Cobalt-60
fo-041f974ca8b6ee61
Identity
- Type
- Isotope
- CAS
- 10198-40-0
- EC
- —
- Origin
- EF 3.1 hybrid_name_cas_v1
- Changes
- 50 across every transformer
Structure
This substance carries 2 candidate structures; the diagram is the first one RDKit could parse, not a settled answer.
Properties
| Property | Value |
|---|---|
| Decay mode chemrof:decay_mode | β-=100% |
| Half life chemrof:half_life | 5.2714 |
| Has element chemrof:has_element | {'@id': 'https://vocab.brightway.dev/flow-objects/fo-b16884bcd5615bc6'} |
| InChI2D key string chemrof:inchi2d_key_string | GUTLYIVDDKVIGB-OUBTZVSYSA-N |
| InChI2D string chemrof:inchi2d_string | InChI=1S/Co/i1+1 |
| Isomeric SMILES string chemrof:isomeric_smiles_string | [60Co] |
| Isotope isotope | {"nuclide":"60Co","mass_number":60,"atomic_mass_and_uncertainty_u":"59.933815536 ± 0.000000433","half_life_and_uncertainty":"5.2714 y ± 0.0006","decay_modes":"β-=100%","discovery_year":"1941","specific_activity_bq_per_g":"41867255958178","specific_activity_bq_per_g_value":41867255958178.0,"half_life_chemlin":"5.2714(6) years (NUBASE2020)","chemlin_url":"https://www.chemlin.org/isotope/cobalt-60","isomer_resolution":{"wanted_nuclide":"Co-60","expected_half_life_days":1925.37885,"attempted_slugs":["60"],"attempted_urls":["https://www.chemlin.org/isotope/cobalt-60"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"cobalt-60","selected_half_life":"5.2714(6) years (NUBASE2020)","selected_half_life_days":1925.37885,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Co","isomeric_state":"","metastable":false} |
| Isotope lookup isotope_lookup | {"is_kbq_candidate":true,"matched":true,"matched_on":"Cobalt-60","claimed_nuclide":"Co-60","resolved_nuclide":"Co-60","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":1925.37885,"chemlin_days":1925.37885,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Co-60","expected_half_life_days":1925.37885,"attempted_slugs":["60"],"attempted_urls":["https://www.chemlin.org/isotope/cobalt-60"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"cobalt-60","selected_half_life":"5.2714(6) years (NUBASE2020)","selected_half_life_days":1925.37885,"half_life_ratio_to_pubchem":1.0,"alternates":[]}} |
| IUPAC name chemrof:IUPAC_name | cobalt-60 |
| Molecular formula chemrof:molecular_formula | Co |
| Molecular mass chemrof:molecular_mass | 59.934 |
| Monoisotopic mass chemrof:monoisotopic_mass | 59.933817 |
| Nucleon number chemrof:nucleon_number | 60 |
| Relationships relationships | {"parent_element_flow_object_id":"fo-b16884bcd5615bc6","relationship_type":"isotope_of"} |
| SMILES string chemrof:smiles_string | [Co] |
| Symbol chemrof:symbol | Co |
Known URLs
11Where 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.
Elementary flows
14| Flow | Context | Source | Unit | CFs |
|---|---|---|---|---|
| 29063b84-6556-11dd-ad8b-0800200c9a66 | Environmental → Air → Aircraft cruise height | EF 3.1 | kBq | 1 |
| 08a91e70-3ddc-11dd-96a0-0050c2490048 | Environmental → Air → Ground level → Urban (>1000 people/square mile) | EF 3.1 | kBq | 1 |
| 08a91e70-3ddc-11dd-969f-0050c2490048 | Environmental → Air → Long-term | EF 3.1 | kBq | 1 |
| 08a91e70-3ddc-11dd-96a1-0050c2490048 | Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) | EF 3.1 | kBq | 1 |
| 08a91e70-3ddc-11dd-969e-0050c2490048 | Environmental → Air → Unknown | EF 3.1 | kBq | 1 |
| 29063b83-6556-11dd-ad8b-0800200c9a66 | Environmental → Ground → Agricultural | EF 3.1 | kBq | 0 |
| 29063b85-6556-11dd-ad8b-0800200c9a66 | Environmental → Ground → Non-agricultural | EF 3.1 | kBq | 0 |
| 29063b86-6556-11dd-ad8b-0800200c9a66 | Environmental → Ground → Unknown | EF 3.1 | kBq | 0 |
| fe0acd60-3ddc-11dd-a79b-0050c2490048 | Environmental → Water → Long-term | EF 3.1 | kBq | 1 |
| fe0acd60-3ddc-11dd-a79d-0050c2490048 | Environmental → Water → Ocean | EF 3.1 | kBq | 1 |
| 704096e8dfe9450c844b9fb2041c193e91dbfc8b | Environmental → Water → River | bafu algorithm addition | Bq | 0 |
| fe0acd60-3ddc-11dd-a79a-0050c2490048 | Environmental → Water → Surface water | EF 3.1 | kBq | 1 |
| e1c6a6306ea3b26e6df7a6769087b0544d7ea6ca | Environmental → Water → Unconfined aquifer | ecoinvent algorithm addition | kBq | 0 |
| fe0acd60-3ddc-11dd-a79c-0050c2490048 | Environmental → Water → Unknown | EF 3.1 | kBq | 1 |
History
Everything that changed this substance (50 changes)
Full record
Flow object JSON
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