Property talk:P2066

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molar fusion enthalpy
fusion enthalpy of a substance at the melting temperature

Represents	molar enthalpy of fusion (Q108858279)
Data type	Quantity
Template parameter	en, fr and de infoboxes about chemicals
Domain	chemistry, physics (note: this should be moved to the property statements)
Allowed units	joule per mole (Q13035094) or kilojoule per mole (Q752197)
Example	According to this template: Fusion enthalpy of methanol: 3167.29 J/mol at 175.22 K According to statements in the property: methanol (Q14982) → 3,167.29 joule per mole When possible, data should only be stored as statements
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Minimum and maximum Items with highest numeric value Items with lowest numeric value User:Laboramus/Units/P2066 (Units used) Database reports/Constraint violations/P2066 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 24 Main statement 23 95.8% of uses Qualifier 1 4.2% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Units: “joule per mole (Q13035094), kilojoule per mole (Q752197)”: value unit must be one of listed. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2066#Units

Required qualifier “temperature (P2076)”: this property should be used with the listed qualifier. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2066#mandatory qualifier, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P2066#Scope, hourly updated report, SPARQL

Citation needed: the property must have at least one reference (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2066#citation needed

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2066#Entity types

This property is being used by: hy:Կաղապար:Տեղեկաքարտ Նյութ be-x-old:Шаблён:Рэчыва da:Skabelon:Infoboks grundstof be-tarask:Шаблён:Рэчыва Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)