{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.fluorine-nitrate","code":"thing-q5462857","url":"https://ver.cy/models/thing/q5462857/","name":"fluorine nitrate","alternateNames":[],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Fluorine nitrate is a covalent inorganic compound with molecular formula FNO3 and connectivity F-O-NO2, in which fluorine is bonded to an oxygen atom of the nitrate group.","purpose":"Enable an agent to identify fluorine nitrate, assess the evidence for its condition and composition, and determine whether a proposed use has adequate chemical and safety support.","scope":{"in":["Molecular identity of FONO2 and reconciliation of chemical identifiers","Fluorine nitrate content, impurities and dilution in individual samples","Physical phase and measured properties under stated conditions","Analytical evidence distinguishing intact FONO2 from other fluorine-nitrogen-oxygen species","Evidence for decomposition, reactivity, compatibility and handling restrictions","Substance-specific regulatory identity and classification provenance"],"out":["Manufacturing equipment and detailed synthesis procedures","Complete formulations or commercial products containing fluorine nitrate","Separate models of fluorine, nitric acid and other related substances","Facility ventilation, containment and emergency-response system design","Atmospheric transport models and complete atmospheric reaction mechanisms"],"boundaries":[]},"distinguishingFeatures":["Require molecular formula FNO3 and F-O-N connectivity, conventionally written FONO2; formula alone is insufficient to establish connectivity. [NIST Chemistry WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=C7789266&Mask=800)","Reconcile the name with CAS 7789-26-6 and InChIKey VHFBTKQOIBRGQP-UHFFFAOYSA-N. [NIST Chemistry WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=C7789266&Mask=800)","Reject identity matches based solely on the words fluoride and nitrate: a mixture or salt containing those ions does not establish the presence of molecular FONO2.","Require analytical evidence for intact FONO2; elemental fluorine, nitrogen and oxygen measurements alone cannot distinguish it from a mixture or decomposition products."],"structure":{"bundles":[{"id":"fono2-identity","name":"FONO2 identity and boundaries","description":"Establishes what the fluorine nitrate entry denotes and which observations support that assignment.","layers":[{"id":"molecular-recognition","name":"Molecular recognition","description":"Connects the registered name to composition and connectivity.","findings":[{"id":"identity-anchor","name":"Structural identity anchor","description":"NIST records FNO3 with connectivity represented by InChI=1S/FNO3/c1-5-2(3)4. [NIST Chemistry WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=C7789266&Mask=800)","questions":[{"text":"Does the proposed identity specify F-O-N connectivity rather than only the elemental formula?","id":"identity-anchor-q01","kind":"definition"},{"text":"Which structural or analytical evidence supports assigning this sample to FONO2?","id":"identity-anchor-q02","kind":"provenance"}]}]},{"id":"identifier-reconciliation","name":"Identifier reconciliation","description":"Resolves catalogue records while preserving substance boundaries.","findings":[{"id":"registry-crosswalk","name":"Registry crosswalk and exclusions","description":"Treat external identifiers as identity claims that must agree with the FONO2 structure.","questions":[{"text":"Do CAS, PubChem and any EC records resolve to the same molecular structure as vr.tr.fluorine-nitrate?","id":"registry-crosswalk-q01","kind":"provenance"},{"text":"Does an apparent synonym actually designate a different molecule, ionic material or mixture?","id":"registry-crosswalk-q02","kind":"boundary"}]}]}]},{"id":"sample-composition-and-verification","name":"Sample composition and verification","description":"Describes how much intact fluorine nitrate is present and how that conclusion was obtained.","layers":[{"id":"content-and-impurities","name":"Content and impurities","description":"Separates FONO2 abundance from carrier material and other constituents.","findings":[{"id":"composition-account","name":"Composition account","description":"Record FONO2 concentration together with detected impurities, unidentified fractions and analytical limits.","questions":[{"text":"What is the measured FONO2 fraction, on what compositional basis and at what sampling time?","id":"composition-account-q01","kind":"measurement"},{"text":"Which carrier species and impurities were detected, and which plausible constituents were not measured?","id":"composition-account-q02","kind":"measurement"}]}]},{"id":"analytical-assignment","name":"Analytical assignment","description":"Evaluates whether measurements support intact fluorine nitrate.","findings":[{"id":"specificity-and-sampling-effects","name":"Specificity and sampling effects","description":"Separate evidence for FONO2 from overlapping signals and transformations during sampling or analysis.","questions":[{"text":"Which reference-supported spectral features distinguish FONO2 from the other species present?","id":"specificity-and-sampling-effects-q01","kind":"measurement"},{"text":"Could sampling, instrument conditions or transfer surfaces have changed the material before detection?","id":"specificity-and-sampling-effects-q02","kind":"boundary"}]}]}]},{"id":"phase-and-property-evidence","name":"Phase and property evidence","description":"Makes physical-state and property claims conditional on their measurement context.","layers":[{"id":"state-at-observation","name":"State