Consensus flow list

Polonium-210

fo-58c05a3ef993d483

Identity

Type
Isotope
CAS
13981-52-7
EC
—
Origin
EF 3.1 hybrid_name_cas_v1
Changes
51 across every transformer

Structure

Structure diagram for Polonium-210

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

Alternative labels

3

Properties

PropertyValue
Decay mode chemrof:decay_mode α=100%
Elemental charge chemrof:elemental_charge 0
Half life chemrof:half_life 0.37885284052019164
Has element chemrof:has_element {'@id': 'https://vocab.brightway.dev/flow-objects/fo-5380186418f7577b'}
InChI2D key string chemrof:inchi2d_key_string HZEBHPIOVYHPMT-OUBTZVSYSA-N
InChI2D string chemrof:inchi2d_string InChI=1S/Po/i1+1
Isomeric SMILES string chemrof:isomeric_smiles_string [210Po]
Isotope isotope {"nuclide":"210Po","mass_number":210,"atomic_mass_and_uncertainty_u":"209.982873686 ± 0.00000123","half_life_and_uncertainty":"138.376 d ± 0.002","decay_modes":"α=100%","discovery_year":"1898","specific_activity_bq_per_g":"1.6627156090709e+14","specific_activity_bq_per_g_value":166271560907090.0,"half_life_chemlin":"138.376(2) d","chemlin_url":"https://www.chemlin.org/isotope/polonium-210","isomer_resolution":{"wanted_nuclide":"Po-210","expected_half_life_days":138.376,"attempted_slugs":["210"],"attempted_urls":["https://www.chemlin.org/isotope/polonium-210"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"polonium-210","selected_half_life":"138.376(2) d","selected_half_life_days":138.376,"half_life_ratio_to_pubchem":1.0,"alternates":[]},"symbol":"Po","isomeric_state":"","metastable":false}
Isotope lookup isotope_lookup {"is_kbq_candidate":true,"matched":true,"matched_on":"Polonium-210","claimed_nuclide":"Po-210","resolved_nuclide":"Po-210","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":"α=100%"},{"check":"half_life_sources_agree","passed":true,"detail":{"pubchem_days":138.376,"chemlin_days":138.376,"ratio":1.0}}],"reason":"","source":"pubchem_pug_view_annotation_heading","sources":["pubchem_pug_view_annotation_heading","https://www.chemlin.org"],"isomer_resolution":{"wanted_nuclide":"Po-210","expected_half_life_days":138.376,"attempted_slugs":["210"],"attempted_urls":["https://www.chemlin.org/isotope/polonium-210"],"strategy":"half_life_agrees_with_pubchem","selected_slug":"polonium-210","selected_half_life":"138.376(2) d","selected_half_life_days":138.376,"half_life_ratio_to_pubchem":1.0,"alternates":[]}}
IUPAC name chemrof:IUPAC_name polonium-210
Molecular formula chemrof:molecular_formula Po, [210Po]
Molecular mass chemrof:molecular_mass 209.983
Monoisotopic mass chemrof:monoisotopic_mass 209.98287, 209.982874
Nucleon number chemrof:nucleon_number 210
Relationships relationships {"parent_element_flow_object_id":"fo-5380186418f7577b","relationship_type":"isotope_of"}
SMILES string chemrof:smiles_string [Po]
Symbol chemrof:symbol Po

Known URLs

12

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=13981-52-7 enrich_references.chebi_xrefs
ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:37340 enrich_references.chebi_id_link
ChemLin https://www.chemlin.org —
ChemLin https://www.chemlin.org/isotope/polonium-210 —
comptox.epa.gov https://comptox.epa.gov/dashboard/DTXSID101009345 enrich_references.pubchem_identifier_url
gmelin gmelin:76756 enrich_references.chebi_xrefs
gsrs.ncats.nih.gov https://gsrs.ncats.nih.gov/ginas/app/beta/substances/QJW5366Y3Q enrich_references.pubchem_identifier_url
hts.usitc.gov https://hts.usitc.gov/search?query=2844.42.00.00 enrich_references.pubchem_identifier_url
PubChem https://pubchem.ncbi.nlm.nih.gov/compound/6328544 enrich_references.pubchem_compound
PubChem https://pubchem.ncbi.nlm.nih.gov/element/84 —
PubChem https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/84/JSON —
wikidata.org https://www.wikidata.org/wiki/Q3395430 enrich_references.pubchem_identifier_url

Elementary flows

15
Flow Context Source Unit CFs
32cc1027-6556-11dd-ad8b-0800200c9a66 Environmental → Air → Aircraft cruise height EF 3.1 kBq 1
08a91e70-3ddc-11dd-97bd-0050c2490048 Environmental → Air → Ground level → Urban (>1000 people/square mile) EF 3.1 kBq 1
fe0acd60-3ddc-11dd-aa9a-0050c2490048 Environmental → Air → Long-term EF 3.1 kBq 1
08a91e70-3ddc-11dd-97be-0050c2490048 Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) EF 3.1 kBq 1
fe0acd60-3ddc-11dd-aa99-0050c2490048 Environmental → Air → Unknown EF 3.1 kBq 1
32cc1026-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Agricultural EF 3.1 kBq 0
32cc1028-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Non-agricultural EF 3.1 kBq 0
32cc1029-6556-11dd-ad8b-0800200c9a66 Environmental → Ground → Unknown EF 3.1 kBq 0
5143bf9229d2ac3e360680fb2441c9abe1f64d06 Environmental → Water → Lake bafu algorithm addition Bq 0
08a91e70-3ddc-11dd-97c0-0050c2490048 Environmental → Water → Long-term EF 3.1 kBq 0
08a91e70-3ddc-11dd-97c2-0050c2490048 Environmental → Water → Ocean EF 3.1 kBq 0
33841153858446c09ff2c0873d72ab5bdb199db1 Environmental → Water → River bafu algorithm addition Bq 0
08a91e70-3ddc-11dd-97bf-0050c2490048 Environmental → Water → Surface water EF 3.1 kBq 0
91ab8dcabc24c818832e619d48e6a832b65cf01c Environmental → Water → Unconfined aquifer ecoinvent algorithm addition kBq 0
08a91e70-3ddc-11dd-97c1-0050c2490048 Environmental → Water → Unknown EF 3.1 kBq 0

