Property talk:P2260
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ionization energy
minimum amount of energy required to remove an electron from an atom, ion or molecule in the gaseous state
minimum amount of energy required to remove an electron from an atom, ion or molecule in the gaseous state
Description | minimum amount of energy required to remove an electron from an atom or molecule in the gaseous state | |||||||||
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Represents | ionization energy (Q483769) | |||||||||
Data type | Quantity | |||||||||
Template parameter | |ionization energy N= in en:Template:Infobox element | |||||||||
Domain | According to this template:
chemicals
According to statements in the property:
When possible, data should only be stored as statementstype of chemical entity (Q113145171) or chemical element (Q11344) | |||||||||
Allowed values | According to this template:
any integer or floating point number with a measurement unit such as electronvolt (Q83327)
According to statements in the property:
When possible, data should only be stored as statements0 ≤ 𝓧 ≤ 99,999,999,999 | |||||||||
Allowed units | electronvolt (Q83327) or kilojoule per mole (Q752197) | |||||||||
Example | 2-heptanone (Q517266) → 9.33 electronvolt | |||||||||
Source | http://www.cdc.gov/niosh/npg/default.html | |||||||||
Robot and gadget jobs | Future importation of Pocket Guide to Chemical Hazards into Wikidata. Check to see if there is a valid unit of measurement? | |||||||||
See also | excitation energy (P9998) | |||||||||
Lists |
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Proposal discussion | Proposal discussion | |||||||||
Current uses |
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[create Create a translatable help page (preferably in English) for this property to be included here]
Type “type of chemical entity (Q113145171), chemical element (Q11344)”: item must contain property “instance of (P31)” with classes “type of chemical entity (Q113145171), chemical element (Q11344)” or their subclasses (defined using subclass of (P279)). (Help)
List of violations of this constraint: Database reports/Constraint violations/P2260#Type Q113145171, Q11344, hourly updated report, SPARQLUnits: “electronvolt (Q83327), kilojoule per mole (Q752197)”: value unit must be one of listed. (Help)
List of violations of this constraint: Database reports/Constraint violations/P2260#Units, hourly updated reportRange from “0” to “99999999999”: values should be in the range from “0” to “99999999999”. (Help)
List of violations of this constraint: Database reports/Constraint violations/P2260#Range, hourly updated reportRequired qualifier “series ordinal (P1545)”: this property should be used with the listed qualifier. (Help)
List of violations of this constraint: Database reports/Constraint violations/P2260#mandatory qualifier, hourly updated report, SPARQLScope 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/P2260#Scope, hourly updated report, SPARQLAllowed 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/P2260#Entity types