at observation","description":"Records the conditions supporting a phase assignment.","findings":[{"id":"phase-composition-context","name":"Phase and composition context","description":"Describe the observed sample phase separately from the inferred phase behavior of pure FONO2.","questions":[{"text":"What phase was observed at the recorded temperature, pressure and FONO2 fraction?","id":"phase-composition-context-q01","kind":"measurement"},{"text":"Does the observation concern pure fluorine nitrate, a mixture or a transient analytical population?","id":"phase-composition-context-q02","kind":"boundary"}]}]},{"id":"property-validity","name":"Property validity","description":"Qualifies numerical constants and their permissible interpretation.","findings":[{"id":"conditioned-property-record","name":"Conditioned property record","description":"Retain methods, uncertainty and applicability limits for transition temperatures and thermophysical values.","questions":[{"text":"Which primary measurements support each proposed melting point, boiling point or vapor-pressure value?","id":"conditioned-property-record-q01","kind":"provenance"},{"text":"Was chemical decomposition excluded when interpreting the reported transition?","id":"conditioned-property-record-q02","kind":"measurement"},{"text":"Over which temperature, pressure and phase ranges may a reported property correlation be used?","id":"conditioned-property-record-q03","kind":"boundary"}]}]}]},{"id":"chemical-persistence-and-contact","name":"Chemical persistence and contact","description":"Organizes evidence for FONO2 survival, transformation and material compatibility.","layers":[{"id":"transformation-evidence","name":"Transformation evidence","description":"Tracks changes in intact FONO2 under recorded environmental conditions.","findings":[{"id":"persistence-envelope","name":"Observed persistence envelope","description":"Represent stability through measured retention and detected products rather than an unqualified stable or unstable label.","questions":[{"text":"How did the measured FONO2 fraction change with time under the stated temperature, pressure and illumination?","id":"persistence-envelope-q01","kind":"measurement"},{"text":"Which transformation products were identified directly, and which remain hypothetical?","id":"persistence-envelope-q02","kind":"provenance"}]}]},{"id":"contact-compatibility","name":"Contact compatibility","description":"Evaluates contact with carriers, contaminants and containment materials.","findings":[{"id":"applicable-contact-evidence","name":"Applicable contact evidence","description":"Require FONO2-specific evidence before assigning compatibility to a material or co-present substance.","questions":[{"text":"What observations support compatibility with each proposed contact material at the intended concentration and conditions?","id":"applicable-contact-evidence-q01","kind":"provenance"},{"text":"Do moisture, impurities or surface condition place the proposed contact outside the tested evidence?","id":"applicable-contact-evidence-q02","kind":"boundary"},{"text":"Should the proposed contact be deferred pending an applicable compatibility assessment?","id":"applicable-contact-evidence-q03","kind":"action"}]}]}]},{"id":"hazard-evidence-and-action","name":"Hazard evidence and action","description":"Connects fluorine nitrate hazard records to decisions about a specified sample and activity.","layers":[{"id":"classification-provenance","name":"Classification provenance","description":"Identifies authoritative hazard and regulatory records for the exact substance.","findings":[{"id":"substance-specific-hazard-record","name":"Substance-specific hazard record","description":"Separate documented hazards and legal classifications from inferred concerns and unresolved data gaps.","questions":[{"text":"Which current authoritative records explicitly identify fluorine nitrate by matching structure or CAS number?","id":"substance-specific-hazard-record-q01","kind":"provenance"},{"text":"Which GHS classifications, exposure limits or transport designations are established for the applicable jurisdiction?","id":"substance-specific-hazard-record-q02","kind":"provenance"},{"text":"Does each cited record cover this sample composition or only another formulation or related substance?","id":"substance-specific-hazard-record-q03","kind":"boundary"}]}]},{"id":"action-readiness","name":"Action readiness","description":"Tests whether a proposed activity is supported by the available substance evidence.","findings":[{"id":"evidence-bounded-permission","name":"Evidence-bounded action assessment","description":"Link proposed analysis, storage or transfer to verified identity, applicable condition limits and approved procedures.","questions":[{"text":"Does the proposed activity fall within documented FONO2 composition, stability and compatibility limits?","id":"evidence-bounded-permission-q01","kind":"action"},{"text":"Which unresolved identity or hazard evidence prevents a supported decision about the activity?","id":"evidence-bounded-permission-q02","kind":"action"}]}]}]},{"id":"evidence-and-external-alignment","name":"Evidence and external alignment","description":"What the world already says about this thing, gathered so the model can be checked against it.","layers":[{"id":"reported-evidence","name":"Reported evidence","description":"Findings from the breadth pass, kept separate from the structural claims.","findings":[{"id":"evidence-confidence-notes","name":"Check these first","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these check these first hold for