History

Everything that changed this substance (51 changes)

Open the changes page

Full record

Flow object JSON 
{
  "flow_object_id": "fo-58c05a3ef993d483",
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        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "altLabel": [
    {
      "@value": "(210)84Po",
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      "@lang": "en",
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        ],
        "prov:wasDerivedFrom": "chebi synonym match"
      }
    },
    {
      "@value": "(210)Po",
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      },
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    },
    "https://w3id.org/chemrof/inchi2d_string": {
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        ]
      },
      "rdfs:label": "InChI",
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      ]
    },
    "https://w3id.org/chemrof/inchi2d_key_string": {
      "@id": "https://w3id.org/chemrof/inchi2d_key_string",
      "@value": [
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      ],
      "attested_by": {
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      },
      "rdfs:label": "InChIKey",
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    },
    "https://w3id.org/chemrof/molecular_mass": {
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      "@value": [
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      "attested_by": {
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      "rdfs:label": "Molecular mass",
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        },
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          "prov:hadPrimarySource": [
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          ]
        }
      ]
    },
    "https://w3id.org/chemrof/monoisotopic_mass": {
      "@id": "https://w3id.org/chemrof/monoisotopic_mass",
      "@value": [
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      ],
      "attested_by": {
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        ],
        "209.982874": [
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        ]
      },
      "rdfs:label": "Monoisotopic mass",
      "http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
      "provenance": [
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        },
        {
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          "prov:hadPrimarySource": [
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        },
        {
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          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
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    },
    "https://w3id.org/chemrof/elemental_charge": {
      "@id": "https://w3id.org/chemrof/elemental_charge",
      "@value": [
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    },
    "https://w3id.org/chemrof/IUPAC_name": {
      "@id": "https://w3id.org/chemrof/IUPAC_name",
      "@value": [
        "polonium-210"
      ],
      "attested_by": {
        "polonium-210": [
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        ]
      },
      "rdfs:label": "IUPAC name",
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        "prov:wasDerivedFrom": "pubchem.identifiers.IUPAC Name"
      }
    },
    "isotope_lookup": {
      "is_kbq_candidate": true,
      "matched": true,
      "matched_on": "Polonium-210",
      "claimed_nuclide": "Po-210",
      "resolved_nuclide": "Po-210",
      "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": "α=100%"
        },
        {
          "check": "half_life_sources_agree",
          "passed": true,
          "detail": {
            "pubchem_days": 138.376,
            "chemlin_days": 138.376,
            "ratio": 1.0
          }
        }
      ],
      "reason": "",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
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      ],
      "isomer_resolution": {
        "wanted_nuclide": "Po-210",
        "expected_half_life_days": 138.376,
        "attempted_slugs": [
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        ],
        "attempted_urls": [
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        ],
        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "polonium-210",
        "selected_half_life": "138.376(2) d",
        "selected_half_life_days": 138.376,
        "half_life_ratio_to_pubchem": 1.0,
        "alternates": []
      }
    },
    "relationships": {
      "parent_element_flow_object_id": "fo-5380186418f7577b",
      "relationship_type": "isotope_of"
    },
    "isotope": {
      "nuclide": "210Po",
      "mass_number": 210,
      "atomic_mass_and_uncertainty_u": "209.982873686 ± 0.00000123",
      "half_life_and_uncertainty": "138.376 d ± 0.002",
      "decay_modes": "α=100%",
      "discovery_year": "1898",
      "specific_activity_bq_per_g": "1.6627156090709e+14",
      "specific_activity_bq_per_g_value": 166271560907090.0,
      "half_life_chemlin": "138.376(2) d",
      "chemlin_url": "https://www.chemlin.org/isotope/polonium-210",
      "isomer_resolution": {
        "wanted_nuclide": "Po-210",
        "expected_half_life_days": 138.376,
        "attempted_slugs": [
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        ],
        "attempted_urls": [
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        ],
        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "polonium-210",
        "selected_half_life": "138.376(2) d",
        "selected_half_life_days": 138.376,
        "half_life_ratio_to_pubchem": 1.0,
        "alternates": []
      },
      "symbol": "Po",
      "isomeric_state": "",
      "metastable": false
    },
    "https://w3id.org/chemrof/nucleon_number": {
      "rdfs:label": "nucleon number",
      "@value": [
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      ],
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      "@value": [
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        "prov:wasDerivedFrom": "isotope.symbol"
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    },
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      "@value": [
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      ],
      "http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/YR",
      "provenance": {
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    },
    "https://w3id.org/chemrof/decay_mode": {
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    },
    "https://w3id.org/chemrof/isomeric_smiles_string": {
      "rdfs:label": "isomeric smiles string",
      "@value": [
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      ],
      "provenance": [
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        {
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