733-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Unknown EF 3.1 kBq 0
32cc3732-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Agricultural EF 3.1 kBq 0
32cc3736-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Non-agricultural EF 3.1 kBq 0
32cc3739-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Unknown EF 3.1 kBq 0
4d9a8790-3ddd-11dd-926a-0050c2490048 Environmental → Water → Long-term EF 3.1 kBq 0
32cc3738-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Ocean EF 3.1 kBq 0
43ae521a0f0b3e907b96c62d87098411b85ca7ba Environmental → Water → River bafu algorithm addition Bq 0
4d9a8790-3ddd-11dd-9269-0050c2490048 Environmental → Water → Surface water EF 3.1 kBq 0
f38926e87685ed9902ae83bc959548cf37da5743 Environmental → Water → Unconfined aquifer ecoinvent algorithm addition kBq 0
4d9a8790-3ddd-11dd-926b-0050c2490048 Environmental → Water → Unknown EF 3.1 kBq 0

History

Everything that changed this substance (50 changes)

Open the changes page

Full record

Flow object JSON 
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