the sense of fluorine nitrate this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-identifiers","name":"Identifiers and schemes","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these identifiers and schemes hold for the sense of fluorine nitrate this model covers, and on what evidence?","id":"evidence-identifiers-q01","kind":"provenance"}]},{"id":"evidence-measurements","name":"Typical measurements","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these typical measurements hold for the sense of fluorine nitrate this model covers, and on what evidence?","id":"evidence-measurements-q01","kind":"provenance"}]},{"id":"evidence-failure-modes-and-hazards","name":"Failure modes and hazards","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of fluorine nitrate this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","kind":"provenance"}]},{"id":"evidence-neighbours","name":"Neighbouring kinds and how to tell them apart","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of fluorine nitrate this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Describe fluorine nitrate's structure and its place in the chemistry of reactive fluorine compounds.","State its hazards at a general level from authoritative sources."],"mustNot":["Provide any guidance on making, storing or handling it.","Assist any use as an oxidiser or explosive against people or property.","Suggest it can be handled outside specialist facilities."],"requiresHuman":["Approving any research involving it, which belongs to specialist institutions."]},"ethics":{"considerations":["Highly reactive compounds endanger researchers and bystanders; work must stay in expert hands."],"affectedParties":["Researchers","Bystanders","Emergency responders"]},"owners":{"steward":"Nobody holds it outside specialist research; the research institution answers for any work.","roles":[],"masterSystems":[]},"relations":[{"target":"Q11173","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.fluorine-nitrate","Wikidata: Q5462857 (https://www.wikidata.org/wiki/Q5462857)"]},"properties":{"applicability":"required","items":["Molecular identity: FNO3; FONO2; CAS 7789-26-6, as recorded by NIST","Identity confidence: Unverified label | provisionally assigned | analytically supported | conflicting evidence","Fluorine nitrate content: Mole fraction or mass fraction, with uncertainty, method and sampling time","Impurity and carrier composition: Identified species linked to concentration, detection limit and analytical evidence","Observed phase: Gas | liquid | solid | multiphase | undetermined, at temperature in K and pressure in Pa","Phase-transition evidence: K, with pressure in Pa, purity, method and uncertainty","Spectroscopic identity evidence: Spectrum, reference assignment, phase, temperature and instrument conditions","Observed chemical persistence: Fraction remaining over time in s, with temperature, pressure, illumination and contact materials","Hazard classification status: Verified classification | conflicting records | not established, with jurisdiction, source and date"]},"recognition":{"applicability":"required","items":["A colourless gas that cannot be safely identified by sight or smell."]},"capabilities":{"applicability":"required","items":["Reconcile a fluorine nitrate label with structural identifiers and supporting analyses.","Assess whether a measured sample still supports an intact-FONO2 identity claim.","Compare physical-property observations only when phase, composition and measurement conditions are compatible.","Flag proposed contact materials or exposure conditions that lack applicable compatibility evidence.","Determine whether a proposed analytical or handling action has sufficient substance-specific evidence and authorization."]},"hazards":{"applicability":"required","items":["Explosive and liable to detonate unpredictably.","Highly toxic and corrosive to the lungs and eyes."]},"interfaces":{"applicability":"required","items":["Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations."]},"context":{"applicability":"required","items":["Fluorine nitrate is encountered in specialist inorganic chemistry research concerning fluorine compounds and nitrogen oxycompounds.","Its molecular structure, bonding and reactivity are subjects of laboratory and theoretical investigation."]}},"sources":[{"title":"Wikidata item Q5462857: fluorine nitrate","url":"https://www.wikidata.org/wiki/Q5462857","note":"identity and sense of the item"},{"title":"Wikipedia: Fluorine nitrate","url":"https://en.wikipedia.org/wiki/Fluorine_nitrate","note":"general description of the item"}],"openQuestions":["Which PubChem CID and EC identifier, if any, can be verified against the FONO2 structure rather than name matching alone?","What primary evidence establishes melting and boiling behavior, including pressure, sample purity, uncertainty and exclusion of decomposition?","Which analytical reference features reliably distinguish intact FONO2 from related species and measurement-induced products?","What measured decomposition, photochemical and contact-compatibility limits apply across relevant sample concentrations and conditions?","Which authoritative hazard classifications, occupational exposure limits and transport requirements explicitly apply to fluorine nitrate in the intended jurisdiction?"],"resources":{"spec":"/models/things/publications/thing-q5462857/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q5462857/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T09:46:55Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:31+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}