QM
ENT-00002386 · Dataset

QM9

QM9 is a dataset associated with QM9, classified in LXKeys.world as Scientific / Medical Dataset.

Level V PersistentActiveDocumented
Human record

Overview

QM9 is a data or evaluation resource used in artificial intelligence research. It is associated with QM9 and is documented as quantum chemistry dataset of small molecules.

Timeline

  1. 2014Initial dataset release

    QM9 entered the documented public record in 2014. This event is retained at the precision supported by the Entry’s reviewed source history.

Capabilities

Evaluation resource for AI systemsDataset or benchmark documentationMachine-learning task referenceSource-linked registry metadataRelationship graph compatibility

Known limitations

Coverage and licensing should be interpreted through the linked source record.Benchmark scores or dataset contents can evolve over time through external updates.
Technical and structured detail

Technical description

Structured LXKeys.world registry record for QM9. Entity type: Dataset; classification: Scientific / Medical Dataset; creator/organization context: QM9 authors. Canonical source anchor: https://paperswithcode.com/dataset/qm9. The record tracks source authority, first public appearance, timeline, capabilities, limitations, registry status and graph relationships. Automatic refresh is limited to sources explicitly classified as OFFICIAL and enabled for updates; documentary and research references remain non-authoritative unless reviewed.

Controlled tags

Scientific AIDatasetChemistryScientific Dataset
Relationship graph

QM9

Open in full graph
QM9
CreatorOutgoing
QM9 authors

QM9 authors is documented as creator, contributor or originating team for QM9.

ClassificationOutgoing
Scientific Dataset

QM9 is classified as Scientific Dataset.

Machine readable layer

Structured entry data for human tools, AI systems and machine clients.

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    "@type": "Thing",
    "identifier": "ENT-00002386",
    "name": "QM9",
    "alternateName": [],
    "additionalType": {
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    "description": "QM9 is a dataset associated with QM9, classified in LXKeys.world as Scientific / Medical Dataset.",
    "creator": "QM9 authors",
    "url": "https://lxkeys.world/entry.php?id=ENT-00002386&lang=en",
    "sameAs": "https://paperswithcode.com/dataset/qm9",
    "image": "",
    "lxkeysWorld": {
        "worldId": "ENT-00002386",
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        "classification": "Scientific / Medical Dataset",
        "organization": "QM9",
        "originContext": "AI data and evaluation infrastructure",
        "firstPublicAppearance": "2014",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 88,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 25,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:33:48+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:33:48+00:00",
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        "capabilities": [
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            "Dataset or benchmark documentation",
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            "Benchmark scores or dataset contents can evolve over time through external updates."
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            "Chemistry",
            "Scientific Dataset"
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        "timeline": [
            {
                "date": "2014",
                "title": "Initial dataset release",
                "description": "QM9 entered the documented public record in 2014. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://paperswithcode.com/dataset/qm9",
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        ],
        "relationships": [
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                "description": "QM9 authors is documented as creator, contributor or originating team for QM9.",
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                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
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}
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