Wikimedia neighborhood · Wikidata observation Observed Graph-projection

activity coefficient

value accounting for thermodynamic non-ideality of mixtures

Provider: Wikidata. These recorded connections are observations, not Counterpedia claims. They do not establish source support.

Data and provenance

Provider: Wikidata · Entity ID: Q745224

Release: sha256:f33228901a35b0683356002a46df9ceb11f399d05f17abb5c7c78256cbf38ba7

Graph membership is not truth. Each relation below is an observed typed edge the local Wikimedia graph bundle already materialized — not a corroborated, verified, or admitted claim. Bounded to 40 relations via an offset-index lookup (offset_index_binary_search), never a full scan of the bundle.Serving a published subset: joined entities + 1-hop neighborhood of 35,994 exact Wikipedia–Wikidata title matches. A subject that is not itself in that subset carries only the relations the subset recorded for it, so a small count here is the published scope and not a complete relationship inventory.

Development requests are not available on this deployment. The observed entity and its graph links remain readable.

1-hop relations (15)

Observed adjacency only. Each spoke is a typed edge already materialized in the graph, labeled by its recorded predicate — graph proximity is not support, corroboration, or admission. The links below are the accessible, no-JavaScript path to the same neighbors.

Follow a connection

Grouped by a fixed presentation taxonomy for legibility only. The grouping asserts no rank, truth, support, or standing — every observed edge is carried, none reordered by importance.

Identity & relations (3)

→ subclass of (P279)chemical quantityObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q71550700
→ subclass of (P279)dimensionless quantityObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q126818
→ subclass of (P279)physical quantityObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q107715

Other connections (12)

→ Relationship name unavailable (P7235)\gamma_{\mathrm{B}}Observed
Relationship details
Provider: Wikidata · Property: P7235 · Direction: outgoing
→ Relationship name unavailable (P7235)b_{\mathrm{B}}Observed
Relationship details
Provider: Wikidata · Property: P7235 · Direction: outgoing
→ Relationship name unavailable (P4020)1Observed
Relationship details
Provider: Wikidata · Property: P4020 · Direction: outgoing
→ Relationship name unavailable (P2534)\gamma_{\mathrm{B}} = \frac{a_{\mathrm{B}}}{b_{\mathrm{B}}/b^{\ominus}}Observed
Relationship details
Provider: Wikidata · Property: P2534 · Direction: outgoing
→ Relationship name unavailable (P8111)1Observed
Relationship details
Provider: Wikidata · Property: P8111 · Direction: outgoing · Entity ID: Q199
→ Relationship name unavailable (P7973)\gamma_{\mathrm{B}}Observed
Relationship details
Provider: Wikidata · Property: P7973 · Direction: outgoing
→ Relationship name unavailable (P6104)WikiProject MathematicsObserved
Relationship details
Provider: Wikidata · Property: P6104 · Direction: outgoing · Entity ID: Q8487137
→ described by source (P1343)ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physicsObserved
Relationship details
Provider: Wikidata · Property: P1343 · Direction: outgoing · Entity ID: Q86976044
→ Relationship name unavailable (P7235)b^{\ominus}Observed
Relationship details
Provider: Wikidata · Property: P7235 · Direction: outgoing
→ Relationship name unavailable (P7235)a_{\mathrm{B}}Observed
Relationship details
Provider: Wikidata · Property: P7235 · Direction: outgoing
→ different from (P1889)activity factorObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: outgoing · Entity ID: Q89335167
← different from (P1889)activity factorObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: incoming · Entity ID: Q89335167

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