Consensus flow list

Niobium-95

fo-1f2e312910722709

Identity

Type
Isotope
CAS
13967-76-5
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
50 across every transformer

Structure

Structure diagram for Niobium-95

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 0.09580013689253936
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-7bb9ea94364f9458'}
InChI2D key string chemrof:inchi2d_key_string GUCVJGMIXFAOAE-NJFSPNSNSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/Nb/i1+2
Isomeric SMILES string chemrof:isomeric_smiles_string [95Nb]
Isotope isotope {"nuclide":"95Nb","mass_number":95,"atomic_mass_and_uncertainty_u":"94.906831110 ± 0.000000545","half_life_and_uncertainty":"34.991 d ± 0.006","decay_modes":"β-=100%","discovery_year":"1951","specific_activity_bq_per_g":"1.4548184293069e+15","specific_activity_bq_per_g_value":1454818429306900.0,"half_life_chemlin":"34.991(6) d","chemlin_url":"https://www.chemlin.org/isotope/niobium-95","isomer_resolution":{"wanted_nuclide":"Nb-95","expected_half_life_days":34.991,"attempted_slugs":["95"],"attempted_urls":["https://www.chemlin.org/isotope/niobium-95"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"niobium-95","selected_half_life":"34.991(6) d","selected_half_life_days":34.991,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Nb","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Niobium-95","claimed_nuclide":"Nb-95","resolved_nuclide":"Nb-95","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":34.991,"chemlin_days":34.991,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Nb-95","expected_half_life_days":34.991,"attempted_slugs":["95"],"attempted_urls":["https://www.chemlin.org/isotope/niobium-95"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"niobium-95","selected_half_life":"34.991(6) d","selected_half_life_days":34.991,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name niobium-95
Molecular formula chemrof:molecular_formula Nb
Molecular mass chemrof:molecular_mass 94.907
Monoisotopic mass chemrof:monoisotopic_mass 94.906836
Nucleon number chemrof:nucleon_number 95
Relationships relationships {"parent_element_flow_object_id":"fo-7bb9ea94364f9458","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string [Nb]
Symbol chemrof:symbol Nb

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=13967-76-5 enrich_references.consensus_cas_link
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/niobium-95 —
comptox.epa.gov https://comptox.epa.gov/dashboard/DTXSID40930539 enrich_references.pubchem_identifier_url
gsrs.ncats.nih.gov https://gsrs.ncats.nih.gov/ginas/app/beta/substances/WD7KT071UV enrich_references.pubchem_identifier_url
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/104776 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/41 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/41/JSON —
wikidata.org https://www.wikidata.org/wiki/Q82905935 enrich_references.pubchem_identifier_url

Elementary flows

14
Flow Context Source Unit CFs
32cbe901-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Aircraft cruise height EF 3.1 kBq 0
08a91e70-3ddc-11dd-96d5-0050c2490048 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 0
08a91e70-3ddc-11dd-96d4-0050c2490048 Environmental → Air → Long-term EF 3.1 kBq 0
08a91e70-3ddc-11dd-96d6-0050c2490048 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 0
08a91e70-3ddc-11dd-96d3-0050c2490048 Environmental → Air → Unknown EF 3.1 kBq 0
2906b098-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Agricultural EF 3.1 kBq 0
32cbe902-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Non-agricultural EF 3.1 kBq 0
32cbe904-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Unknown EF 3.1 kBq 0
32cbe906-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Long-term EF 3.1 kBq 0
32cbe903-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Ocean EF 3.1 kBq 0
2d8faffce9a3dbe8fb7b8fd5a50097578b5f8c76 Environmental → Water → River bafu algorithm addition Bq 0
32cbe900-6556-11dd-ad8b-0800200c9a66 Environmental → Water → Surface water EF 3.1 kBq 0
efaa6c00d4c671a0e2dfece30f8156e25e264ab5 Environmental → Water → Unconfined aquifer ecoinvent algorithm addition kBq 0
32cbe905-6556-11dd-ad8b-0800200c9a66 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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}

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